2020-08-28 16:50:01

by Krzysztof Kozlowski

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Subject: [PATCH v2 00/19] arm64: dts: imx8: Align pins and regulators with dtschema

Hi,

This is a v2 of my second batch of i.MX8 DTS and bindings cleanup. It's
rebased on top of first batch [1] although it is independent.

1. For arm64/dts patches: to avoid any conflicts, better to apply
on top of [1].
2. dt-bindings patches: independend, can be applied by Rob or subsystem
maintainers.


Changes since v1:
=================
1. Address few comments - see individual patches.

[1] https://lore.kernel.org/lkml/[email protected]/


Best regards,
Krzysztof


Krzysztof Kozlowski (19):
dt-bindings: mfd: rohm,bd71847-pmic: Correct clock properties
requirements
dt-bindings: mtd: gpmi-nand: Fix matching of clocks on different SoCs
arm64: dts: imx8mm-beacon-kit: Add missing build through Makefile
arm64: dts: imx8mm-beacon-som: Align regulator names with schema
arm64: dts: imx8mm-beacon-som: Fix atmel,24c64 EEPROM compatible
arm64: dts: imx8mm-beacon: Align pin configuration group names with
schema
arm64: dts: imx8mm-evk: Align regulator names with schema
arm64: dts: imx8mm-evk: Add 32.768 kHz clock to PMIC
arm64: dts: imx8mm-evk: Align pin configuration group names with
schema
arm64: dts: imx8mm-ddr4-evk: Align pin configuration group names with
schema
arm64: dts: imx8mn-ddr4-evk: Align regulator names with schema
arm64: dts: imx8mn-evk: Align pin configuration group names with
schema
arm64: dts: imx8mq-evk: Align pin configuration group names with
schema
arm64: dts: imx8mq-librem5-devkit: Align pin configuration group names
with schema
arm64: dts: imx8mq-phanbell: Align pin configuration group names with
schema
arm64: dts: imx8mq-pico-pi: Align pin configuration group names with
schema
arm64: dts: imx8mq-sr-som: Align pin configuration group names with
schema
arm64: dts: imx8mq-hummingboard-pulse: Align pin configuration group
names with schema
arm64: dts: imx8qxp-colibri: Align pin configuration group names with
schema

.../bindings/mfd/rohm,bd71847-pmic.yaml | 9 ++-
.../devicetree/bindings/mtd/gpmi-nand.yaml | 76 +++++++++++++++----
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../freescale/imx8mm-beacon-baseboard.dtsi | 8 +-
.../boot/dts/freescale/imx8mm-beacon-som.dtsi | 36 ++++-----
arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 40 +++++-----
.../boot/dts/freescale/imx8mn-ddr4-evk.dts | 24 +++---
arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 14 ++--
arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 2 +-
.../freescale/imx8mq-hummingboard-pulse.dts | 8 +-
.../dts/freescale/imx8mq-librem5-devkit.dts | 12 +--
.../boot/dts/freescale/imx8mq-phanbell.dts | 12 +--
.../boot/dts/freescale/imx8mq-pico-pi.dts | 12 +--
.../boot/dts/freescale/imx8mq-sr-som.dtsi | 4 +-
.../boot/dts/freescale/imx8qxp-colibri.dtsi | 8 +-
15 files changed, 161 insertions(+), 105 deletions(-)

--
2.17.1


2020-08-28 16:50:12

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 01/19] dt-bindings: mfd: rohm,bd71847-pmic: Correct clock properties requirements

The input clock and number of clock provider cells are not required for
the PMIC to operate. They are needed only for the optional bd718x7
clock driver.

Add also clock-output-names as driver takes use of it.

