Note: the previous series is at:
https://lore.kernel.org/lkml/[email protected]/
Hi Greg,
Those are the remaining patches that are needed for the USB to work
with Hikey970.
This series address the comments made on v5. Sorry for taking so long to
return back on this. Got sidetracked by other unrelated stuff.
Changes from v5:
- Some changes at DT to comply with Rob Herring's feedback;
- a couple of cleanups at the phy-hi3670-usb3;
- Vinod's ack added to patch 4;
- Several cleanups at hi6421-spmi-pmic.c, in order to address
Lee Jones feedbacks.
On this series, I opted to keep using "gpios" for the DT IRQ gpios needed
by the PMIC driver, as this is the string expected by of_get_gpio(), and
it is the most common pattern for IRQ gpios. If required, I'll send a
followup patch changing it to use, instead, the of_get_named_gpio_flags()
variant.
Mauro Carvalho Chehab (8):
staging: phy-hi3670-usb3: do a some minor cleanups
staging: hisi-spmi-controller: rename spmi-channel property
staging: phy-hi3670-usb3: do some additional cleanups
phy: phy-hi3670-usb3: move driver from staging into phy
spmi: hisi-spmi-controller: move driver from staging
mfd: hi6421-spmi-pmic: move driver from staging
dts: hisilicon: add support for the PMIC found on Hikey 970
dts: hisilicon: add support for USB3 on Hikey 970
.../mfd}/hisilicon,hi6421-spmi-pmic.yaml | 7 +-
.../bindings/phy/hisilicon,hi3670-usb3.yaml | 0
.../spmi}/hisilicon,hisi-spmi-controller.yaml | 10 +-
MAINTAINERS | 23 +++-
.../boot/dts/hisilicon/hi3670-hikey970.dts | 129 +++++++++++++++---
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 ++++++++
.../boot/dts/hisilicon/hikey970-pmic.dtsi | 87 ++++++++++++
drivers/mfd/Kconfig | 16 +++
drivers/mfd/Makefile | 1 +
.../hikey9xx => mfd}/hi6421-spmi-pmic.c | 89 +++++++-----
drivers/phy/hisilicon/Kconfig | 10 ++
drivers/phy/hisilicon/Makefile | 1 +
.../hisilicon}/phy-hi3670-usb3.c | 19 +--
drivers/spmi/Kconfig | 9 ++
drivers/spmi/Makefile | 1 +
.../hikey9xx => spmi}/hisi-spmi-controller.c | 2 +-
drivers/staging/Kconfig | 2 -
drivers/staging/Makefile | 1 -
drivers/staging/hikey9xx/Kconfig | 41 ------
drivers/staging/hikey9xx/Makefile | 6 -
drivers/staging/hikey9xx/TODO | 5 -
21 files changed, 383 insertions(+), 132 deletions(-)
rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/mfd}/hisilicon,hi6421-spmi-pmic.yaml (93%)
rename drivers/staging/hikey9xx/phy-hi3670-usb3.yaml => Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml (100%)
rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/spmi}/hisilicon,hisi-spmi-controller.yaml (89%)
create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
rename drivers/{staging/hikey9xx => mfd}/hi6421-spmi-pmic.c (76%)
rename drivers/{staging/hikey9xx => phy/hisilicon}/phy-hi3670-usb3.c (98%)
rename drivers/{staging/hikey9xx => spmi}/hisi-spmi-controller.c (99%)
delete mode 100644 drivers/staging/hikey9xx/Kconfig
delete mode 100644 drivers/staging/hikey9xx/Makefile
delete mode 100644 drivers/staging/hikey9xx/TODO
--
2.31.1
The spmi-channel is not used on other drivers. So, rename it,
in order to document that this is specific to those devices.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
drivers/staging/hikey9xx/hisi-spmi-controller.c | 2 +-
.../hikey9xx/hisilicon,hisi-spmi-controller.yaml | 10 ++++++----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c
index 0d42bc65f39b..5bd23262abd6 100644
--- a/drivers/staging/hikey9xx/hisi-spmi-controller.c
+++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c
@@ -290,7 +290,7 @@ static int spmi_controller_probe(struct platform_device *pdev)
goto err_put_controller;
}
- ret = of_property_read_u32(pdev->dev.of_node, "spmi-channel",
+ ret = of_property_read_u32(pdev->dev.of_node, "hisilicon,spmi-channel",
&spmi_controller->channel);
if (ret) {
dev_err(&pdev->dev, "can not get channel\n");
diff --git a/drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml b/drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml
index 6b755039a74c..f882903769f9 100644
--- a/drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml
+++ b/drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml
@@ -14,7 +14,7 @@ description: |
It is a MIPI System Power Management (SPMI) controller.
The PMIC part is provided by
- drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml.
+ ./Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml.
allOf:
- $ref: spmi.yaml#
@@ -30,7 +30,7 @@ properties:
reg:
maxItems: 1
- spmi-channel:
+ hisilicon,spmi-channel:
$ref: /schemas/types.yaml#/definitions/uint32
description: |
number of the Kirin 970 SPMI channel where the SPMI devices are connected.
@@ -38,10 +38,12 @@ properties:
required:
- compatible
- reg
- - spmi-channel
+ - hisilicon,spmi-channel
patternProperties:
"@[0-9a-f]$":
+ type: object
+
description: |
PMIC properties, which are specific to the used SPMI PMIC device(s).
