2020-10-15 11:34:21

by Oleksij Rempel

[permalink] [raw]
Subject: [PATCH v2 0/3] mainline LANMCU board

changes v2:
- add phy-handle
- rename node to touchscreen@38
- reorder reg and status properties

Oleksij Rempel (3):
dt-bindings: vendor-prefixes: Add an entry for Van der Laan b.v.
dt-bindings: arm: fsl: add Van der Laan LANMCU board
ARM: dts: add Van der Laan LANMCU board

.../devicetree/bindings/arm/fsl.yaml | 1 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx6dl-lanmcu.dts | 469 ++++++++++++++++++
4 files changed, 473 insertions(+)
create mode 100644 arch/arm/boot/dts/imx6dl-lanmcu.dts

--
2.28.0


2020-10-15 11:35:19

by Oleksij Rempel

[permalink] [raw]
Subject: [PATCH v2 2/3] dt-bindings: arm: fsl: add Van der Laan LANMCU board

Add Van der Laan LANMCU iMX6dl based board

Signed-off-by: Oleksij Rempel <[email protected]>
---
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 74aaf68b7d06..589df0669ccd 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -190,6 +190,7 @@ properties:
- toradex,colibri_imx6dl-v1_1 # Colibri iMX6 Module V1.1
- toradex,colibri_imx6dl-eval-v3 # Colibri iMX6 Module on Colibri Evaluation Board V3
- toradex,colibri_imx6dl-v1_1-eval-v3 # Colibri iMX6 Module V1.1 on Colibri Evaluation Board V3
+ - vdl,lanmcu # Van der Laan LANMCU board
- ysoft,imx6dl-yapp4-draco # i.MX6 DualLite Y Soft IOTA Draco board
- ysoft,imx6dl-yapp4-hydra # i.MX6 DualLite Y Soft IOTA Hydra board
- ysoft,imx6dl-yapp4-ursa # i.MX6 Solo Y Soft IOTA Ursa board
--
2.28.0

2020-10-15 11:35:54

by Oleksij Rempel

[permalink] [raw]
Subject: [PATCH v2 1/3] dt-bindings: vendor-prefixes: Add an entry for Van der Laan b.v.

Add "vdl" entry for Van der Laan b.v.: https://www.teamvdl.nl/

Signed-off-by: Oleksij Rempel <[email protected]>
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 801cc267349d..a570f96348a7 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1120,6 +1120,8 @@ patternProperties:
description: Vamrs Ltd.
"^variscite,.*":
description: Variscite Ltd.
+ "^vdl,.*":
+ description: Van der Laan b.v.
"^via,.*":
description: VIA Technologies, Inc.
"^videostrong,.*":
--
2.28.0

2020-10-15 11:35:53

by Oleksij Rempel

[permalink] [raw]
Subject: [PATCH v2 3/3] ARM: dts: add Van der Laan LANMCU board

Van der Laan LANMCU is a module for the food storage rooms to control
proper gas composition.