This fixes dtbs_check warnings like:

arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dt.yaml: pmic@4b: 'clocks' is a required property
arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dt.yaml: pmic@4b: '#clock-cells' is a required property

Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Matti Vaittinen <[email protected]>
---
.../devicetree/bindings/mfd/rohm,bd71847-pmic.yaml | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
index 77bcca2d414f..5d531051a153 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
@@ -38,6 +38,9 @@ properties:
"#clock-cells":
const: 0

+ clock-output-names:
+ maxItems: 1
+
# The BD71847 abd BD71850 support two different HW states as reset target
# states. States are called as SNVS and READY. At READY state all the PMIC
# power outputs go down and OTP is reload. At the SNVS state all other logic
@@ -116,12 +119,14 @@ required:
- compatible
- reg
- interrupts
- - clocks
- - "#clock-cells"
- regulators

additionalProperties: false

+dependencies:
+ '#clock-cells': [clocks]
+ clocks: ['#clock-cells']
+
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
--
2.17.1

2020-08-28 16:50:35

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 03/19] arm64: dts: imx8mm-beacon-kit: Add missing build through Makefile

Add missing imx8mm-beacon-kit.dts object in Makefile so it will be build
when building dtbs.

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/Makefile | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index a39f0a1723e0..903c0eb61290 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -28,6 +28,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-honeycomb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb

+dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
--
2.17.1

2020-08-28 16:50:46

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 04/19] arm64: dts: imx8mm-beacon-som: Align regulator names with schema

Device tree schema expects regulator names to be lowercase. Changing to
lowercase has multiple effects:
1. LDO6 supply is now properly configured, because regulator driver
looks for supplies by lowercase name,
2. User-visible names via sysfs or debugfs are now lowercase,
2. dtbs_check warnings are fixed:

pmic@4b: regulators:LDO1:regulator-name:0: 'LDO1' does not match '^ldo[1-6]$'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
.../boot/dts/freescale/imx8mm-beacon-som.dtsi | 22 +++++++++----------
1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
index 94911b1707ef..f627e82ad929 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
@@ -79,7 +79,7 @@

regulators {
buck1_reg: BUCK1 {
- regulator-name = "BUCK1";
+ regulator-name = "buck1";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -88,7 +88,7 @@
};

buck2_reg: BUCK2 {
- regulator-name = "BUCK2";
+ regulator-name = "buck2";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -100,7 +100,7 @@

buck3_reg: BUCK3 {
// BUCK5 in datasheet
- regulator-name = "BUCK3";
+ regulator-name = "buck3";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
regulator-boot-on;
@@ -109,7 +109,7 @@

buck4_reg: BUCK4 {
// BUCK6 in datasheet
- regulator-name = "BUCK4";
+ regulator-name = "buck4";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -118,7 +118,7 @@

buck5_reg: BUCK5 {
// BUCK7 in datasheet
- regulator-name = "BUCK5";
+ regulator-name = "buck5";
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
regulator-boot-on;
@@ -127,7 +127,7 @@

buck6_reg: BUCK6 {
// BUCK8 in datasheet
- regulator-name = "BUCK6";
+ regulator-name = "buck6";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
@@ -135,7 +135,7 @@
};

ldo1_reg: LDO1 {
- regulator-name = "LDO1";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -143,7 +143,7 @@
};

ldo2_reg: LDO2 {
- regulator-name = "LDO2";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
regulator-boot-on;
@@ -151,7 +151,7 @@
};

ldo3_reg: LDO3 {
- regulator-name = "LDO3";
+ regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -159,7 +159,7 @@
};

ldo4_reg: LDO4 {
- regulator-name = "LDO4";
+ regulator-name = "ldo4";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -167,7 +167,7 @@
};

ldo6_reg: LDO6 {
- regulator-name = "LDO6";
+ regulator-name = "ldo6";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
--
2.17.1

2020-08-28 16:50:55

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 05/19] arm64: dts: imx8mm-beacon-som: Fix atmel,24c64 EEPROM compatible

