[PATCH 0/2] gpio clock-names

[PATCH 0/2] gpio clock-names

[Jianqun Xu]

Add 'clock-names' for gpio dt nodes.

Jianqun Xu (2):
  dt-bindings: gpio: rockchip: add clock-names
  arm64: dts: rockchip: rk356x add 'clock-names' for gpio nodes

 .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
 arch/arm64/boot/dts/rockchip/rk356x.dtsi                    | 5 +++++
 2 files changed, 11 insertions(+)

-- 
2.25.1

[PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names

[Jianqun Xu]

Add 'clock-names' to the gpio dt node. so the driver could get clocks by
a const char id, this patch names the clock-names as
  - 'bus': the apb clock for cpu to access the gpio controller
  - 'db': the debounce clock for cpu to set debounce clock rate

Since the old dt nodes may have no clock-names, this patch not make them
as part of 'required properties'.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index affd823c881d..d43d4c71bebf 100644
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -27,6 +27,12 @@ properties:
       - description: APB interface clock source
       - description: GPIO debounce reference clock source
 
+  clock-names:
+    minItems: 1
+    items:
+      - const: bus
+      - const: db
+
   gpio-ranges: true
 
   gpio-controller: true
-- 
2.25.1

Re: [PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names

[Rob Herring]

On Fri, Sep 2, 2022 at 1:04 AM Jianqun Xu <jay.xu@rock-chips.com> wrote:
>
> Add 'clock-names' to the gpio dt node. so the driver could get clocks by
> a const char id, this patch names the clock-names as
>   - 'bus': the apb clock for cpu to access the gpio controller
>   - 'db': the debounce clock for cpu to set debounce clock rate
>
> Since the old dt nodes may have no clock-names, this patch not make them
> as part of 'required properties'.
>
> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
> ---
>  .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
>  1 file changed, 6 insertions(+)

Can Rockchip please address DT binding header licensing:

https://lore.kernel.org/all/20220630220409.GA3396626-robh@kernel.org/
https://lore.kernel.org/all/20220902210141.GA403234-robh@kernel.org/

Re: [PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names

[Krzysztof Kozlowski]

On 02/09/2022 08:04, Jianqun Xu wrote:
> Add 'clock-names' to the gpio dt node. so the driver could get clocks by
> a const char id, this patch names the clock-names as
>   - 'bus': the apb clock for cpu to access the gpio controller
>   - 'db': the debounce clock for cpu to set debounce clock rate
> 
> Since the old dt nodes may have no clock-names, this patch not make them
> as part of 'required properties'.
> 
> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

Re: [PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names

[Heiko Stübner]

Am Freitag, 2. September 2022, 08:04:25 CEST schrieb Jianqun Xu:
> Add 'clock-names' to the gpio dt node. so the driver could get clocks by
> a const char id, this patch names the clock-names as
>   - 'bus': the apb clock for cpu to access the gpio controller
>   - 'db': the debounce clock for cpu to set debounce clock rate
> 
> Since the old dt nodes may have no clock-names, this patch not make them
> as part of 'required properties'.
> 
> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

Acked-by: Heiko Stuebner <heiko@sntech.de>

> ---
>  .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
> index affd823c881d..d43d4c71bebf 100644
> --- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
> +++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
> @@ -27,6 +27,12 @@ properties:
>        - description: APB interface clock source
>        - description: GPIO debounce reference clock source
>  
> +  clock-names:
> +    minItems: 1
> +    items:
> +      - const: bus
> +      - const: db
> +
>    gpio-ranges: true
>  
>    gpio-controller: true
> 

[PATCH 2/2] arm64: dts: rockchip: rk356x add 'clock-names' for gpio nodes

[Jianqun Xu]

