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[PATCH 1/3] arm64: dts: Add Hi6220 gpio configuration nodes

Started byZhong Kaihua <zhongkaihua@huawei.com>
First post2015-10-31 03:30 +0100
Last post2015-11-05 04:10 +0100
Articles 4 — 2 participants

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  [PATCH 1/3] arm64: dts: Add Hi6220 gpio configuration nodes Zhong Kaihua <zhongkaihua@huawei.com> - 2015-10-31 03:30 +0100
    [PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver Zhong Kaihua <zhongkaihua@huawei.com> - 2015-10-31 03:30 +0100
      Re: [PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver Rob Herring <robh+dt@kernel.org> - 2015-11-02 16:20 +0100
        Re: [PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio  driver Zhong Kaihua <zhongkaihua@huawei.com> - 2015-11-05 04:10 +0100

#1259907 — [PATCH 1/3] arm64: dts: Add Hi6220 gpio configuration nodes

FromZhong Kaihua <zhongkaihua@huawei.com>
Date2015-10-31 03:30 +0100
Subject[PATCH 1/3] arm64: dts: Add Hi6220 gpio configuration nodes
Message-ID<qpu5z-5pU-3@gated-at.bofh.it>
arm64: dts: Add Hi6220 gpio configuration nodes

Signed-off-by: Zhong Kaihua <zhongkaihua@huawei.com>
---
 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts |   1 +
 arch/arm64/boot/dts/hisilicon/hi6220.dtsi      |  38 +++++
 arch/arm64/boot/dts/hisilicon/hikey-gpio.dtsi  | 195 +++++++++++++++++++++++++
 3 files changed, 234 insertions(+)
 create mode 100644 arch/arm64/boot/dts/hisilicon/hikey-gpio.dtsi

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index e36a539..f2b9c98 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -11,6 +11,7 @@
 /memreserve/ 0x05e00000 0x00100000;
 
 #include "hi6220.dtsi"
+#include "hikey-gpio.dtsi"
 