Correct the EEPROM node compatible to match device tree schema (invalid
space, unknown ID) to fix dtbs_check warnings:

arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dt.yaml: eeprom@50:
compatible: ['microchip, at24c64d', 'atmel,24c64'] is not valid under any of the given schemas
arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dt.yaml: eeprom@50:
compatible:0: 'microchip, at24c64d' does not match '^[a-zA-Z][a-zA-Z0-9,+\\-._]+$'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
index f627e82ad929..620a124dfb5f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
@@ -184,7 +184,7 @@
status = "okay";

eeprom@50 {
- compatible = "microchip, at24c64d", "atmel,24c64";
+ compatible = "microchip,24c64", "atmel,24c64";
pagesize = <32>;
read-only; /* Manufacturing EEPROM programmed at factory */
reg = <0x50>;
--
2.17.1

2020-08-28 16:51:06

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 06/19] arm64: dts: imx8mm-beacon: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix. This fixes dtbs_check warnings like:

pinctrl@30330000: 'pcal6414-gpio', 'pmicirq', 'usdhc1grp100mhz', 'usdhc1grp200mhz', 'usdhc1grpgpio',
'usdhc2grp100mhz', 'usdhc2grp200mhz', 'usdhc2grpgpio', 'usdhc3grp100mhz', 'usdhc3grp200mhz'
do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
.../boot/dts/freescale/imx8mm-beacon-baseboard.dtsi | 8 ++++----
arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi | 12 ++++++------
2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
index bf0859f1e1fa..16e4910aeb1e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
@@ -210,7 +210,7 @@
>;
};

- pinctrl_pcal6414: pcal6414-gpio {
+ pinctrl_pcal6414: pcal6414-gpiogrp {
fsl,pins = <
MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19
>;
@@ -240,7 +240,7 @@
>;
};

- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x41
MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
@@ -259,7 +259,7 @@
>;
};

- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
@@ -271,7 +271,7 @@
>;
};

- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
index 620a124dfb5f..502faf6144b0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
@@ -290,7 +290,7 @@
>;
};

- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
@@ -309,7 +309,7 @@
>;
};

- pinctrl_usdhc1_gpio: usdhc1grpgpio {
+ pinctrl_usdhc1_gpio: usdhc1gpiogrp {
fsl,pins = <
MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x41
>;
@@ -326,7 +326,7 @@
>;
};

- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
@@ -337,7 +337,7 @@
>;
};

- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
@@ -364,7 +364,7 @@
>;
};

- pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
@@ -380,7 +380,7 @@
>;
};

- pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
--
2.17.1

2020-08-28 16:51:29

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 10/19] arm64: dts: imx8mm-ddr4-evk: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index a1e5483dbbbe..3ac8f9d3c372 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -155,7 +155,7 @@
};

&iomuxc {
- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
--
2.17.1

2020-08-28 16:51:35

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 12/19] arm64: dts: imx8mn-evk: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 48892ed562b4..ed9b5241acc7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -221,13 +221,13 @@
>;
};

- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
};

- pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
fsl,pins = <
MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
@@ -246,7 +246,7 @@
>;
};

- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MN_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
>;
@@ -264,7 +264,7 @@
>;
};

- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
@@ -276,7 +276,7 @@
>;
};

- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
@@ -304,7 +304,7 @@
>;
};

- pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
fsl,pins = <
MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000194
MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
@@ -320,7 +320,7 @@
>;
};

- pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000196
MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
--
2.17.1

2020-08-28 16:51:40

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 13/19] arm64: dts: imx8mq-evk: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index a088831d2e24..7c6808814856 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -407,7 +407,7 @@
>;
};

- pinctrl_reg_usdhc2: regusdhc2grpgpio {
+ pinctrl_reg_usdhc2: regusdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
--
2.17.1

2020-08-28 16:51:56

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 11/19] arm64: dts: imx8mn-ddr4-evk: Align regulator names with schema