When used in combination with HiSilicon 6421v600, the properties
@@ -61,7 +63,7 @@ examples:
#address-cells = <2>;
#size-cells = <0>;
reg = <0x0 0xfff24000 0x0 0x1000>;
- spmi-channel = <2>;
+ hisilicon,spmi-channel = <2>;
pmic@0 {
reg = <0 0>;
--
2.31.1
Before moving this driver out of staging:
1. group some integers altogether;
2. Use:
return some_function()
instead of:
ret = some_function();
return ret;
This is just a cleanup. No functional changes.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
drivers/staging/hikey9xx/phy-hi3670-usb3.c | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/drivers/staging/hikey9xx/phy-hi3670-usb3.c b/drivers/staging/hikey9xx/phy-hi3670-usb3.c
index e7e579ce0302..b9ffe08abaab 100644
--- a/drivers/staging/hikey9xx/phy-hi3670-usb3.c
+++ b/drivers/staging/hikey9xx/phy-hi3670-usb3.c
@@ -148,10 +148,8 @@ static int hi3670_phy_cr_clk(struct regmap *usb31misc)
return ret;
/* Clock down */
- ret = regmap_update_bits(usb31misc, USB_MISC_CFG54,
- CFG54_USB31PHY_CR_CLK, 0);
-
- return ret;
+ return regmap_update_bits(usb31misc, USB_MISC_CFG54,
+ CFG54_USB31PHY_CR_CLK, 0);
}
static int hi3670_phy_cr_set_sel(struct regmap *usb31misc)
@@ -215,17 +213,14 @@ static int hi3670_phy_cr_set_addr(struct regmap *usb31misc, u32 addr)
return ret;
reg = FIELD_PREP(CFG54_USB31PHY_CR_ADDR_MASK, addr);
- ret = regmap_update_bits(usb31misc, USB_MISC_CFG54,
- CFG54_USB31PHY_CR_ADDR_MASK, reg);
- return ret;
+ return regmap_update_bits(usb31misc, USB_MISC_CFG54,
+ CFG54_USB31PHY_CR_ADDR_MASK, reg);
}
static int hi3670_phy_cr_read(struct regmap *usb31misc, u32 addr, u32 *val)
{
- int reg;
- int i;
- int ret;
+ int reg, i, ret;
for (i = 0; i < 100; i++) {
ret = hi3670_phy_cr_clk(usb31misc);
@@ -286,9 +281,7 @@ static int hi3670_phy_cr_write(struct regmap *usb31misc, u32 addr, u32 val)
if (ret)
return ret;
- ret = hi3670_phy_cr_wait_ack(usb31misc);
-
- return ret;
+ return hi3670_phy_cr_wait_ack(usb31misc);
}
static int hi3670_phy_set_params(struct hi3670_priv *priv)
--
2.31.1
The Hisilicon 6421v600 SPMI driver is ready for mainstream.
So, move it from staging.
Acked-by: Stephen Boyd <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
.../spmi}/hisilicon,hisi-spmi-controller.yaml | 0
MAINTAINERS | 7 +++++++
drivers/spmi/Kconfig | 9 +++++++++
drivers/spmi/Makefile | 1 +
.../{staging/hikey9xx => spmi}/hisi-spmi-controller.c | 0
drivers/staging/hikey9xx/Kconfig | 11 -----------
drivers/staging/hikey9xx/Makefile | 1 -
7 files changed, 17 insertions(+), 12 deletions(-)
rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/spmi}/hisilicon,hisi-spmi-controller.yaml (100%)
rename drivers/{staging/hikey9xx => spmi}/hisi-spmi-controller.c (100%)
diff --git a/drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml b/Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
similarity index 100%
rename from drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml
rename to Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
diff --git a/MAINTAINERS b/MAINTAINERS
index 6e01424234eb..9a69e3810964 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8284,6 +8284,13 @@ S: Maintained
W: http://www.hisilicon.com
F: drivers/spi/spi-hisi-kunpeng.c
+HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
+M: Mauro Carvalho Chehab <[email protected]>
+L: [email protected]
+S: Maintained
+F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
+F: drivers/spmi/hisi-spmi-controller.c
+
HISILICON STAGING DRIVERS FOR HIKEY 960/970
M: Mauro Carvalho Chehab <[email protected]>
S: Maintained
diff --git a/drivers/spmi/Kconfig b/drivers/spmi/Kconfig
index a53bad541f1a..2874b6c26028 100644
--- a/drivers/spmi/Kconfig
+++ b/drivers/spmi/Kconfig
@@ -11,6 +11,15 @@ menuconfig SPMI
if SPMI
+config SPMI_HISI3670
+ tristate "Hisilicon 3670 SPMI Controller"
+ select IRQ_DOMAIN_HIERARCHY
+ depends on HAS_IOMEM
+ help
+ If you say yes to this option, support will be included for the
+ built-in SPMI PMIC Arbiter interface on Hisilicon 3670
+ processors.