Co-Developed-by: Robin van der Gracht <[email protected]>
Signed-off-by: Robin van der Gracht <[email protected]>
Signed-off-by: Oleksij Rempel <[email protected]>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx6dl-lanmcu.dts | 469 ++++++++++++++++++++++++++++
2 files changed, 470 insertions(+)
create mode 100644 arch/arm/boot/dts/imx6dl-lanmcu.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 2289a28c0ff6..dc2543a7b7e9 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -447,6 +447,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
imx6dl-icore.dtb \
imx6dl-icore-mipi.dtb \
imx6dl-icore-rqs.dtb \
+ imx6dl-lanmcu.dtb \
imx6dl-mamoj.dtb \
imx6dl-nit6xlite.dtb \
imx6dl-nitrogen6x.dtb \
diff --git a/arch/arm/boot/dts/imx6dl-lanmcu.dts b/arch/arm/boot/dts/imx6dl-lanmcu.dts
new file mode 100644
index 000000000000..36c029dcc832
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-lanmcu.dts
@@ -0,0 +1,469 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2019 Protonic Holland
+ * Copyright (c) 2020 Oleksij Rempel <[email protected]>, Pengutronix
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include "imx6dl.dtsi"
+
+/ {
+ model = "Van der Laan LANMCU";
+ compatible = "vdl,lanmcu", "fsl,imx6dl";
+
+ chosen {
+ stdout-path = &uart4;
+ };
+
+ clock_ksz8081: clock-ksz8081 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 5000000 0>;
+ brightness-levels = <0 1000>;
+ num-interpolated-steps = <20>;
+ default-brightness-level = <19>;
+ };
+
+ display {
+ compatible = "fsl,imx-parallel-display";
+ pinctrl-0 = <&pinctrl_ipu1_disp>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ display_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ display_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_leds>;
+
+ led-debug {
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ panel {
+ compatible = "edt,etm0700g0bdh6";
+ backlight = <&backlight>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+
+ reg_otg_vbus: regulator-otg-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "otg-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wifi_npd>;
+ reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
+ };
+
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can1>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can2>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rmii";
+ clocks = <&clks IMX6QDL_CLK_ENET>,
+ <&clks IMX6QDL_CLK_ENET>,
+ <&clock_ksz8081>;
+ clock-names = "ipg", "ahb", "ptp";
+ phy-handle = <&rgmii_phy>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Microchip KSZ8081RNA PHY */
+ rgmii_phy: ethernet-phy@0 {
+ reg = <0>;
+ interrupts-extended = <&gpio5 23 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <300>;
+ };
+ };
+};
+
+&gpio1 {
+ gpio-line-names =
+ "", "SD1_CD", "", "", "", "", "", "",
+ "DEBUG_0", "BL_PWM", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "ENET_LED_GREEN",
+ "", "", "", "", "", "", "", "";
+};
+
+&gpio3 {
+ gpio-line-names =
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "TS_INT", "USB_OTG1_OC", "USB_OTG1_PWR", "",
+ "", "", "", "", "UART2_CTS", "", "UART3_CTS", "";
+};
+
+&gpio5 {
+ gpio-line-names =
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "ENET_RST", "ENET_INT",
+ "", "", "I2C1_SDA", "I2C1_SCL", "", "", "", "";
+};
+
+&gpio6 {
+ gpio-line-names =
+ "", "", "", "", "", "", "", "",
+ "", "", "WLAN_REG_ON", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "";
+};
+
+&gpio7 {
+ gpio-line-names =
+ "", "", "", "", "", "", "", "",
+ "EMMC_RST", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ /* additional i2c devices are added automatically by the boot loader */
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ts_edt>;
+ interrupts-extended = <&gpio3 20 IRQ_TYPE_EDGE_FALLING>;
+
+ touchscreen-size-x = <1792>;
+ touchscreen-size-y = <1024>;
+
+ touchscreen-fuzz-x = <0>;
+ touchscreen-fuzz-y = <0>;
+
+ /* Touch screen calibration */
+ threshold = <50>;
+ gain = <5>;
+ offset = <10>;
+ };
+
+ rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display_in>;
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ linux,rs485-enabled-at-boot-time;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ linux,rs485-enabled-at-boot-time;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <&reg_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ phy_type = "utmi";
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ disable-wp;
+ cap-sd-highspeed;
+ no-mmc;
+ no-sdio;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ no-1-8-v;
+ non-removable;
+ mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ bus-width = <8>;
+ no-1-8-v;
+ non-removable;
+ no-sd;
+ no-sdio;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_can1: can1grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b000
+ MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x3008
+ >;
+ };
+
+ pinctrl_can2: can2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b000
+ MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x3008
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ /* MX6QDL_ENET_PINGRP4 */
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
+ MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
+ MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
+ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
+ MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
+
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0
+ /* Phy reset */
+ MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x1b0b0
+ /* nINTRP */
+ MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001f8b1
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001f8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_ipu1_disp: ipudisp1grp {
+ fsl,pins = <
+ /* DSE 0x30 => 25 Ohm, 0x20 => 37 Ohm, 0x10 => 75 Ohm */
+ MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x30
+ MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x30
+ MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x30
+ MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x30
+ MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x30
+ MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x30
+ MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x30
+ MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x30
+ MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x30
+ MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x30
+ MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x30
+ MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x30
+ MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x30
+ MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x30
+ MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x30
+ MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x30
+ MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x30
+ MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x30
+ MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x30
+ MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x30
+ MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x30
+ MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x30
+ >;
+ };
+
+ pinctrl_leds: ledsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__PWM1_OUT 0x8
+ >;
+ };
+
+ pinctrl_ts_edt: ts1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x1b0b0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D26__UART2_RX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D27__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x130b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x130b1
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0
+ /* power enable, high active */
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x170f9
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x100f9
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x170f9
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x170f9
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x170f9
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x170f9
+ MX6QDL_PAD_GPIO_1__SD1_CD_B 0x1b0b0
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17099
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10099
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17099
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17099
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17099
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17099
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17099
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17099
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17099
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17099
+ MX6QDL_PAD_SD3_RST__SD3_RESET 0x1b0b1
+ >;
+ };
+
+ pinctrl_wifi_npd: wifinpd {
+ fsl,pins = <
+ /* WL_REG_ON */
+ MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x13069
+ >;
+ };
+};
--
2.28.0

2020-10-20 07:58:07

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH v2 2/3] dt-bindings: arm: fsl: add Van der Laan LANMCU board

On Thu, 15 Oct 2020 11:09:23 +0200, Oleksij Rempel wrote:
> Add Van der Laan LANMCU iMX6dl based board
>
> Signed-off-by: Oleksij Rempel <[email protected]>
> ---
> Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
> 1 file changed, 1 insertion(+)
>