Device tree schema expects regulator names to be lowercase. Changing to
lowercase has multiple effects:
1. LDO6 supply is now properly configured, because regulator driver
looks for supplies by lowercase name,
2. User-visible names via sysfs or debugfs are now lowercase,
2. dtbs_check warnings are fixed:

pmic@4b: regulators:LDO1:regulator-name:0: 'LDO1' does not match '^ldo[1-6]$'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
.../boot/dts/freescale/imx8mn-ddr4-evk.dts | 22 +++++++++----------
1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index 3ac8f9d3c372..8f7155716c84 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -60,7 +60,7 @@

regulators {
buck1_reg: BUCK1 {
- regulator-name = "BUCK1";
+ regulator-name = "buck1";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -69,7 +69,7 @@
};

buck2_reg: BUCK2 {
- regulator-name = "BUCK2";
+ regulator-name = "buck2";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -79,14 +79,14 @@

buck3_reg: BUCK3 {
// BUCK5 in datasheet
- regulator-name = "BUCK3";
+ regulator-name = "buck3";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
};

buck4_reg: BUCK4 {
// BUCK6 in datasheet
- regulator-name = "BUCK4";
+ regulator-name = "buck4";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -95,7 +95,7 @@

buck5_reg: BUCK5 {
// BUCK7 in datasheet
- regulator-name = "BUCK5";
+ regulator-name = "buck5";
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
regulator-boot-on;
@@ -104,7 +104,7 @@

buck6_reg: BUCK6 {
// BUCK8 in datasheet
- regulator-name = "BUCK6";
+ regulator-name = "buck6";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
@@ -112,7 +112,7 @@
};

ldo1_reg: LDO1 {
- regulator-name = "LDO1";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -120,7 +120,7 @@
};

ldo2_reg: LDO2 {
- regulator-name = "LDO2";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
regulator-boot-on;
@@ -128,7 +128,7 @@
};

ldo3_reg: LDO3 {
- regulator-name = "LDO3";
+ regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -136,7 +136,7 @@
};

ldo4_reg: LDO4 {
- regulator-name = "LDO4";
+ regulator-name = "ldo4";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -144,7 +144,7 @@
};

ldo6_reg: LDO6 {
- regulator-name = "LDO6";
+ regulator-name = "ldo6";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
--
2.17.1

2020-08-28 16:52:03

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 02/19] dt-bindings: mtd: gpmi-nand: Fix matching of clocks on different SoCs

Driver requires different amount of clocks for different SoCs. Describe
these requirements properly to fix dtbs_check warnings like:

arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dt.yaml: nand-controller@33002000: clock-names:1: 'gpmi_apb' was expected

Signed-off-by: Krzysztof Kozlowski <[email protected]>

---

Changes since v1:
1. Do not require order of clocks (use pattern).
---
.../devicetree/bindings/mtd/gpmi-nand.yaml | 76 +++++++++++++++----
1 file changed, 61 insertions(+), 15 deletions(-)

diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml b/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml
index 28ff8c581837..e08e0a50929e 100644
--- a/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml
+++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml
@@ -9,9 +9,6 @@ title: Freescale General-Purpose Media Interface (GPMI) binding
maintainers:
- Han Xu <[email protected]>

-allOf:
- - $ref: "nand-controller.yaml"
-
description: |
The GPMI nand controller provides an interface to control the NAND
flash chips. The device tree may optionally contain sub-nodes
@@ -58,22 +55,10 @@ properties:
clocks:
minItems: 1
maxItems: 5
- items:
- - description: SoC gpmi io clock
- - description: SoC gpmi apb clock
- - description: SoC gpmi bch clock
- - description: SoC gpmi bch apb clock
- - description: SoC per1 bch clock

clock-names:
minItems: 1
maxItems: 5
- items:
- - const: gpmi_io
- - const: gpmi_apb
- - const: gpmi_bch
- - const: gpmi_bch_apb
- - const: per1_bch

fsl,use-minimum-ecc:
type: boolean
@@ -107,6 +92,67 @@ required:

unevaluatedProperties: false

+allOf:
+ - $ref: "nand-controller.yaml"
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx23-gpmi-nand
+ - fsl,imx28-gpmi-nand
+ then:
+ properties:
+ clocks:
+ items:
+ - description: SoC gpmi io clock
+ clock-names:
+ items:
+ - const: gpmi_io
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx6q-gpmi-nand
+ - fsl,imx6sx-gpmi-nand
+ then:
+ properties:
+ clocks:
+ items:
+ - description: SoC gpmi io clock
+ - description: SoC gpmi apb clock
+ - description: SoC gpmi bch clock
+ - description: SoC gpmi bch apb clock
+ - description: SoC per1 bch clock
+ clock-names:
+ items:
+ - pattern: "^(gpmi_(io|apb|bch|bch_apb)|per1_bch)$"
+ - pattern: "^(gpmi_(io|apb|bch|bch_apb)|per1_bch)$"
+ - pattern: "^(gpmi_(io|apb|bch|bch_apb)|per1_bch)$"
+ - pattern: "^(gpmi_(io|apb|bch|bch_apb)|per1_bch)$"
+ - pattern: "^(gpmi_(io|apb|bch|bch_apb)|per1_bch)$"
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx7d-gpmi-nand
+ then:
+ properties:
+ clocks:
+ items:
+ - description: SoC gpmi io clock
+ - description: SoC gpmi bch apb clock
+ clock-names:
+ minItems: 2
+ maxItems: 2
+ items:
+ - pattern: "^gpmi_(io|bch_apb)$"
+ - pattern: "^gpmi_(io|bch_apb)$"
+
examples:
- |
nand-controller@8000c000 {
--
2.17.1

2020-08-28 16:52:06

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 08/19] arm64: dts: imx8mm-evk: Add 32.768 kHz clock to PMIC

The ROHM BD71847 PMIC has a 32.768 kHz clock. Adding necessary parent
allows to probe the bd718x7 clock driver fixing boot errors:

bd718xx-clk bd71847-clk.1.auto: No parent clk found
bd718xx-clk: probe of bd71847-clk.1.auto failed with error -22

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index 3cb8b6bcb657..0115f07bbc9d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -149,6 +149,10 @@
interrupts = <3 GPIO_ACTIVE_LOW>;
rohm,reset-snvs-powered;

+ #clock-cells = <0>;
+ clocks = <&osc_32k 0>;
+ clock-output-names = "clk-32k-out";
+
regulators {
buck1_reg: BUCK1 {
regulator-name = "buck1";
--
2.17.1

2020-08-28 16:52:18

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 15/19] arm64: dts: imx8mq-phanbell: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts b/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
index 3f541ddf0768..d6d3a3d5abc3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
@@ -365,7 +365,7 @@
>;
};

- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
@@ -395,7 +395,7 @@
>;
};

- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5
@@ -412,7 +412,7 @@
>;
};

- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7
@@ -429,7 +429,7 @@
>;
};

- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
@@ -448,7 +448,7 @@
>;
};

- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5
@@ -460,7 +460,7 @@
>;
};

- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7
--
2.17.1

2020-08-28 16:52:33

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 16/19] arm64: dts: imx8mq-pico-pi: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts b/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
index 59da96b7143f..f4d5748a7bd6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
@@ -297,7 +297,7 @@
>;
};

- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
@@ -335,7 +335,7 @@
>;
};

- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5
@@ -351,7 +351,7 @@
>;
};

- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7
@@ -367,7 +367,7 @@
>;
};

- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
>;
@@ -385,7 +385,7 @@
>;
};

- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5
@@ -397,7 +397,7 @@
>;
};

- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7
--
2.17.1

2020-08-28 16:52:46

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 18/19] arm64: dts: imx8mq-hummingboard-pulse: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
.../boot/dts/freescale/imx8mq-hummingboard-pulse.dts | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts b/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
index bfd91c1ed6a5..366693f31992 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
@@ -214,13 +214,13 @@
>;
};

- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
>;
};

- pinctrl_usdhc2_vmmc: usdhc2vmmcgpio {
+ pinctrl_usdhc2_vmmc: usdhc2vmmcgpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x41
>;
@@ -238,7 +238,7 @@
>;
};

- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
@@ -250,7 +250,7 @@
>;
};

- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xdf
--
2.17.1

2020-08-28 16:53:17

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 09/19] arm64: dts: imx8mm-evk: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index 0115f07bbc9d..207dc8de3145 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -423,13 +423,13 @@
>;
};

- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
};

- pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
@@ -457,7 +457,7 @@
>;
};

- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
>;
@@ -475,7 +475,7 @@
>;
};

- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
@@ -487,7 +487,7 @@
>;
};

- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
@@ -515,7 +515,7 @@
>;
};

- pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
@@ -531,7 +531,7 @@
>;
};

- pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
--
2.17.1

2020-08-28 16:53:55

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 14/19] arm64: dts: imx8mq-librem5-devkit: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
.../boot/dts/freescale/imx8mq-librem5-devkit.dts | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 6900ac274f5b..377591a0e6e9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -734,7 +734,7 @@
>;
};

- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
@@ -751,7 +751,7 @@
>;
};

- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
@@ -768,13 +768,13 @@
>;
};

- pinctrl_usdhc2_pwr: usdhc2grppwr {
+ pinctrl_usdhc2_pwr: usdhc2pwrgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
};

- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_WP_GPIO2_IO20 0x80 /* WIFI_WAKE */
>;
@@ -791,7 +791,7 @@
>;
};

- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
@@ -802,7 +802,7 @@
>;
};

- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcf
--
2.17.1

2020-08-28 16:54:06

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 07/19] arm64: dts: imx8mm-evk: Align regulator names with schema

Device tree schema expects regulator names to be lowercase. Changing to
lowercase has multiple effects:
1. LDO6 supply is now properly configured, because regulator driver
looks for supplies by lowercase name,
2. User-visible names via sysfs or debugfs are now lowercase,
2. dtbs_check warnings are fixed:

pmic@4b: regulators:LDO1:regulator-name:0: 'LDO1' does not match '^ldo[1-6]$'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 22 ++++++++++----------
1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index c1f7d44651df..3cb8b6bcb657 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -151,7 +151,7 @@

regulators {
buck1_reg: BUCK1 {
- regulator-name = "BUCK1";
+ regulator-name = "buck1";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -160,7 +160,7 @@
};

buck2_reg: BUCK2 {
- regulator-name = "BUCK2";
+ regulator-name = "buck2";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -172,7 +172,7 @@

buck3_reg: BUCK3 {
// BUCK5 in datasheet
- regulator-name = "BUCK3";
+ regulator-name = "buck3";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
regulator-boot-on;
@@ -181,7 +181,7 @@

buck4_reg: BUCK4 {
// BUCK6 in datasheet
- regulator-name = "BUCK4";
+ regulator-name = "buck4";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -190,7 +190,7 @@

buck5_reg: BUCK5 {
// BUCK7 in datasheet
- regulator-name = "BUCK5";
+ regulator-name = "buck5";
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
regulator-boot-on;
@@ -199,7 +199,7 @@

buck6_reg: BUCK6 {
// BUCK8 in datasheet
- regulator-name = "BUCK6";
+ regulator-name = "buck6";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
@@ -207,7 +207,7 @@
};

ldo1_reg: LDO1 {
- regulator-name = "LDO1";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -215,7 +215,7 @@
};

ldo2_reg: LDO2 {
- regulator-name = "LDO2";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
regulator-boot-on;
@@ -223,7 +223,7 @@
};

ldo3_reg: LDO3 {
- regulator-name = "LDO3";
+ regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -231,7 +231,7 @@
};

ldo4_reg: LDO4 {
- regulator-name = "LDO4";
+ regulator-name = "ldo4";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -239,7 +239,7 @@
};

ldo6_reg: LDO6 {
- regulator-name = "LDO6";
+ regulator-name = "ldo6";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
--
2.17.1

2020-08-28 16:54:36

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 17/19] arm64: dts: imx8mq-sr-som: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
index 404c46671b96..0187890a90c5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
@@ -275,7 +275,7 @@
>;
};

- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
@@ -292,7 +292,7 @@
>;
};

- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
--
2.17.1

2020-08-28 16:54:50

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2 19/19] arm64: dts: imx8qxp-colibri: Align pin configuration group names with schema

Device tree schema expects pin configuration groups to end with 'grp'
suffix, otherwise dtbs_check complain with a warning like:

... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
index 75f17a29f81e..f38acff0d25c 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
@@ -494,7 +494,7 @@
>;
};

- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x21
@@ -511,7 +511,7 @@
>;
};

- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x21
@@ -554,7 +554,7 @@
>;
};

- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 /* SODIMM 47 */
IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD 0x21 /* SODIMM 190 */
@@ -566,7 +566,7 @@
>;
};

- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 /* SODIMM 47 */
IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD 0x21 /* SODIMM 190 */
--
2.17.1

2020-08-31 05:28:54

by Matti Vaittinen

[permalink] [raw]
Subject: Re: [PATCH v2 11/19] arm64: dts: imx8mn-ddr4-evk: Align regulator names with schema


On Fri, 2020-08-28 at 18:47 +0200, Krzysztof Kozlowski wrote:
> Device tree schema expects regulator names to be lowercase. Changing
> to
> lowercase has multiple effects:
> 1. LDO6 supply is now properly configured, because regulator driver
> looks for supplies by lowercase name,
> 2. User-visible names via sysfs or debugfs are now lowercase,
> 2. dtbs_check warnings are fixed:
>
> pmic@4b: regulators:LDO1:regulator-name:0: 'LDO1' does not match
> '^ldo[1-6]$'
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>

FWIW:
Acked-By: Matti Vaittinen <[email protected]>

> ---
> .../boot/dts/freescale/imx8mn-ddr4-evk.dts | 22 +++++++++------
> ----
> 1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
> b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
> index 3ac8f9d3c372..8f7155716c84 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
> @@ -60,7 +60,7 @@
>
> regulators {
> buck1_reg: BUCK1 {
> - regulator-name = "BUCK1";
> + regulator-name = "buck1";
> regulator-min-microvolt = <700000>;
> regulator-max-microvolt = <1300000>;
> regulator-boot-on;
> @@ -69,7 +69,7 @@
> };
>
> buck2_reg: BUCK2 {
> - regulator-name = "BUCK2";
> + regulator-name = "buck2";
> regulator-min-microvolt = <700000>;
> regulator-max-microvolt = <1300000>;
> regulator-boot-on;
> @@ -79,14 +79,14 @@
>
> buck3_reg: BUCK3 {
> // BUCK5 in datasheet
> - regulator-name = "BUCK3";
> + regulator-name = "buck3";
> regulator-min-microvolt = <700000>;
> regulator-max-microvolt = <1350000>;
> };
>
> buck4_reg: BUCK4 {
> // BUCK6 in datasheet
> - regulator-name = "BUCK4";
> + regulator-name = "buck4";
> regulator-min-microvolt = <3000000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -95,7 +95,7 @@
>
> buck5_reg: BUCK5 {
> // BUCK7 in datasheet
> - regulator-name = "BUCK5";
> + regulator-name = "buck5";
> regulator-min-microvolt = <1605000>;
> regulator-max-microvolt = <1995000>;
> regulator-boot-on;
> @@ -104,7 +104,7 @@
>
> buck6_reg: BUCK6 {
> // BUCK8 in datasheet
> - regulator-name = "BUCK6";
> + regulator-name = "buck6";
> regulator-min-microvolt = <800000>;
> regulator-max-microvolt = <1400000>;
> regulator-boot-on;
> @@ -112,7 +112,7 @@
> };
>
> ldo1_reg: LDO1 {
> - regulator-name = "LDO1";
> + regulator-name = "ldo1";
> regulator-min-microvolt = <1600000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -120,7 +120,7 @@
> };
>
> ldo2_reg: LDO2 {
> - regulator-name = "LDO2";
> + regulator-name = "ldo2";
> regulator-min-microvolt = <800000>;
> regulator-max-microvolt = <900000>;
> regulator-boot-on;
> @@ -128,7 +128,7 @@
> };
>
> ldo3_reg: LDO3 {
> - regulator-name = "LDO3";
> + regulator-name = "ldo3";
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -136,7 +136,7 @@
> };
>
> ldo4_reg: LDO4 {
> - regulator-name = "LDO4";
> + regulator-name = "ldo4";
> regulator-min-microvolt = <900000>;
> regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> @@ -144,7 +144,7 @@
> };
>
> ldo6_reg: LDO6 {
> - regulator-name = "LDO6";
> + regulator-name = "ldo6";
> regulator-min-microvolt = <900000>;
> regulator-max-microvolt = <1800000>;
> regulator-boot-on;