+
config SPMI_MSM_PMIC_ARB
tristate "Qualcomm MSM SPMI Controller (PMIC Arbiter)"
select IRQ_DOMAIN_HIERARCHY
diff --git a/drivers/spmi/Makefile b/drivers/spmi/Makefile
index 55a94cadeffe..6e092e6f290c 100644
--- a/drivers/spmi/Makefile
+++ b/drivers/spmi/Makefile
@@ -4,4 +4,5 @@
#
obj-$(CONFIG_SPMI) += spmi.o
+obj-$(CONFIG_SPMI_HISI3670) += hisi-spmi-controller.o
obj-$(CONFIG_SPMI_MSM_PMIC_ARB) += spmi-pmic-arb.o
diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/spmi/hisi-spmi-controller.c
similarity index 100%
rename from drivers/staging/hikey9xx/hisi-spmi-controller.c
rename to drivers/spmi/hisi-spmi-controller.c
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index 3ceda03f2864..9f53df9068fe 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -1,16 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-# to be placed at drivers/spmi
-config SPMI_HISI3670
- tristate "Hisilicon 3670 SPMI Controller"
- select IRQ_DOMAIN_HIERARCHY
- depends on HAS_IOMEM
- depends on SPMI
- help
- If you say yes to this option, support will be included for the
- built-in SPMI PMIC Arbiter interface on Hisilicon 3670
- processors.
-
# to be placed at drivers/mfd
config MFD_HI6421_SPMI
tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
diff --git a/drivers/staging/hikey9xx/Makefile b/drivers/staging/hikey9xx/Makefile
index 42d486104525..e3108d7dd849 100644
--- a/drivers/staging/hikey9xx/Makefile
+++ b/drivers/staging/hikey9xx/Makefile
@@ -1,4 +1,3 @@
# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_SPMI_HISI3670) += hisi-spmi-controller.o
obj-$(CONFIG_MFD_HI6421_SPMI) += hi6421-spmi-pmic.o
--
2.31.1
This driver is ready for mainstream. So, move it out of staging.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
.../mfd}/hisilicon,hi6421-spmi-pmic.yaml | 0
MAINTAINERS | 7 +++++++
drivers/mfd/Kconfig | 16 ++++++++++++++++
drivers/mfd/Makefile | 1 +
.../hikey9xx => mfd}/hi6421-spmi-pmic.c | 0
drivers/staging/Kconfig | 2 --
drivers/staging/Makefile | 1 -
drivers/staging/hikey9xx/Kconfig | 19 -------------------
drivers/staging/hikey9xx/Makefile | 3 ---
drivers/staging/hikey9xx/TODO | 5 -----
10 files changed, 24 insertions(+), 30 deletions(-)
rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/mfd}/hisilicon,hi6421-spmi-pmic.yaml (100%)
rename drivers/{staging/hikey9xx => mfd}/hi6421-spmi-pmic.c (100%)
delete mode 100644 drivers/staging/hikey9xx/Kconfig
delete mode 100644 drivers/staging/hikey9xx/Makefile
delete mode 100644 drivers/staging/hikey9xx/TODO
diff --git a/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
similarity index 100%
rename from drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
rename to Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
diff --git a/MAINTAINERS b/MAINTAINERS
index 9a69e3810964..89e84b050de6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8291,6 +8291,13 @@ S: Maintained
F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
F: drivers/spmi/hisi-spmi-controller.c
+HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
+M: Mauro Carvalho Chehab <[email protected]>
+L: [email protected]
+S: Maintained
+F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
+F: drivers/mfd/hi6421-spmi-pmic.c
+
HISILICON STAGING DRIVERS FOR HIKEY 960/970
M: Mauro Carvalho Chehab <[email protected]>
S: Maintained
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 5c7f2b100191..99b8da2548b5 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -509,6 +509,22 @@ config MFD_HI6421_PMIC
menus in order to enable them.
We communicate with the Hi6421 via memory-mapped I/O.
+config MFD_HI6421_SPMI
+ tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
+ depends on OF
+ depends on SPMI
+ select MFD_CORE
+ select REGMAP_SPMI
+ help
+ Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
+ multi-functions, such as regulators, RTC, codec, Coulomb counter,
+ etc.
+
+ This driver includes core APIs _only_. You have to select
+ individual components like voltage regulators under corresponding
+ menus in order to enable them.
+ We communicate with the Hi6421v600 via a SPMI bus.
+
config MFD_HI655X_PMIC
tristate "HiSilicon Hi655X series PMU/Codec IC"
depends on ARCH_HISI || COMPILE_TEST
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 4f6d2b8a5f76..e87230fc61ac 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -232,6 +232,7 @@ obj-$(CONFIG_MFD_IPAQ_MICRO) += ipaq-micro.o
obj-$(CONFIG_MFD_IQS62X) += iqs62x.o
obj-$(CONFIG_MFD_MENF21BMC) += menf21bmc.o
obj-$(CONFIG_MFD_HI6421_PMIC) += hi6421-pmic-core.o
+obj-$(CONFIG_MFD_HI6421_SPMI) += hi6421-spmi-pmic.o
obj-$(CONFIG_MFD_HI655X_PMIC) += hi655x-pmic.o
obj-$(CONFIG_MFD_DLN2) += dln2.o
obj-$(CONFIG_MFD_RT5033) += rt5033.o
diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/mfd/hi6421-spmi-pmic.c
similarity index 100%
rename from drivers/staging/hikey9xx/hi6421-spmi-pmic.c
rename to drivers/mfd/hi6421-spmi-pmic.c
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index b7ae5bdc4eb5..5b4267d3ed6b 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -104,6 +104,4 @@ source "drivers/staging/qlge/Kconfig"
source "drivers/staging/wfx/Kconfig"
-source "drivers/staging/hikey9xx/Kconfig"
-
endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 075c979bfe7c..7179cdcaafe7 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -42,4 +42,3 @@ obj-$(CONFIG_FIELDBUS_DEV) += fieldbus/
obj-$(CONFIG_KPC2000) += kpc2000/
obj-$(CONFIG_QLGE) += qlge/
obj-$(CONFIG_WFX) += wfx/
-obj-y += hikey9xx/
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
deleted file mode 100644
index 9f53df9068fe..000000000000
--- a/drivers/staging/hikey9xx/Kconfig
+++ /dev/null
@@ -1,19 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-# to be placed at drivers/mfd
-config MFD_HI6421_SPMI
- tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
- depends on HAS_IOMEM
- depends on OF
- depends on SPMI
- select MFD_CORE
- select REGMAP_SPMI
- help
- Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
- multi-functions, such as regulators, RTC, codec, Coulomb counter,
- etc.