Acked-by: Rob Herring <[email protected]>

2020-10-20 11:31:03

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH v2 3/3] ARM: dts: add Van der Laan LANMCU board

On Thu, Oct 15, 2020 at 11:09:24AM +0200, Oleksij Rempel wrote:
> Van der Laan LANMCU is a module for the food storage rooms to control
> proper gas composition.
>
> Co-Developed-by: Robin van der Gracht <[email protected]>
> Signed-off-by: Robin van der Gracht <[email protected]>
> Signed-off-by: Oleksij Rempel <[email protected]>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/imx6dl-lanmcu.dts | 469 ++++++++++++++++++++++++++++
> 2 files changed, 470 insertions(+)
> create mode 100644 arch/arm/boot/dts/imx6dl-lanmcu.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 2289a28c0ff6..dc2543a7b7e9 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -447,6 +447,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
> imx6dl-icore.dtb \
> imx6dl-icore-mipi.dtb \
> imx6dl-icore-rqs.dtb \
> + imx6dl-lanmcu.dtb \
> imx6dl-mamoj.dtb \
> imx6dl-nit6xlite.dtb \
> imx6dl-nitrogen6x.dtb \
> diff --git a/arch/arm/boot/dts/imx6dl-lanmcu.dts b/arch/arm/boot/dts/imx6dl-lanmcu.dts
> new file mode 100644
> index 000000000000..36c029dcc832
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-lanmcu.dts
> @@ -0,0 +1,469 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +/*
> + * Copyright (c) 2019 Protonic Holland
> + * Copyright (c) 2020 Oleksij Rempel <[email protected]>, Pengutronix
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include "imx6dl.dtsi"
> +
> +/ {
> + model = "Van der Laan LANMCU";
> + compatible = "vdl,lanmcu", "fsl,imx6dl";
> +
> + chosen {
> + stdout-path = &uart4;
> + };
> +
> + clock_ksz8081: clock-ksz8081 {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <50000000>;
> + };
> +
> + backlight: backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pwm1 0 5000000 0>;
> + brightness-levels = <0 1000>;
> + num-interpolated-steps = <20>;
> + default-brightness-level = <19>;
> + };
> +
> + display {
> + compatible = "fsl,imx-parallel-display";
> + pinctrl-0 = <&pinctrl_ipu1_disp>;
> + pinctrl-names = "default";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + display_in: endpoint {
> + remote-endpoint = <&ipu1_di0_disp0>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + display_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + };
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_leds>;
> +
> + led-debug {

led-0 (dt spec naming requirement, upcomming dtschema as well) and add a
label if you want it to be nicely labeled for user-space.

> + function = LED_FUNCTION_STATUS;
> + gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +
> + panel {
> + compatible = "edt,etm0700g0bdh6";
> + backlight = <&backlight>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&display_out>;
> + };
> + };
> + };
> +
> + reg_otg_vbus: regulator-otg-vbus {
> + compatible = "regulator-fixed";
> + regulator-name = "otg-vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wifi_npd>;
> + reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
> + };
> +
> +};
> +
> +&can1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_can1>;
> + status = "okay";
> +};
> +
> +&can2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_can2>;
> + status = "okay";
> +};
> +
> +&fec {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet>;
> + phy-mode = "rmii";
> + clocks = <&clks IMX6QDL_CLK_ENET>,
> + <&clks IMX6QDL_CLK_ENET>,
> + <&clock_ksz8081>;
> + clock-names = "ipg", "ahb", "ptp";
> + phy-handle = <&rgmii_phy>;
> + status = "okay";
> +
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* Microchip KSZ8081RNA PHY */
> + rgmii_phy: ethernet-phy@0 {
> + reg = <0>;
> + interrupts-extended = <&gpio5 23 IRQ_TYPE_LEVEL_LOW>;
> + reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
> + reset-assert-us = <10000>;
> + reset-deassert-us = <300>;
> + };
> + };
> +};
> +
> +&gpio1 {
> + gpio-line-names =
> + "", "SD1_CD", "", "", "", "", "", "",
> + "DEBUG_0", "BL_PWM", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "ENET_LED_GREEN",
> + "", "", "", "", "", "", "", "";
> +};
> +
> +&gpio3 {
> + gpio-line-names =
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "TS_INT", "USB_OTG1_OC", "USB_OTG1_PWR", "",
> + "", "", "", "", "UART2_CTS", "", "UART3_CTS", "";
> +};
> +
> +&gpio5 {
> + gpio-line-names =
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "ENET_RST", "ENET_INT",
> + "", "", "I2C1_SDA", "I2C1_SCL", "", "", "", "";
> +};
> +
> +&gpio6 {
> + gpio-line-names =
> + "", "", "", "", "", "", "", "",
> + "", "", "WLAN_REG_ON", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "";
> +};
> +
> +&gpio7 {
> + gpio-line-names =
> + "", "", "", "", "", "", "", "",
> + "EMMC_RST", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "";
> +};
> +
> +&i2c1 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + status = "okay";
> +
> + /* additional i2c devices are added automatically by the boot loader */
> +};
> +
> +&i2c3 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c3>;
> + status = "okay";
> +
> + touchscreen@38 {
> + compatible = "edt,edt-ft5406";
> + reg = <0x38>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ts_edt>;
> + interrupts-extended = <&gpio3 20 IRQ_TYPE_EDGE_FALLING>;
> +
> + touchscreen-size-x = <1792>;
> + touchscreen-size-y = <1024>;
> +
> + touchscreen-fuzz-x = <0>;
> + touchscreen-fuzz-y = <0>;
> +
> + /* Touch screen calibration */
> + threshold = <50>;
> + gain = <5>;
> + offset = <10>;
> + };
> +
> + rtc@51 {
> + compatible = "nxp,pcf8563";
> + reg = <0x51>;
> + };
> +};
> +
> +&ipu1_di0_disp0 {
> + remote-endpoint = <&display_in>;
> +};
> +
> +&pwm1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm1>;
> + status = "okay";
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2>;
> + linux,rs485-enabled-at-boot-time;
> + uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart3>;
> + linux,rs485-enabled-at-boot-time;
> + uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&uart4 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart4>;
> + status = "okay";
> +};
> +
> +&usbotg {
> + vbus-supply = <&reg_otg_vbus>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usbotg>;
> + phy_type = "utmi";
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&usdhc1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc1>;
> + cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
> + no-1-8-v;
> + disable-wp;
> + cap-sd-highspeed;
> + no-mmc;
> + no-sdio;
> + status = "okay";
> +};
> +
> +&usdhc2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc2>;
> + no-1-8-v;
> + non-removable;
> + mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "okay";
> +
> + brcmf: bcrmf@1 {