Add 'clock-names' for gpio nodes on rk356x SoCs, after this patch, the
gpio driver can get the clocks by a const char id, 'bus' for apb clock
and 'db' for the debounce clock.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 319981c3e9f7..66d038720e65 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -1650,6 +1650,7 @@ gpio0: gpio@fdd60000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfdd60000 0x0 0x100>;
 			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&pmucru PCLK_GPIO0>, <&pmucru DBCLK_GPIO0>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1661,6 +1662,7 @@ gpio1: gpio@fe740000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfe740000 0x0 0x100>;
 			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&cru PCLK_GPIO1>, <&cru DBCLK_GPIO1>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1672,6 +1674,7 @@ gpio2: gpio@fe750000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfe750000 0x0 0x100>;
 			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&cru PCLK_GPIO2>, <&cru DBCLK_GPIO2>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1683,6 +1686,7 @@ gpio3: gpio@fe760000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfe760000 0x0 0x100>;
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&cru PCLK_GPIO3>, <&cru DBCLK_GPIO3>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1694,6 +1698,7 @@ gpio4: gpio@fe770000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfe770000 0x0 0x100>;
 			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&cru PCLK_GPIO4>, <&cru DBCLK_GPIO4>;
 			gpio-controller;
 			#gpio-cells = <2>;
-- 
2.25.1

[PATCH 0/2] gpio clock-names

[Jianqun Xu]

Add 'clock-names' for gpio dt nodes.

Jianqun Xu (2):
  dt-bindings: gpio: rockchip: add clock-names
  arm64: dts: rockchip: rk356x add 'clock-names' for gpio nodes

 .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
 arch/arm64/boot/dts/rockchip/rk356x.dtsi                    | 5 +++++
 2 files changed, 11 insertions(+)

-- 
2.25.1

[PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names

[Jianqun Xu]

Add 'clock-names' to the gpio dt node. so the driver could get clocks by
a const char id, this patch names the clock-names as
  - 'bus': the apb clock for cpu to access the gpio controller
  - 'db': the debounce clock for cpu to set debounce clock rate

Since the old dt nodes may have no clock-names, this patch not make them
as part of 'required properties'.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index affd823c881d..d43d4c71bebf 100644
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -27,6 +27,12 @@ properties:
       - description: APB interface clock source
       - description: GPIO debounce reference clock source
 
+  clock-names:
+    minItems: 1
+    items:
+      - const: bus
+      - const: db
+
   gpio-ranges: true
 
   gpio-controller: true
-- 
2.25.1

Re: [PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names

[Krzysztof Kozlowski]

On 01/09/2022 03:31, Jianqun Xu wrote:
> Add 'clock-names' to the gpio dt node. so the driver could get clocks by
> a const char id, this patch names the clock-names as
>   - 'bus': the apb clock for cpu to access the gpio controller
>   - 'db': the debounce clock for cpu to set debounce clock rate
> 
> Since the old dt nodes may have no clock-names, this patch not make them
> as part of 'required properties'.
> 
> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

I see this patch sent three times... version your patches.

Best regards,
Krzysztof

[PATCH 0/2] gpio clock-names

[Jianqun Xu]

Add 'clock-names' for gpio dt nodes.

Jianqun Xu (2):
  dt-bindings: gpio: rockchip: add clock-names
  arm64: dts: rockchip: rk356x add 'clock-names' for gpio nodes

 .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
 arch/arm64/boot/dts/rockchip/rk356x.dtsi                    | 5 +++++
 2 files changed, 11 insertions(+)

-- 
2.25.1

[PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names

[Jianqun Xu]

Add 'clock-names' to the gpio dt node. so the driver could get clocks by
a const char id, this patch names the clock-names as
  - 'bus': the apb clock for cpu to access the gpio controller
  - 'db': the debounce clock for cpu to set debounce clock rate

Since the old dt nodes may have no clock-names, this patch not make them
as part of 'required properties'.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index affd823c881d..d43d4c71bebf 100644
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -27,6 +27,12 @@ properties:
       - description: APB interface clock source
       - description: GPIO debounce reference clock source
 
+  clock-names:
+    minItems: 1
+    items:
+      - const: bus
+      - const: db
+
   gpio-ranges: true
 
   gpio-controller: true
-- 
2.25.1

Re: [PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names

[Rob Herring]

On Wed, Aug 31, 2022 at 8:36 PM Jianqun Xu <jay.xu@rock-chips.com> wrote:
>
> Add 'clock-names' to the gpio dt node. so the driver could get clocks by
> a const char id, this patch names the clock-names as
>   - 'bus': the apb clock for cpu to access the gpio controller
>   - 'db': the debounce clock for cpu to set debounce clock rate
>
> Since the old dt nodes may have no clock-names, this patch not make them
> as part of 'required properties'.
>
> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
> ---
>  .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml        | 6 ++++++
>  1 file changed, 6 insertions(+)

Please resend DT patches to the DT list, so they are tested and reviewed.

Rob