2020-08-31 05:33:01

by Matti Vaittinen

[permalink] [raw]
Subject: Re: [PATCH v2 08/19] arm64: dts: imx8mm-evk: Add 32.768 kHz clock to PMIC


On Fri, 2020-08-28 at 18:47 +0200, Krzysztof Kozlowski wrote:
> The ROHM BD71847 PMIC has a 32.768 kHz clock. Adding necessary
> parent
> allows to probe the bd718x7 clock driver fixing boot errors:
>
> bd718xx-clk bd71847-clk.1.auto: No parent clk found
> bd718xx-clk: probe of bd71847-clk.1.auto failed with error -22
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>

FWIW:
Acked-By: Matti Vaittinen <[email protected]>

> ---
> arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
> b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
> index 3cb8b6bcb657..0115f07bbc9d 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
> @@ -149,6 +149,10 @@
> interrupts = <3 GPIO_ACTIVE_LOW>;
> rohm,reset-snvs-powered;
>
> + #clock-cells = <0>;
> + clocks = <&osc_32k 0>;
> + clock-output-names = "clk-32k-out";
> +
> regulators {
> buck1_reg: BUCK1 {
> regulator-name = "buck1";

2020-09-05 06:12:27

by Shawn Guo

[permalink] [raw]
Subject: Re: [PATCH v2 06/19] arm64: dts: imx8mm-beacon: Align pin configuration group names with schema

On Fri, Aug 28, 2020 at 06:47:37PM +0200, Krzysztof Kozlowski wrote:
> Device tree schema expects pin configuration groups to end with 'grp'
> suffix. This fixes dtbs_check warnings like:
>
> pinctrl@30330000: 'pcal6414-gpio', 'pmicirq', 'usdhc1grp100mhz', 'usdhc1grp200mhz', 'usdhc1grpgpio',
> 'usdhc2grp100mhz', 'usdhc2grp200mhz', 'usdhc2grpgpio', 'usdhc3grp100mhz', 'usdhc3grp200mhz'
> do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>

Applied, thanks.

2020-09-05 06:13:48

by Shawn Guo

[permalink] [raw]
Subject: Re: [PATCH v2 08/19] arm64: dts: imx8mm-evk: Add 32.768 kHz clock to PMIC

On Fri, Aug 28, 2020 at 06:47:39PM +0200, Krzysztof Kozlowski wrote:
> The ROHM BD71847 PMIC has a 32.768 kHz clock. Adding necessary parent
> allows to probe the bd718x7 clock driver fixing boot errors:
>
> bd718xx-clk bd71847-clk.1.auto: No parent clk found
> bd718xx-clk: probe of bd71847-clk.1.auto failed with error -22
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>

Applied, thanks.

2020-09-05 06:14:45

by Shawn Guo

[permalink] [raw]
Subject: Re: [PATCH v2 09/19] arm64: dts: imx8mm-evk: Align pin configuration group names with schema

On Fri, Aug 28, 2020 at 06:47:40PM +0200, Krzysztof Kozlowski wrote:
> Device tree schema expects pin configuration groups to end with 'grp'
> suffix, otherwise dtbs_check complain with a warning like:
>
> ... do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>

Applied #9 ~ #19, thanks.