node name "wifi"? Or "wifi-bt"? DT spec requires nodes to have more or
less generic names.

Best regards,
Krzysztof

2020-10-20 16:24:00

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH v2 1/3] dt-bindings: vendor-prefixes: Add an entry for Van der Laan b.v.

On Thu, 15 Oct 2020 11:09:22 +0200, Oleksij Rempel wrote:
> Add "vdl" entry for Van der Laan b.v.: https://www.teamvdl.nl/
>
> Signed-off-by: Oleksij Rempel <[email protected]>
> ---
> Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>

Acked-by: Rob Herring <[email protected]>

2020-10-20 23:52:23

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH v2 2/3] dt-bindings: arm: fsl: add Van der Laan LANMCU board

On Thu, Oct 15, 2020 at 11:09:23AM +0200, Oleksij Rempel wrote:
> Add Van der Laan LANMCU iMX6dl based board
>
> Signed-off-by: Oleksij Rempel <[email protected]>
> ---
> Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
> 1 file changed, 1 insertion(+)
>

Reviewed-by: Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof

2020-10-22 00:40:35

by Oleksij Rempel

[permalink] [raw]
Subject: Re: [PATCH v2 3/3] ARM: dts: add Van der Laan LANMCU board

Hello Krzysztof,

On Tue, Oct 20, 2020 at 12:23:55PM +0200, Krzysztof Kozlowski wrote:
> On Thu, Oct 15, 2020 at 11:09:24AM +0200, Oleksij Rempel wrote:
> > Van der Laan LANMCU is a module for the food storage rooms to control
> > proper gas composition.
> >
> > Co-Developed-by: Robin van der Gracht <[email protected]>
> > Signed-off-by: Robin van der Gracht <[email protected]>
> > Signed-off-by: Oleksij Rempel <[email protected]>
> > ---
> > arch/arm/boot/dts/Makefile | 1 +
> > arch/arm/boot/dts/imx6dl-lanmcu.dts | 469 ++++++++++++++++++++++++++++
> > 2 files changed, 470 insertions(+)
> > create mode 100644 arch/arm/boot/dts/imx6dl-lanmcu.dts
> >
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > index 2289a28c0ff6..dc2543a7b7e9 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -447,6 +447,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
> > imx6dl-icore.dtb \
> > imx6dl-icore-mipi.dtb \
> > imx6dl-icore-rqs.dtb \
> > + imx6dl-lanmcu.dtb \
> > imx6dl-mamoj.dtb \
> > imx6dl-nit6xlite.dtb \
> > imx6dl-nitrogen6x.dtb \
> > diff --git a/arch/arm/boot/dts/imx6dl-lanmcu.dts b/arch/arm/boot/dts/imx6dl-lanmcu.dts
> > new file mode 100644
> > index 000000000000..36c029dcc832
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/imx6dl-lanmcu.dts
> > @@ -0,0 +1,469 @@
> > +// SPDX-License-Identifier: GPL-2.0-or-later
> > +/*
> > + * Copyright (c) 2019 Protonic Holland
> > + * Copyright (c) 2020 Oleksij Rempel <[email protected]>, Pengutronix
> > + */
> > +
> > +/dts-v1/;
> > +#include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/leds/common.h>
> > +#include "imx6dl.dtsi"
> > +
> > +/ {
> > + model = "Van der Laan LANMCU";
> > + compatible = "vdl,lanmcu", "fsl,imx6dl";
> > +
> > + chosen {
> > + stdout-path = &uart4;
> > + };
> > +
> > + clock_ksz8081: clock-ksz8081 {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <50000000>;
> > + };
> > +
> > + backlight: backlight {
> > + compatible = "pwm-backlight";
> > + pwms = <&pwm1 0 5000000 0>;
> > + brightness-levels = <0 1000>;
> > + num-interpolated-steps = <20>;
> > + default-brightness-level = <19>;
> > + };
> > +
> > + display {
> > + compatible = "fsl,imx-parallel-display";
> > + pinctrl-0 = <&pinctrl_ipu1_disp>;
> > + pinctrl-names = "default";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > +
> > + display_in: endpoint {
> > + remote-endpoint = <&ipu1_di0_disp0>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > +
> > + display_out: endpoint {
> > + remote-endpoint = <&panel_in>;
> > + };
> > + };
> > + };
> > +
> > + leds {
> > + compatible = "gpio-leds";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_leds>;
> > +
> > + led-debug {
>
> led-0 (dt spec naming requirement, upcomming dtschema as well) and add a
> label if you want it to be nicely labeled for user-space.

ok, done

> > + function = LED_FUNCTION_STATUS;
> > + gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
> > + linux,default-trigger = "heartbeat";
> > + };
> > + };
> > +
> > + panel {
> > + compatible = "edt,etm0700g0bdh6";
> > + backlight = <&backlight>;
> > +
> > + port {
> > + panel_in: endpoint {
> > + remote-endpoint = <&display_out>;
> > + };
> > + };
> > + };
> > +
> > + reg_otg_vbus: regulator-otg-vbus {
> > + compatible = "regulator-fixed";
> > + regulator-name = "otg-vbus";
> > + regulator-min-microvolt = <5000000>;
> > + regulator-max-microvolt = <5000000>;
> > + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + };
> > +
> > + usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
> > + compatible = "mmc-pwrseq-simple";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_wifi_npd>;
> > + reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > +};
> > +
> > +&can1 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_can1>;
> > + status = "okay";
> > +};
> > +
> > +&can2 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_can2>;
> > + status = "okay";
> > +};
> > +
> > +&fec {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_enet>;
> > + phy-mode = "rmii";
> > + clocks = <&clks IMX6QDL_CLK_ENET>,
> > + <&clks IMX6QDL_CLK_ENET>,
> > + <&clock_ksz8081>;
> > + clock-names = "ipg", "ahb", "ptp";
> > + phy-handle = <&rgmii_phy>;
> > + status = "okay";
> > +
> > + mdio {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + /* Microchip KSZ8081RNA PHY */
> > + rgmii_phy: ethernet-phy@0 {
> > + reg = <0>;
> > + interrupts-extended = <&gpio5 23 IRQ_TYPE_LEVEL_LOW>;
> > + reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
> > + reset-assert-us = <10000>;
> > + reset-deassert-us = <300>;
> > + };
> > + };
> > +};
> > +
> > +&gpio1 {
> > + gpio-line-names =
> > + "", "SD1_CD", "", "", "", "", "", "",
> > + "DEBUG_0", "BL_PWM", "", "", "", "", "", "",
> > + "", "", "", "", "", "", "", "ENET_LED_GREEN",
> > + "", "", "", "", "", "", "", "";
> > +};
> > +
> > +&gpio3 {
> > + gpio-line-names =
> > + "", "", "", "", "", "", "", "",
> > + "", "", "", "", "", "", "", "",
> > + "", "", "", "", "TS_INT", "USB_OTG1_OC", "USB_OTG1_PWR", "",
> > + "", "", "", "", "UART2_CTS", "", "UART3_CTS", "";
> > +};
> > +
> > +&gpio5 {
> > + gpio-line-names =
> > + "", "", "", "", "", "", "", "",
> > + "", "", "", "", "", "", "", "",
> > + "", "", "", "", "", "", "ENET_RST", "ENET_INT",
> > + "", "", "I2C1_SDA", "I2C1_SCL", "", "", "", "";
> > +};
> > +
> > +&gpio6 {
> > + gpio-line-names =
> > + "", "", "", "", "", "", "", "",
> > + "", "", "WLAN_REG_ON", "", "", "", "", "",
> > + "", "", "", "", "", "", "", "",
> > + "", "", "", "", "", "", "", "";
> > +};
> > +
> > +&gpio7 {
> > + gpio-line-names =
> > + "", "", "", "", "", "", "", "",
> > + "EMMC_RST", "", "", "", "", "", "", "",
> > + "", "", "", "", "", "", "", "",
> > + "", "", "", "", "", "", "", "";
> > +};
> > +
> > +&i2c1 {
> > + clock-frequency = <100000>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_i2c1>;
> > + status = "okay";
> > +
> > + /* additional i2c devices are added automatically by the boot loader */
> > +};
> > +
> > +&i2c3 {
> > + clock-frequency = <100000>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_i2c3>;
> > + status = "okay";
> > +
> > + touchscreen@38 {
> > + compatible = "edt,edt-ft5406";
> > + reg = <0x38>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_ts_edt>;
> > + interrupts-extended = <&gpio3 20 IRQ_TYPE_EDGE_FALLING>;
> > +
> > + touchscreen-size-x = <1792>;
> > + touchscreen-size-y = <1024>;
> > +
> > + touchscreen-fuzz-x = <0>;
> > + touchscreen-fuzz-y = <0>;
> > +
> > + /* Touch screen calibration */
> > + threshold = <50>;
> > + gain = <5>;
> > + offset = <10>;
> > + };
> > +
> > + rtc@51 {
> > + compatible = "nxp,pcf8563";
> > + reg = <0x51>;
> > + };
> > +};
> > +
> > +&ipu1_di0_disp0 {
> > + remote-endpoint = <&display_in>;
> > +};
> > +
> > +&pwm1 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_pwm1>;
> > + status = "okay";
> > +};
> > +
> > +&uart2 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_uart2>;
> > + linux,rs485-enabled-at-boot-time;
> > + uart-has-rtscts;
> > + status = "okay";
> > +};
> > +
> > +&uart3 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_uart3>;
> > + linux,rs485-enabled-at-boot-time;
> > + uart-has-rtscts;
> > + status = "okay";
> > +};
> > +
> > +&uart4 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_uart4>;
> > + status = "okay";
> > +};
> > +
> > +&usbotg {
> > + vbus-supply = <&reg_otg_vbus>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_usbotg>;
> > + phy_type = "utmi";
> > + dr_mode = "host";
> > + status = "okay";
> > +};
> > +
> > +&usdhc1 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_usdhc1>;
> > + cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
> > + no-1-8-v;
> > + disable-wp;
> > + cap-sd-highspeed;
> > + no-mmc;
> > + no-sdio;
> > + status = "okay";
> > +};
> > +
> > +&usdhc2 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_usdhc2>;
> > + no-1-8-v;
> > + non-removable;
> > + mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + status = "okay";
> > +
> > + brcmf: bcrmf@1 {
>
> node name "wifi"? Or "wifi-bt"? DT spec requires nodes to have more or
> less generic names.