-
- This driver includes core APIs _only_. You have to select
- individual components like voltage regulators under corresponding
- menus in order to enable them.
- We communicate with the Hi6421v600 via a SPMI bus.
diff --git a/drivers/staging/hikey9xx/Makefile b/drivers/staging/hikey9xx/Makefile
deleted file mode 100644
index e3108d7dd849..000000000000
--- a/drivers/staging/hikey9xx/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-obj-$(CONFIG_MFD_HI6421_SPMI) += hi6421-spmi-pmic.o
diff --git a/drivers/staging/hikey9xx/TODO b/drivers/staging/hikey9xx/TODO
deleted file mode 100644
index 65e7996a3066..000000000000
--- a/drivers/staging/hikey9xx/TODO
+++ /dev/null
@@ -1,5 +0,0 @@
-ToDo list:
-
-- Port other drivers needed by Hikey 960/970;
-- Test drivers on Hikey 960;
-- Validate device tree bindings.
--
2.31.1
The phy USB3 driver for Hisilicon 970 (hi3670) is ready
for mainstream. Mode it from staging into the main driver's
phy/ directory.
Acked-by: Rob Herring <[email protected]>
Acked-By: Vinod Koul <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
.../bindings/phy/hisilicon,hi3670-usb3.yaml | 0
MAINTAINERS | 9 ++++++++-
drivers/phy/hisilicon/Kconfig | 10 ++++++++++
drivers/phy/hisilicon/Makefile | 1 +
.../hikey9xx => phy/hisilicon}/phy-hi3670-usb3.c | 0
drivers/staging/hikey9xx/Kconfig | 11 -----------
drivers/staging/hikey9xx/Makefile | 2 --
7 files changed, 19 insertions(+), 14 deletions(-)
rename drivers/staging/hikey9xx/phy-hi3670-usb3.yaml => Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml (100%)
rename drivers/{staging/hikey9xx => phy/hisilicon}/phy-hi3670-usb3.c (100%)
diff --git a/drivers/staging/hikey9xx/phy-hi3670-usb3.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
similarity index 100%
rename from drivers/staging/hikey9xx/phy-hi3670-usb3.yaml
rename to Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
diff --git a/MAINTAINERS b/MAINTAINERS
index 8c5ee008301a..6e01424234eb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18859,7 +18859,7 @@ L: [email protected]
S: Maintained
F: drivers/usb/roles/intel-xhci-usb-role-switch.c
-USB IP DRIVER FOR HISILICON KIRIN
+USB IP DRIVER FOR HISILICON KIRIN 960
M: Yu Chen <[email protected]>
M: Binghui Wang <[email protected]>
L: [email protected]
@@ -18867,6 +18867,13 @@ S: Maintained
F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
F: drivers/phy/hisilicon/phy-hi3660-usb3.c
+USB IP DRIVER FOR HISILICON KIRIN 970
+M: Mauro Carvalho Chehab <[email protected]>
+L: [email protected]
+S: Maintained
+F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
+F: drivers/phy/hisilicon/phy-kirin970-usb3.c
+
USB ISP116X DRIVER
M: Olav Kongas <[email protected]>
L: [email protected]
diff --git a/drivers/phy/hisilicon/Kconfig b/drivers/phy/hisilicon/Kconfig
index 1c73053bcc98..4d008cfc279c 100644
--- a/drivers/phy/hisilicon/Kconfig
+++ b/drivers/phy/hisilicon/Kconfig
@@ -23,6 +23,16 @@ config PHY_HI3660_USB
To compile this driver as a module, choose M here.
+config PHY_HI3670_USB
+ tristate "hi3670 USB PHY support"
+ depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+ select GENERIC_PHY
+ select MFD_SYSCON
+ help
+ Enable this to support the HISILICON HI3670 USB PHY.
+
+ To compile this driver as a module, choose M here.