 / {
 	model = "HiKey Development Board";
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 3f03380..c2b8925 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -167,5 +167,43 @@
 			clocks = <&ao_ctrl 36>, <&ao_ctrl 36>;
 			clock-names = "uartclk", "apb_pclk";
 		};
+		gpio0: gpio@f8011000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x0 0xf8011000 0x0 0x1000>;
+			interrupts = <0 52 0x4>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&ao_ctrl 2>;
+			clock-names = "apb_pclk";
+			status = "ok";
+		};
+
+		gpio1: gpio@f8012000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x0 0xf8012000 0x0 0x1000>;
+			interrupts = <0 53 0x4>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&ao_ctrl 2>;
+			clock-names = "apb_pclk";
+			status = "ok";
+		};
+
+		gpio2: gpio@f8013000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x0 0xf8013000 0x0 0x1000>;
+			interrupts = <0 54 0x4>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&ao_ctrl 2>;
+			clock-names = "apb_pclk";
+			status = "ok";
+		};
 	};
 };
diff --git a/arch/arm64/boot/dts/hisilicon/hikey-gpio.dtsi b/arch/arm64/boot/dts/hisilicon/hikey-gpio.dtsi
new file mode 100644
index 0000000..6eabf40
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hikey-gpio.dtsi
@@ -0,0 +1,195 @@
+/*
+ * gpio dts file for Hisilicon HiKey development board
+ *
+ */
+/ {
+	gpio_rstout_n:gpio_rstout_n {
+		gpios;
+	};
+	gpio_pmu_peri_en:gpio_pmu_peri_en {
+		gpios;
+	};
+	gpio_sysclk0_en:gpio_sysclk0_en {
+		gpios;
+	};
+	gpio_jtag_tdo:gpio_jtag_tdo {
+		gpios;
+	};
+	/* LCB: PWR_HOLD_GPIO0_0 */
+	gpio_pwr_hold:gpio_pwr_hold {
+		gpios = <&gpio0 0 0>;
+	};
+	/* LCB: DSI_SEL_GPIO0_1 */
+	gpio_dsi_sel:gpio_dsi_sel {
+		gpios = <&gpio0 1 0>;
+	};
+	/* LCB: USB_HUB_RESET_N_GPIO0_2 */
+	gpio_usb_hub_reset_n:gpio_usb_hub_reset_n {
+		gpios = <&gpio0 2 0>;
+	};
+	/* LCB: USB_SEL_GPIO0_3 */
+	gpio_usb_sel:gpio_usb_sel {
+		gpios = <&gpio0 3 0>;
+	};
+	/* LCB: HDMI_PD_GPIO0_4 */
+	gpio_hdmi_pd:gpio_hdmi_pd {
+		gpios = <&gpio0 4 0>;
+	};
+	/* LCB: WL_REG_ON_GPIO0_5 */
+	gpio_wl_en:gpio_wl_en {
+		gpios = <&gpio0 5 0>;
+	};
+	/* LCB: PWRON_DET_GPIO0_6 */
+	gpio_pwron_det:gpio_pwron_det {
+		gpios = <&gpio0 6 0>;
+	};
+	/* LCB: 5V_HUB_EN_GPIO0_7 */
+	gpio_usb_dev_det:gpio_usb_dev_det {
+		gpios = <&gpio0 7 0>;
+	};
+	/* LCB: SD_DET_GPIO1_0 */
+	gpio_sd_det:gpio_sd_det {
+		gpios = <&gpio1 0 0>;
+	};
+	/* LCB: HDMI_INT_GPIO1_1 */
+	gpio_hdmi_int:gpio_hdmi_int {
+		gpios = <&gpio1 1 0>;
+	};
+	/* LCB: PMU_IRQ_N_GPIO1_2 */
+	gpio_pmu_irq_n:gpio_pmu_irq_n {
+		gpios = <&gpio1 2 0>;
+	};
+	/* LCB: WL_HOST_WAKE_GPIO1_3 */
+	gpio_wl_host_wake:gpio_wl_host_wake {
+		gpios = <&gpio1 3 0>;
+	};
+	gpio_nfc_int:gpio_nfc_int {
+		gpios = <&gpio1 4 0>;
+	};
+	gpio_unused_001:gpio_unused_001 {
+		gpios = <&gpio1 5 0>;
+	};
+	/* LCB: BT_REG_ON_GPIO1_7 */
+	gpio_bt_reg_on:gpio_bt_reg_on {
+		gpios = <&gpio1 7 0>;
+	};
+	/* LCB: GPIO2_0, J2 */
+	gpio_j2_2_0:gpio_j2_2_0 {
+		gpios = <&gpio2 0 0>;
+	};
+	/* LCB: GPIO2_1, J2 */
+	gpio_j2_2_1:gpio_j2_2_1 {
+		gpios = <&gpio2 1 0>;
+	};
+	/* LCB: GPIO2_2, J2 */
+	gpio_j2_2_2:gpio_j2_2_2 {
+		gpios = <&gpio2 2 0>;
+	};
+	/* LCB: GPIO2_3, J2 */
+	gpio_j2_2_3:gpio_j2_2_3 {
+		gpios = <&gpio2 3 0>;
+	};
+	/* LCB: GPIO2_4, J2 */
+	gpio_j2_2_4:gpio_j2_2_4 {
+		gpios = <&gpio2 4 0>;
+	};
+	/* LCB: USB_ID_DET_GPIO2_5 */
+	gpio_usb_id_det:gpio_usb_id_det {
+		gpios = <&gpio2 5 0>;
+	};
+	/* LCB: USB_VBUS_DET_GPIO2_6 */
+	gpio_vbus_det:gpio_vbus_det {
+		gpios = <&gpio2 6 0>;
+	};
+	/* LCB: GPIO2_7, J2 */
+	gpio_j2_2_7:gpio_j2_2_7 {
+		gpios = <&gpio2 7 0>;
+	};
+	gpio_rf_reset0:gpio_rf_reset0 {
+		gpios;
+	};
+	gpio_rf_reset1:gpio_rf_reset1 {
+		gpios;
+	};
+	gpio_pmu_ssi:gpio_pmu_ssi {
+		gpios;
+	};
+	gpio_unused_002:gpio_unused_002 {
+		gpios;
+	};
+	gpio_hkadc_ssi:gpio_hkadc_ssi {
+		gpios;
+	};
+	gpio_codec_clk:gpio_codec_clk {
+		gpios;
+	};
+	gpio_bt_xclk:gpio_bt_xclk {
+		gpios;
+	};
+	gpio_bt_xfs:gpio_bt_xfs {
+		gpios;
+	};
+	gpio_bt_di:gpio_bt_di {
+		gpios;
+	};
+	gpio_bt_do:gpio_bt_do {
+		gpios;
+	};
+	gpio_usim0_clk:gpio_usim0_clk {
+		gpios;
+	};
+	gpio_usim0_data:gpio_usim0_data {
+		gpios;
+	};
+	gpio_usim0_rst:gpio_usim0_rst {
+		gpios;
+	};
+	gpio_emmc_clk:gpio_emmc_clk {
+		gpios;
+	};
+	gpio_emmc_cmd:gpio_emmc_cmd {
+		gpios;
+	};
+	gpio_emmc_data0:gpio_emmc_data0 {
+		gpios;
+	};
+	gpio_emmc_data1:gpio_emmc_data1 {
+		gpios;
+	};
+	gpio_emmc_data2:gpio_emmc_data2 {
+		gpios;
+	};
+	gpio_emmc_data3:gpio_emmc_data3 {
+		gpios;
+	};
+	gpio_emmc_data4:gpio_emmc_data4 {
+		gpios;
+	};
+	gpio_emmc_data5:gpio_emmc_data5 {
+		gpios;
+	};
+	gpio_emmc_data6:gpio_emmc_data6 {
+		gpios;
+	};
+	gpio_emmc_data7:gpio_emmc_data7 {
+		gpios;
+	};
+	gpio_emmc_rst_n:gpio_emmc_rst_n {
+		gpios;
+	};
+	gpio_unused_006:gpio_unused_006 {
+		gpios;
+	};
+	gpio_unused_007:gpio_unused_007 {
+		gpios;
+	};
+	gpio_rf_ssi0:gpio_rf_ssi0 {
+		gpios;
+	};
+	gpio_rf_tcvr_on0:gpio_rf_tcvr_on0 {
+		gpios;
+	};
+	gpio_rf_mipi_clk0:gpio_rf_mipi_clk0 {
+		gpios;
+	};
+};
-- 
1.9.1