I'll take wifi@ it is mostly used pattern.

> Best regards,
> Krzysztof

Thx for review,

should I add your Reviewed-by?

Regards,
Oleksij
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |

2020-10-22 01:29:59

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH v2 3/3] ARM: dts: add Van der Laan LANMCU board

On Wed, Oct 21, 2020 at 02:48:25PM +0200, Oleksij Rempel wrote:
> Hello Krzysztof,
>
> On Tue, Oct 20, 2020 at 12:23:55PM +0200, Krzysztof Kozlowski wrote:
> > On Thu, Oct 15, 2020 at 11:09:24AM +0200, Oleksij Rempel wrote:
> > > Van der Laan LANMCU is a module for the food storage rooms to control
> > > proper gas composition.
> > >
> > > Co-Developed-by: Robin van der Gracht <[email protected]>
> > > Signed-off-by: Robin van der Gracht <[email protected]>
> > > Signed-off-by: Oleksij Rempel <[email protected]>
> > > ---
> > > arch/arm/boot/dts/Makefile | 1 +
> > > arch/arm/boot/dts/imx6dl-lanmcu.dts | 469 ++++++++++++++++++++++++++++
> > > 2 files changed, 470 insertions(+)
> > > create mode 100644 arch/arm/boot/dts/imx6dl-lanmcu.dts
> > >
> > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > > index 2289a28c0ff6..dc2543a7b7e9 100644
> > > --- a/arch/arm/boot/dts/Makefile
> > > +++ b/arch/arm/boot/dts/Makefile
> > > @@ -447,6 +447,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
> > > imx6dl-icore.dtb \
> > > imx6dl-icore-mipi.dtb \
> > > imx6dl-icore-rqs.dtb \
> > > + imx6dl-lanmcu.dtb \
> > > imx6dl-mamoj.dtb \
> > > imx6dl-nit6xlite.dtb \
> > > imx6dl-nitrogen6x.dtb \
> > > diff --git a/arch/arm/boot/dts/imx6dl-lanmcu.dts b/arch/arm/boot/dts/imx6dl-lanmcu.dts
> > > new file mode 100644
> > > index 000000000000..36c029dcc832
> > > --- /dev/null
> > > +++ b/arch/arm/boot/dts/imx6dl-lanmcu.dts
> > > @@ -0,0 +1,469 @@
> > > +// SPDX-License-Identifier: GPL-2.0-or-later
> > > +/*
> > > + * Copyright (c) 2019 Protonic Holland
> > > + * Copyright (c) 2020 Oleksij Rempel <[email protected]>, Pengutronix
> > > + */
> > > +
> > > +/dts-v1/;
> > > +#include <dt-bindings/gpio/gpio.h>
> > > +#include <dt-bindings/leds/common.h>
> > > +#include "imx6dl.dtsi"
> > > +
> > > +/ {
> > > + model = "Van der Laan LANMCU";
> > > + compatible = "vdl,lanmcu", "fsl,imx6dl";
> > > +
> > > + chosen {
> > > + stdout-path = &uart4;
> > > + };
> > > +
> > > + clock_ksz8081: clock-ksz8081 {
> > > + compatible = "fixed-clock";
> > > + #clock-cells = <0>;
> > > + clock-frequency = <50000000>;
> > > + };
> > > +
> > > + backlight: backlight {
> > > + compatible = "pwm-backlight";
> > > + pwms = <&pwm1 0 5000000 0>;
> > > + brightness-levels = <0 1000>;
> > > + num-interpolated-steps = <20>;
> > > + default-brightness-level = <19>;
> > > + };
> > > +
> > > + display {
> > > + compatible = "fsl,imx-parallel-display";
> > > + pinctrl-0 = <&pinctrl_ipu1_disp>;
> > > + pinctrl-names = "default";
> > > + #address-cells = <1>;
> > > + #size-cells = <0>;
> > > +
> > > + port@0 {
> > > + reg = <0>;
> > > +
> > > + display_in: endpoint {
> > > + remote-endpoint = <&ipu1_di0_disp0>;
> > > + };
> > > + };
> > > +
> > > + port@1 {
> > > + reg = <1>;
> > > +
> > > + display_out: endpoint {
> > > + remote-endpoint = <&panel_in>;
> > > + };