+
config PHY_HISTB_COMBPHY
tristate "HiSilicon STB SoCs COMBPHY support"
depends on (ARCH_HISI && ARM64) || COMPILE_TEST
diff --git a/drivers/phy/hisilicon/Makefile b/drivers/phy/hisilicon/Makefile
index 92e874ae9c74..51729868145b 100644
--- a/drivers/phy/hisilicon/Makefile
+++ b/drivers/phy/hisilicon/Makefile
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_PHY_HI6220_USB) += phy-hi6220-usb.o
obj-$(CONFIG_PHY_HI3660_USB) += phy-hi3660-usb3.o
+obj-$(CONFIG_PHY_HI3670_USB) += phy-hi3670-usb3.o
obj-$(CONFIG_PHY_HISTB_COMBPHY) += phy-histb-combphy.o
obj-$(CONFIG_PHY_HISI_INNO_USB2) += phy-hisi-inno-usb2.o
obj-$(CONFIG_PHY_HIX5HD2_SATA) += phy-hix5hd2-sata.o
diff --git a/drivers/staging/hikey9xx/phy-hi3670-usb3.c b/drivers/phy/hisilicon/phy-hi3670-usb3.c
similarity index 100%
rename from drivers/staging/hikey9xx/phy-hi3670-usb3.c
rename to drivers/phy/hisilicon/phy-hi3670-usb3.c
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index c4dc1016edf2..3ceda03f2864 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -1,16 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-# to be placed at drivers/phy
-config PHY_HI3670_USB
- tristate "hi3670 USB PHY support"
- depends on (ARCH_HISI && ARM64) || COMPILE_TEST
- select GENERIC_PHY
- select MFD_SYSCON
- help
- Enable this to support the HISILICON HI3670 USB PHY.
-
- To compile this driver as a module, choose M here.
-
# to be placed at drivers/spmi
config SPMI_HISI3670
tristate "Hisilicon 3670 SPMI Controller"
diff --git a/drivers/staging/hikey9xx/Makefile b/drivers/staging/hikey9xx/Makefile
index 9103735d8377..42d486104525 100644
--- a/drivers/staging/hikey9xx/Makefile
+++ b/drivers/staging/hikey9xx/Makefile
@@ -1,6 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_PHY_HI3670_USB) += phy-hi3670-usb3.o
-
obj-$(CONFIG_SPMI_HISI3670) += hisi-spmi-controller.o
obj-$(CONFIG_MFD_HI6421_SPMI) += hi6421-spmi-pmic.o
--
2.31.1
Add a device tree for the HiSilicon 6421v600 SPMI PMIC, used
on HiKey970 board.
As we now have support for it, change the fixed regulators
used by the SD I/O to use the proper LDO supplies.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
.../boot/dts/hisilicon/hi3670-hikey970.dts | 22 +----
.../boot/dts/hisilicon/hikey970-pmic.dtsi | 87 +++++++++++++++++++
2 files changed, 90 insertions(+), 19 deletions(-)
create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 7f9f9886c349..5e6d7b329771 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -12,6 +12,7 @@
#include "hi3670.dtsi"
#include "hikey970-pinctrl.dtsi"
+#include "hikey970-pmic.dtsi"
/ {
model = "HiKey970";
@@ -39,23 +40,6 @@ memory@0 {
reg = <0x0 0x0 0x0 0x0>;
};
- sd_1v8: regulator-1v8 {
- compatible = "regulator-fixed";
- regulator-name = "fixed-1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- sd_3v3: regulator-3v3 {
- compatible = "regulator-fixed";
- regulator-name = "fixed-3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
wlan_en: wlan-en-1-8v {
compatible = "regulator-fixed";
regulator-name = "wlan-en-regulator";
@@ -402,8 +386,8 @@ &dwmmc1 {
pinctrl-0 = <&sd_pmx_func
&sd_clk_cfg_func
&sd_cfg_func>;
- vmmc-supply = <&sd_3v3>;
- vqmmc-supply = <&sd_1v8>;
+ vmmc-supply = <&ldo16>;
+ vqmmc-supply = <&ldo9>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi b/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
new file mode 100644
index 000000000000..48c739eacba0
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board
+ *
+ * Copyright (C) 2020, Huawei Tech. Co., Ltd.
+ */
+
+#include <dt-bindings/spmi/spmi.h>
+
+/ {
+ spmi: spmi@fff24000 {
+ compatible = "hisilicon,kirin970-spmi-controller";
+ #address-cells = <2>;
+ #size-cells = <0>;
+ status = "okay";
+ reg = <0x0 0xfff24000 0x0 0x1000>;
+ hisilicon,spmi-channel = <2>;
+
+ pmic: pmic@0 {
+ compatible = "hisilicon,hi6421-spmi";
+ reg = <0 SPMI_USID>;
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ gpios = <&gpio28 0 0>;
+
+ regulators {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ldo3: LDO3 { /* HDMI */
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-boot-on;
+ };
+
+ ldo4: LDO4 { /* 40 PIN */
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <1725000>;
+ regulator-max-microvolt = <1900000>;
+ regulator-boot-on;
+ };
+
+ ldo9: LDO9 { /* SDCARD I/O */
+ regulator-name = "ldo9";
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ ldo15: LDO15 { /* UFS */
+ regulator-name = "ldo15";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ ldo16: LDO16 { /* SD */
+ regulator-name = "ldo16";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ };
+
+ ldo17: LDO17 { /* USB HUB */