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#1259908 — [PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver

FromZhong Kaihua <zhongkaihua@huawei.com>
Date2015-10-31 03:30 +0100
Subject[PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver
Message-ID<qpu5z-5pU-7@gated-at.bofh.it>
In reply to#1259907
dt-bindings: gpio: Documentation for Hi6220 gpio driver

Signed-off-by: Zhong Kaihua <zhongkaihua@huawei.com>
---
 .../devicetree/bindings/gpio/gpio-hi6220.txt       | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/gpio/gpio-hi6220.txt

diff --git a/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt b/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
new file mode 100644
index 0000000..76a8932
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
@@ -0,0 +1,23 @@
+Hisilicon Hi6220 GPIO controller bindings
+
+Required properties:
+  - compatible:	"arm,pl061", "arm,primecell"
+  - gpio-controller: Marks the device node as a	GPIO controller.
+  - #gpio-cells: Should	be 2. See gpio.txt in this directory for a
+		 description of	the cells format.
+  - interrupt-controller: Mark the device node as an interrupt controller
+
+Example:
+
+	gpio0: gpio@f8011000 {
+		compatible = "arm,pl061", "arm,primecell";
+		reg = <0x0 0xf8011000 0x0 0x1000>;
+		interrupts = <0	52 0x4>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&ao_ctrl 2>;
+		clock-names = "apb_pclk";
+		status = "ok";
+	};
-- 
1.9.1

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#1260714 — Re: [PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver

FromRob Herring <robh+dt@kernel.org>
Date2015-11-02 16:20 +0100
SubjectRe: [PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver
Message-ID<qqp3Q-6Uf-15@gated-at.bofh.it>
In reply to#1259908
On Fri, Oct 30, 2015 at 9:24 PM, Zhong Kaihua <zhongkaihua@huawei.com> wrote:
> dt-bindings: gpio: Documentation for Hi6220 gpio driver
>
> Signed-off-by: Zhong Kaihua <zhongkaihua@huawei.com>
> ---
>  .../devicetree/bindings/gpio/gpio-hi6220.txt       | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
>
> diff --git a/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt b/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
> new file mode 100644
> index 0000000..76a8932
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
> @@ -0,0 +1,23 @@
> +Hisilicon Hi6220 GPIO controller bindings
> +
> +Required properties:
> +  - compatible:        "arm,pl061", "arm,primecell"
> +  - gpio-controller: Marks the device node as a        GPIO controller.
> +  - #gpio-cells: Should        be 2. See gpio.txt in this directory for a

Some strange spacing in here. Otherwise,

Acked-by: Rob Herring <robh@kernel.org>

> +                description of the cells format.
> +  - interrupt-controller: Mark the device node as an interrupt controller
> +
> +Example:
> +
> +       gpio0: gpio@f8011000 {
> +               compatible = "arm,pl061", "arm,primecell";
> +               reg = <0x0 0xf8011000 0x0 0x1000>;
> +               interrupts = <0 52 0x4>;
> +               gpio-controller;
> +               #gpio-cells = <2>;
> +               interrupt-controller;
> +               #interrupt-cells = <2>;
> +               clocks = <&ao_ctrl 2>;
> +               clock-names = "apb_pclk";
> +               status = "ok";
> +       };
> --
> 1.9.1
>
> --
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#1262866 — Re: [PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver

FromZhong Kaihua <zhongkaihua@huawei.com>
Date2015-11-05 04:10 +0100
SubjectRe: [PATCH 2/3] dt-bindings: gpio: Documentation for Hi6220 gpio driver
Message-ID<qrj62-Vz-33@gated-at.bofh.it>
In reply to#1260714
On 2015/11/2 23:09, Rob Herring wrote:
> On Fri, Oct 30, 2015 at 9:24 PM, Zhong Kaihua <zhongkaihua@huawei.com> wrote:
>> dt-bindings: gpio: Documentation for Hi6220 gpio driver
>>
>> Signed-off-by: Zhong Kaihua <zhongkaihua@huawei.com>
>> ---
>>  .../devicetree/bindings/gpio/gpio-hi6220.txt       | 23 ++++++++++++++++++++++
>>  1 file changed, 23 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
>>
>> diff --git a/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt b/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
>> new file mode 100644
>> index 0000000..76a8932
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/gpio/gpio-hi6220.txt
>> @@ -0,0 +1,23 @@
>> +Hisilicon Hi6220 GPIO controller bindings
>> +
>> +Required properties:
>> +  - compatible:        "arm,pl061", "arm,primecell"
>> +  - gpio-controller: Marks the device node as a        GPIO controller.
>> +  - #gpio-cells: Should        be 2. See gpio.txt in this directory for a
> 
> Some strange spacing in here. Otherwise,
> 
> Acked-by: Rob Herring <robh@kernel.org>

Style problems have been fixed in V2 patch.

Rearrange the document patch to the first of patch set.

> 
>> +                description of the cells format.
>> +  - interrupt-controller: Mark the device node as an interrupt controller
>> +
>> +Example:
>> +
>> +       gpio0: gpio@f8011000 {
>> +               compatible = "arm,pl061", "arm,primecell";
>> +               reg = <0x0 0xf8011000 0x0 0x1000>;
>> +               interrupts = <0 52 0x4>;
>> +               gpio-controller;
>> +               #gpio-cells = <2>;
>> +               interrupt-controller;
>> +               #interrupt-cells = <2>;
>> +               clocks = <&ao_ctrl 2>;
>> +               clock-names = "apb_pclk";
>> +               status = "ok";
>> +       };
>> --
>> 1.9.1
>>
>> --
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>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
> .
> 


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