> > > + };
> > > + };
> > > +
> > > + leds {
> > > + compatible = "gpio-leds";
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_leds>;
> > > +
> > > + led-debug {
> >
> > led-0 (dt spec naming requirement, upcomming dtschema as well) and add a
> > label if you want it to be nicely labeled for user-space.
>
> ok, done
>
> > > + function = LED_FUNCTION_STATUS;
> > > + gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
> > > + linux,default-trigger = "heartbeat";
> > > + };
> > > + };
> > > +
> > > + panel {
> > > + compatible = "edt,etm0700g0bdh6";
> > > + backlight = <&backlight>;
> > > +
> > > + port {
> > > + panel_in: endpoint {
> > > + remote-endpoint = <&display_out>;
> > > + };
> > > + };
> > > + };
> > > +
> > > + reg_otg_vbus: regulator-otg-vbus {
> > > + compatible = "regulator-fixed";
> > > + regulator-name = "otg-vbus";
> > > + regulator-min-microvolt = <5000000>;
> > > + regulator-max-microvolt = <5000000>;
> > > + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
> > > + enable-active-high;
> > > + };
> > > +
> > > + usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
> > > + compatible = "mmc-pwrseq-simple";
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_wifi_npd>;
> > > + reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
> > > + };
> > > +
> > > +};
> > > +
> > > +&can1 {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_can1>;
> > > + status = "okay";
> > > +};
> > > +
> > > +&can2 {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_can2>;
> > > + status = "okay";
> > > +};
> > > +
> > > +&fec {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_enet>;
> > > + phy-mode = "rmii";
> > > + clocks = <&clks IMX6QDL_CLK_ENET>,
> > > + <&clks IMX6QDL_CLK_ENET>,
> > > + <&clock_ksz8081>;
> > > + clock-names = "ipg", "ahb", "ptp";
> > > + phy-handle = <&rgmii_phy>;
> > > + status = "okay";
> > > +
> > > + mdio {
> > > + #address-cells = <1>;
> > > + #size-cells = <0>;
> > > +
> > > + /* Microchip KSZ8081RNA PHY */
> > > + rgmii_phy: ethernet-phy@0 {
> > > + reg = <0>;
> > > + interrupts-extended = <&gpio5 23 IRQ_TYPE_LEVEL_LOW>;
> > > + reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
> > > + reset-assert-us = <10000>;
> > > + reset-deassert-us = <300>;
> > > + };
> > > + };
> > > +};
> > > +
> > > +&gpio1 {
> > > + gpio-line-names =
> > > + "", "SD1_CD", "", "", "", "", "", "",
> > > + "DEBUG_0", "BL_PWM", "", "", "", "", "", "",
> > > + "", "", "", "", "", "", "", "ENET_LED_GREEN",
> > > + "", "", "", "", "", "", "", "";
> > > +};
> > > +
> > > +&gpio3 {
> > > + gpio-line-names =
> > > + "", "", "", "", "", "", "", "",
> > > + "", "", "", "", "", "", "", "",
> > > + "", "", "", "", "TS_INT", "USB_OTG1_OC", "USB_OTG1_PWR", "",
> > > + "", "", "", "", "UART2_CTS", "", "UART3_CTS", "";
> > > +};
> > > +
> > > +&gpio5 {
> > > + gpio-line-names =
> > > + "", "", "", "", "", "", "", "",
> > > + "", "", "", "", "", "", "", "",
> > > + "", "", "", "", "", "", "ENET_RST", "ENET_INT",
> > > + "", "", "I2C1_SDA", "I2C1_SCL", "", "", "", "";
> > > +};
> > > +
> > > +&gpio6 {
> > > + gpio-line-names =
> > > + "", "", "", "", "", "", "", "",
> > > + "", "", "WLAN_REG_ON", "", "", "", "", "",