+ regulator-name = "ldo17";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo33: LDO33 { /* PEX8606 */
+ regulator-name = "ldo33";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ ldo34: LDO34 { /* GPS AUX IN VDD */
+ regulator-name = "ldo34";
+ regulator-min-microvolt = <2600000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+ };
+ };
+};
--
2.31.1
Add the USB3 bindings for Kirin 970 phy and Hikey 970 board.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
.../boot/dts/hisilicon/hi3670-hikey970.dts | 107 ++++++++++++++++++
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++
2 files changed, 163 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 5e6d7b329771..9e3dfe877ebe 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -53,6 +53,30 @@ wlan_en: wlan-en-1-8v {
startup-delay-us = <70000>;
enable-active-high;
};
+
+ hikey_usbhub: hikey_usbhub {
+ compatible = "hisilicon,kirin970_hikey_usbhub";
+
+ typec-vbus-gpios = <&gpio26 1 0>;
+ otg-switch-gpios = <&gpio4 2 0>;
+ hub_reset_en_gpio = <&gpio0 3 0>;
+ hub-vdd-supply = <&ldo17>;
+ usb-role-switch;
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hikey_usb_ep0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&dwc3_role_switch>;
+ };
+ hikey_usb_ep1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&rt1711h_ep>;
+ };
+ };
+ };
};
/*
@@ -430,3 +454,86 @@ &uart6 {
label = "LS-UART1";
status = "okay";
};
+
+&usb_phy {
+ phy-supply = <&ldo17>;
+};
+
+&i2c1 {
+ status = "okay";
+
+ rt1711h: rt1711h@4e {
+ compatible = "richtek,rt1711h";
+ reg = <0x4e>;
+ status = "okay";
+ interrupt-parent = <&gpio27>;
+ interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_cfg_func>;
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+ power-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
+ PDO_VAR(5000, 5000, 1000)>;
+ op-sink-microwatt = <10000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@1 {
+ reg = <1>;
+ usb_con_ss: endpoint {
+ remote-endpoint = <&dwc3_ss>;
+ };
+ };
+ };
+ };
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rt1711h_ep: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&hikey_usb_ep1>;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ /* USB HUB is on this bus at address 0x44 */
+ status = "okay";
+};
+
+&dwc3 { /* USB */
+ dr_mode = "otg";
+ maximum-speed = "super-speed";
+ phy_type = "utmi";
+ snps,dis-del-phy-power-chg-quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,tx_de_emphasis_quirk;
+ snps,tx_de_emphasis = <1>;
+ snps,dis-split-quirk;
+ snps,gctl-reset-quirk;
+ usb-role-switch;
+ role-switch-default-mode = "host";
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dwc3_role_switch: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&hikey_usb_ep0>;
+ };
+
+ dwc3_ss: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&usb_con_ss>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
index 8830795c8efc..6476149d99e3 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/hi3670-clock.h>
+#include <dt-bindings/usb/pd.h>
/ {
compatible = "hisilicon,hi3670";
@@ -785,5 +786,60 @@ i2c4: i2c@fdf0d000 {
pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;
status = "disabled";
};
+
+ usb3_otg_bc: usb3_otg_bc@ff200000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0xff200000 0x0 0x1000>;
+
+ usb_phy: usbphy {
+ compatible = "hisilicon,hi3670-usb-phy";
+ #phy-cells = <0>;
+ hisilicon,pericrg-syscon = <&crg_ctrl>;
+ hisilicon,pctrl-syscon = <&pctrl>;
+ hisilicon,sctrl-syscon = <&sctrl>;
+ hisilicon,eye-diagram-param = <0xFDFEE4>;
+ hisilicon,tx-vboost-lvl = <0x5>;
+ };
+ };
+
+ usb31_misc_rst: usb31_misc_rst_controller {
+ compatible = "hisilicon,hi3660-reset";
+ #reset-cells = <2>;
+ hisi,rst-syscon = <&usb3_otg_bc>;
+ };
+
+ usb3: hisi_dwc3 {
+ compatible = "hisilicon,hi3670-dwc3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&crg_ctrl HI3670_CLK_GATE_ABB_USB>,
+ <&crg_ctrl HI3670_HCLK_GATE_USB3OTG>,
+ <&crg_ctrl HI3670_CLK_GATE_USB3OTG_REF>,
+ <&crg_ctrl HI3670_ACLK_GATE_USB3DVFS>;
+ clock-names = "clk_gate_abb_usb",
+ "hclk_gate_usb3otg",
+ "clk_gate_usb3otg_ref",
+ "aclk_gate_usb3dvfs";
+
+ assigned-clocks = <&crg_ctrl HI3670_ACLK_GATE_USB3DVFS>;
+ assigned-clock-rates = <238000000>;
+ resets = <&crg_rst 0x90 6>,
+ <&crg_rst 0x90 7>,
+ <&usb31_misc_rst 0xA0 8>,
+ <&usb31_misc_rst 0xA0 9>;
+
+ dwc3: usb@ff100000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0xff100000 0x0 0x100000>;
+
+ interrupts = <0 159 IRQ_TYPE_LEVEL_HIGH>,
+ <0 161 IRQ_TYPE_LEVEL_HIGH>;
+
+ phys = <&usb_phy>;
+ phy-names = "usb3-phy";
+ };
+ };
};
};
--
2.31.1
Before moving this driver out of staging, do a couple of
cleanups, in order to make the driver clearer.
No functional changes.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
drivers/staging/hikey9xx/hi6421-spmi-pmic.c | 89 +++++++++++--------
.../hikey9xx/hisilicon,hi6421-spmi-pmic.yaml | 7 +-
2 files changed, 57 insertions(+), 39 deletions(-)
diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
index 626140cb96f2..2b7172560df7 100644
--- a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
+++ b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
@@ -33,17 +33,27 @@ enum hi6421_spmi_pmic_irq_list {
SIM0_HPD_F,
SIM1_HPD_R,
SIM1_HPD_F,
- PMIC_IRQ_LIST_MAX,
+
+ PMIC_IRQ_LIST_MAX
};
-#define HISI_IRQ_ARRAY 2
-#define HISI_IRQ_NUM (HISI_IRQ_ARRAY * 8)
+#define HISI_IRQ_BANK_SIZE 2
-#define HISI_IRQ_KEY_NUM 0
+/*
+ * IRQ number for the power key button and mask for both UP and DOWN IRQs
+ */
+#define HISI_POWERKEY_IRQ_NUM 0
+#define HISI_IRQ_POWERKEY_UP_DOWN (BIT(POWERKEY_DOWN) | BIT(POWERKEY_UP))
-#define HISI_BITS 8
-#define HISI_IRQ_KEY_VALUE (BIT(POWERKEY_DOWN) | BIT(POWERKEY_UP))
-#define HISI_MASK GENMASK(HISI_BITS - 1, 0)
+/*
+ * Registers for IRQ address and IRQ mask bits
+ *
+ * Please notice that we need to regmap a larger region, as other
+ * registers are used by the regulators.
+ * See drivers/regulator/hi6421-regulator.c.
+ */
+#define SOC_PMIC_IRQ_MASK_0_ADDR 0x0202
+#define SOC_PMIC_IRQ0_ADDR 0x0212
/*
* The IRQs are mapped as:
@@ -67,13 +77,14 @@ enum hi6421_spmi_pmic_irq_list {
* SIM1_HPD_R 0x0203 0x213 bit 4
* SIM1_HPD_F 0x0203 0x213 bit 5
* ====================== ============= ============ =====
+ *
+ * Each mask register contains 8 bits. The ancillary macros below
+ * convert a number from 0 to 14 into a register address and a bit mask
*/
-#define SOC_PMIC_IRQ_MASK_0_ADDR 0x0202
-#define SOC_PMIC_IRQ0_ADDR 0x0212
-
-#define IRQ_MASK_REGISTER(irq_data) (SOC_PMIC_IRQ_MASK_0_ADDR + \
- (irqd_to_hwirq(irq_data) >> 3))
-#define IRQ_MASK_BIT(irq_data) BIT(irqd_to_hwirq(irq_data) & 0x07)
+#define HISI_IRQ_MASK_REG(irq_data) (SOC_PMIC_IRQ_MASK_0_ADDR + \
+ (irqd_to_hwirq(irq_data) / BITS_PER_BYTE))
+#define HISI_IRQ_MASK_BIT(irq_data) BIT(irqd_to_hwirq(irq_data) & (BITS_PER_BYTE - 1))
+#define HISI_8BITS_MASK GENMASK(BITS_PER_BYTE - 1, 0)
static const struct mfd_cell hi6421v600_devs[] = {
{ .name = "hi6421v600-regulator", },
@@ -86,23 +97,30 @@ static irqreturn_t hi6421_spmi_irq_handler(int irq, void *priv)
unsigned int in;
int i, offset;
- for (i = 0; i < HISI_IRQ_ARRAY; i++) {
+ for (i = 0; i < HISI_IRQ_BANK_SIZE; i++) {
regmap_read(ddata->regmap, SOC_PMIC_IRQ0_ADDR + i, &in);
- pending = HISI_MASK & in;
+
+ /* Mark pending IRQs as handled */
+ pending = HISI_8BITS_MASK & in;
regmap_write(ddata->regmap, SOC_PMIC_IRQ0_ADDR + i, pending);
- if (i == HISI_IRQ_KEY_NUM &&
- (pending & HISI_IRQ_KEY_VALUE) == HISI_IRQ_KEY_VALUE) {
+ if (i == HISI_POWERKEY_IRQ_NUM &&
+ (pending & HISI_IRQ_POWERKEY_UP_DOWN) == HISI_IRQ_POWERKEY_UP_DOWN) {
+ /*
+ * If both powerkey down and up IRQs are received,
+ * handle them at the right order
+ */
generic_handle_irq(ddata->irqs[POWERKEY_DOWN]);
generic_handle_irq(ddata->irqs[POWERKEY_UP]);
- pending &= (~HISI_IRQ_KEY_VALUE);
+ pending &= ~HISI_IRQ_POWERKEY_UP_DOWN;
}
if (!pending)
continue;
- for_each_set_bit(offset, &pending, HISI_BITS)
- generic_handle_irq(ddata->irqs[offset + i * HISI_BITS]);
+ for_each_set_bit(offset, &pending, BITS_PER_BYTE) {
+ generic_handle_irq(ddata->irqs[offset + i * BITS_PER_BYTE]);
+ }
}
return IRQ_HANDLED;
@@ -115,12 +133,12 @@ static void hi6421_spmi_irq_mask(struct irq_data *d)
unsigned int data;
u32 offset;
- offset = IRQ_MASK_REGISTER(d);
+ offset = HISI_IRQ_MASK_REG(d);
spin_lock_irqsave(&ddata->lock, flags);
regmap_read(ddata->regmap, offset, &data);
- data |= IRQ_MASK_BIT(d);
+ data |= HISI_IRQ_MASK_BIT(d);
regmap_write(ddata->regmap, offset, data);
spin_unlock_irqrestore(&ddata->lock, flags);
@@ -132,20 +150,19 @@ static void hi6421_spmi_irq_unmask(struct irq_data *d)
u32 data, offset;
unsigned long flags;
- offset = (irqd_to_hwirq(d) >> 3);
- offset += SOC_PMIC_IRQ_MASK_0_ADDR;
+ offset = HISI_IRQ_MASK_REG(d);
spin_lock_irqsave(&ddata->lock, flags);
regmap_read(ddata->regmap, offset, &data);
- data &= ~(1 << (irqd_to_hwirq(d) & 0x07));
+ data &= ~HISI_IRQ_MASK_BIT(d);
regmap_write(ddata->regmap, offset, data);
spin_unlock_irqrestore(&ddata->lock, flags);
}
static struct irq_chip hi6421_spmi_pmu_irqchip = {
- .name = "hisi-irq",
+ .name = "hi6421v600-irq",
.irq_mask = hi6421_spmi_irq_mask,
.irq_unmask = hi6421_spmi_irq_unmask,
.irq_disable = hi6421_spmi_irq_mask,
@@ -158,7 +175,7 @@ static int hi6421_spmi_irq_map(struct irq_domain *d, unsigned int virq,
struct hi6421_spmi_pmic *ddata = d->host_data;
irq_set_chip_and_handler_name(virq, &hi6421_spmi_pmu_irqchip,
- handle_simple_irq, "hisi");
+ handle_simple_irq, "hi6421v600");
irq_set_chip_data(virq, ddata);
irq_set_irq_type(virq, IRQ_TYPE_NONE);
@@ -175,20 +192,22 @@ static void hi6421_spmi_pmic_irq_init(struct hi6421_spmi_pmic *ddata)
int i;
unsigned int pending;
- for (i = 0; i < HISI_IRQ_ARRAY; i++)
+ /* Mask all IRQs */
+ for (i = 0; i < HISI_IRQ_BANK_SIZE; i++)
regmap_write(ddata->regmap, SOC_PMIC_IRQ_MASK_0_ADDR + i,
- HISI_MASK);
+ HISI_8BITS_MASK);
- for (i = 0; i < HISI_IRQ_ARRAY; i++) {
+ /* Mark all IRQs as handled */
+ for (i = 0; i < HISI_IRQ_BANK_SIZE; i++) {
regmap_read(ddata->regmap, SOC_PMIC_IRQ0_ADDR + i, &pending);
regmap_write(ddata->regmap, SOC_PMIC_IRQ0_ADDR + i,
- HISI_MASK);
+ HISI_8BITS_MASK);
}
}
static const struct regmap_config regmap_config = {
.reg_bits = 16,
- .val_bits = HISI_BITS,
+ .val_bits = BITS_PER_BYTE,
.max_register = 0xffff,
.fast_io = true
};
@@ -230,18 +249,18 @@ static int hi6421_spmi_pmic_probe(struct spmi_device *pdev)
hi6421_spmi_pmic_irq_init(ddata);
- ddata->irqs = devm_kzalloc(dev, HISI_IRQ_NUM * sizeof(int), GFP_KERNEL);
+ ddata->irqs = devm_kzalloc(dev, PMIC_IRQ_LIST_MAX * sizeof(int), GFP_KERNEL);
if (!ddata->irqs)
return -ENOMEM;
- ddata->domain = irq_domain_add_simple(np, HISI_IRQ_NUM, 0,
+ ddata->domain = irq_domain_add_simple(np, PMIC_IRQ_LIST_MAX, 0,
&hi6421_spmi_domain_ops, ddata);
if (!ddata->domain) {
dev_err(dev, "Failed to create IRQ domain\n");
return -ENODEV;
}
- for (i = 0; i < HISI_IRQ_NUM; i++) {
+ for (i = 0; i < PMIC_IRQ_LIST_MAX; i++) {
virq = irq_create_mapping(ddata->domain, i);
if (!virq) {
dev_err(dev, "Failed to map H/W IRQ\n");
diff --git a/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml b/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
index 3b23ad56b31a..8e355cddd437 100644
--- a/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
+++ b/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
@@ -17,7 +17,7 @@ description: |
node.
The SPMI controller part is provided by
- drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml.
+ Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
properties:
$nodename:
@@ -32,12 +32,11 @@ properties:
'#interrupt-cells':
const: 2
- interrupt-controller:
- description:
- Identify that the PMIC is capable of behaving as an interrupt controller.
+ interrupt-controller: true
gpios:
maxItems: 1
+ description: GPIO used for IRQs
regulators:
type: object
--
2.31.1
On Wed, 23 Jun 2021, Mauro Carvalho Chehab wrote:
> This driver is ready for mainstream. So, move it out of staging.
>
> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
> ---
> .../mfd}/hisilicon,hi6421-spmi-pmic.yaml | 0
> MAINTAINERS | 7 +++++++
> drivers/mfd/Kconfig | 16 ++++++++++++++++
> drivers/mfd/Makefile | 1 +
> .../hikey9xx => mfd}/hi6421-spmi-pmic.c | 0
I can't review a hidden patch.
Please re-submit without '-M'.
TIA
> drivers/staging/Kconfig | 2 --
> drivers/staging/Makefile | 1 -
> drivers/staging/hikey9xx/Kconfig | 19 -------------------
> drivers/staging/hikey9xx/Makefile | 3 ---
> drivers/staging/hikey9xx/TODO | 5 -----
> 10 files changed, 24 insertions(+), 30 deletions(-)
> rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/mfd}/hisilicon,hi6421-spmi-pmic.yaml (100%)
> rename drivers/{staging/hikey9xx => mfd}/hi6421-spmi-pmic.c (100%)
> delete mode 100644 drivers/staging/hikey9xx/Kconfig
> delete mode 100644 drivers/staging/hikey9xx/Makefile
> delete mode 100644 drivers/staging/hikey9xx/TODO
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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