> > > + "", "", "", "", "", "", "", "",
> > > + "", "", "", "", "", "", "", "";
> > > +};
> > > +
> > > +&gpio7 {
> > > + gpio-line-names =
> > > + "", "", "", "", "", "", "", "",
> > > + "EMMC_RST", "", "", "", "", "", "", "",
> > > + "", "", "", "", "", "", "", "",
> > > + "", "", "", "", "", "", "", "";
> > > +};
> > > +
> > > +&i2c1 {
> > > + clock-frequency = <100000>;
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_i2c1>;
> > > + status = "okay";
> > > +
> > > + /* additional i2c devices are added automatically by the boot loader */
> > > +};
> > > +
> > > +&i2c3 {
> > > + clock-frequency = <100000>;
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_i2c3>;
> > > + status = "okay";
> > > +
> > > + touchscreen@38 {
> > > + compatible = "edt,edt-ft5406";
> > > + reg = <0x38>;
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_ts_edt>;
> > > + interrupts-extended = <&gpio3 20 IRQ_TYPE_EDGE_FALLING>;
> > > +
> > > + touchscreen-size-x = <1792>;
> > > + touchscreen-size-y = <1024>;
> > > +
> > > + touchscreen-fuzz-x = <0>;
> > > + touchscreen-fuzz-y = <0>;
> > > +
> > > + /* Touch screen calibration */
> > > + threshold = <50>;
> > > + gain = <5>;
> > > + offset = <10>;
> > > + };
> > > +
> > > + rtc@51 {
> > > + compatible = "nxp,pcf8563";
> > > + reg = <0x51>;
> > > + };
> > > +};
> > > +
> > > +&ipu1_di0_disp0 {
> > > + remote-endpoint = <&display_in>;
> > > +};
> > > +
> > > +&pwm1 {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_pwm1>;
> > > + status = "okay";
> > > +};
> > > +
> > > +&uart2 {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_uart2>;
> > > + linux,rs485-enabled-at-boot-time;
> > > + uart-has-rtscts;
> > > + status = "okay";
> > > +};
> > > +
> > > +&uart3 {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_uart3>;
> > > + linux,rs485-enabled-at-boot-time;
> > > + uart-has-rtscts;
> > > + status = "okay";
> > > +};
> > > +
> > > +&uart4 {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_uart4>;
> > > + status = "okay";
> > > +};
> > > +
> > > +&usbotg {
> > > + vbus-supply = <&reg_otg_vbus>;
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_usbotg>;
> > > + phy_type = "utmi";
> > > + dr_mode = "host";
> > > + status = "okay";
> > > +};
> > > +
> > > +&usdhc1 {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_usdhc1>;
> > > + cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
> > > + no-1-8-v;
> > > + disable-wp;
> > > + cap-sd-highspeed;
> > > + no-mmc;
> > > + no-sdio;
> > > + status = "okay";
> > > +};
> > > +
> > > +&usdhc2 {
> > > + pinctrl-names = "default";
> > > + pinctrl-0 = <&pinctrl_usdhc2>;
> > > + no-1-8-v;
> > > + non-removable;
> > > + mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
> > > + #address-cells = <1>;
> > > + #size-cells = <0>;
> > > + status = "okay";
> > > +
> > > + brcmf: bcrmf@1 {
> >
> > node name "wifi"? Or "wifi-bt"? DT spec requires nodes to have more or
> > less generic names.
>
> I'll take wifi@ it is mostly used pattern.
>
> > Best regards,
> > Krzysztof
>
> Thx for review,
>
> should I add your Reviewed-by?

With the changes, can be:
Reviewed-by: Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof