Add pvtpll documentation for rockchip.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
.../bindings/clock/rockchip,clk-pvtpll.yaml | 100 ++++++++++++++++++
1 file changed, 100 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
diff --git a/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml b/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
new file mode 100644
index 000000000000..8be34bcde7b0
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/rockchip,clk-pvtpll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip Pvtpll
+
+maintainers:
+ - Elaine Zhang <zhangqing@rock-chips.com>
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - rockchip,rv1103b-core-pvtpll
+ - rockchip,rv1103b-enc-pvtpll
+ - rockchip,rv1103b-isp-pvtpll
+ - rockchip,rv1103b-npu-pvtpll
+ - rockchip,rv1126b-core-pvtpll
+ - rockchip,rv1126b-isp-pvtpll
+ - rockchip,rv1126b-enc-pvtpll
+ - rockchip,rv1126b-aisp-pvtpll
+ - rockchip,rv1126b-npu-pvtpll
+ - rockchip,rk3506-core-pvtpll
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ "#clock-cells":
+ const: 0
+
+ clocks:
+ maxItems: 1
+
+ clock-output-names:
+ maxItems: 1
+
+ rockchip,cru:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: |
+ Phandle to the main Clock and Reset Unit (CRU) controller.
+ Required for PVTPLLs that need to interact with the main CRU
+ for clock management operations.
+
+required:
+ - "#clock-cells"
+ - compatible
+ - reg
+ - clock-output-names
+
+additionalProperties: false
+
+examples:
+ - |
+ pvtpll_core: pvtpll-core@20480000 {
+ compatible = "rockchip,rv1126b-core-pvtpll", "syscon";
+ reg = <0x20480000 0x100>;
+ #clock-cells = <0>;
+ clock-output-names = "clk_core_pvtpll";
+ };
+
+ - |
+ pvtpll_isp: pvtpll-isp@21c60000 {
+ compatible = "rockchip,rv1126b-isp-pvtpll", "syscon";
+ reg = <0x21c60000 0x100>;
+ rockchip,cru = <&cru>;
+ #clock-cells = <0>;
+ clock-output-names = "clk_isp_pvtpll";
+ };
+
+ - |
+ pvtpll_enc: pvtpll-enc@21f00000 {
+ compatible = "rockchip,rv1126b-enc-pvtpll", "syscon";
+ reg = <0x21f00000 0x100>;
+ #clock-cells = <0>;
+ clock-output-names = "clk_vepu_pvtpll";
+ };
+
+ - |
+ pvtpll_aisp: pvtpll-aisp@21fc0000 {
+ compatible = "rockchip,rv1126b-aisp-pvtpll", "syscon";
+ reg = <0x21fc0000 0x100>;
+ rockchip,cru = <&cru>;
+ #clock-cells = <0>;
+ clock-output-names = "clk_vcp_pvtpll";
+ };
+
+ - |
+ pvtpll_npu: pvtpll-npu@22080000 {
+ compatible = "rockchip,rv1126b-npu-pvtpll", "syscon";
+ reg = <0x22080000 0x100>;
+ rockchip,cru = <&cru>;
+ #clock-cells = <0>;
+ clock-output-names = "clk_npu_pvtpll";
+ };
+
+...
--
2.34.1
On Mon, Oct 20, 2025 at 10:37:23AM +0800, Elaine Zhang wrote: > Add pvtpll documentation for rockchip. > > Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> > --- > .../bindings/clock/rockchip,clk-pvtpll.yaml | 100 ++++++++++++++++++ > 1 file changed, 100 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml > > diff --git a/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml b/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml > new file mode 100644 > index 000000000000..8be34bcde7b0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml > @@ -0,0 +1,100 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/rockchip,clk-pvtpll.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Rockchip Pvtpll > + > +maintainers: > + - Elaine Zhang <zhangqing@rock-chips.com> > + - Heiko Stuebner <heiko@sntech.de> > + > +properties: > + compatible: > + items: > + - enum: > + - rockchip,rv1103b-core-pvtpll > + - rockchip,rv1103b-enc-pvtpll > + - rockchip,rv1103b-isp-pvtpll > + - rockchip,rv1103b-npu-pvtpll > + - rockchip,rv1126b-core-pvtpll > + - rockchip,rv1126b-isp-pvtpll > + - rockchip,rv1126b-enc-pvtpll > + - rockchip,rv1126b-aisp-pvtpll > + - rockchip,rv1126b-npu-pvtpll > + - rockchip,rk3506-core-pvtpll > + - const: syscon > + > + reg: > + maxItems: 1 > + > + "#clock-cells": > + const: 0 > + > + clocks: > + maxItems: 1 > + > + clock-output-names: > + maxItems: 1 > + > + rockchip,cru: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: | > + Phandle to the main Clock and Reset Unit (CRU) controller. > + Required for PVTPLLs that need to interact with the main CRU > + for clock management operations. > + > +required: > + - "#clock-cells" > + - compatible > + - reg > + - clock-output-names Please follow the property definition order here. pw-bot: changes-requested
On Mon Oct 20, 2025 at 4:37 AM CEST, Elaine Zhang wrote:
> Add pvtpll documentation for rockchip.
>
> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
> ---
> .../bindings/clock/rockchip,clk-pvtpll.yaml | 100 ++++++++++++++++++
> 1 file changed, 100 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
>
> diff --git a/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml b/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
> new file mode 100644
Should this file have the 'clk-' part in its name?
In a way this is different from the other DT binding files, but none of
the others have the 'clk-' part in their file name:
me@pc:~/linux/Documentation/devicetree/bindings/clock$ ls -lh rockchip,*
-rw-rw-r-- 1 me me 2,9K okt 20 11:32 rockchip,px30-cru.yaml
-rw-rw-r-- 1 me me 1,9K okt 20 11:32 rockchip,rk3036-cru.yaml
-rw-rw-r-- 1 me me 1,8K okt 20 11:32 rockchip,rk3128-cru.yaml
-rw-rw-r-- 1 me me 2,3K okt 20 11:32 rockchip,rk3188-cru.yaml
-rw-rw-r-- 1 me me 2,1K okt 20 11:32 rockchip,rk3228-cru.yaml
-rw-rw-r-- 1 me me 2,6K okt 20 11:32 rockchip,rk3288-cru.yaml
-rw-rw-r-- 1 me me 2,2K okt 20 11:32 rockchip,rk3308-cru.yaml
-rw-rw-r-- 1 me me 2,1K okt 20 11:32 rockchip,rk3328-cru.yaml
-rw-rw-r-- 1 me me 2,4K okt 20 11:32 rockchip,rk3368-cru.yaml
-rw-rw-r-- 1 me me 2,5K okt 20 11:32 rockchip,rk3399-cru.yaml
-rw-rw-r-- 1 me me 1,5K okt 20 11:32 rockchip,rk3528-cru.yaml
-rw-rw-r-- 1 me me 1,1K okt 20 11:32 rockchip,rk3562-cru.yaml
-rw-rw-r-- 1 me me 1,8K okt 20 11:32 rockchip,rk3568-cru.yaml
-rw-rw-r-- 1 me me 1,2K okt 20 11:32 rockchip,rk3576-cru.yaml
-rw-rw-r-- 1 me me 1,6K okt 20 11:32 rockchip,rk3588-cru.yaml
-rw-rw-r-- 1 me me 2,2K okt 20 11:32 rockchip,rv1108-cru.yaml
-rw-rw-r-- 1 me me 1,3K okt 20 11:32 rockchip,rv1126-cru.yaml
> index 000000000000..8be34bcde7b0
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
> @@ -0,0 +1,100 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/rockchip,clk-pvtpll.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip Pvtpll
> +
> +maintainers:
> + - Elaine Zhang <zhangqing@rock-chips.com>
> + - Heiko Stuebner <heiko@sntech.de>
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - rockchip,rv1103b-core-pvtpll
> + - rockchip,rv1103b-enc-pvtpll
> + - rockchip,rv1103b-isp-pvtpll
> + - rockchip,rv1103b-npu-pvtpll
> + - rockchip,rv1126b-core-pvtpll
> + - rockchip,rv1126b-isp-pvtpll
> + - rockchip,rv1126b-enc-pvtpll
> + - rockchip,rv1126b-aisp-pvtpll
> + - rockchip,rv1126b-npu-pvtpll
> + - rockchip,rk3506-core-pvtpll
> + - const: syscon
> +
> + reg:
> + maxItems: 1
> +
> + "#clock-cells":
> + const: 0
> +
> + clocks:
> + maxItems: 1
> +
> + clock-output-names:
> + maxItems: 1
> +
> + rockchip,cru:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description: |
> + Phandle to the main Clock and Reset Unit (CRU) controller.
> + Required for PVTPLLs that need to interact with the main CRU
> + for clock management operations.
> +
> +required:
> + - "#clock-cells"
> + - compatible
> + - reg
> + - clock-output-names
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + pvtpll_core: pvtpll-core@20480000 {
> + compatible = "rockchip,rv1126b-core-pvtpll", "syscon";
> + reg = <0x20480000 0x100>;
> + #clock-cells = <0>;
> + clock-output-names = "clk_core_pvtpll";
> + };
> +
> + - |
> + pvtpll_isp: pvtpll-isp@21c60000 {
> + compatible = "rockchip,rv1126b-isp-pvtpll", "syscon";
> + reg = <0x21c60000 0x100>;
> + rockchip,cru = <&cru>;
> + #clock-cells = <0>;
> + clock-output-names = "clk_isp_pvtpll";
> + };
> +
> + - |
> + pvtpll_enc: pvtpll-enc@21f00000 {
> + compatible = "rockchip,rv1126b-enc-pvtpll", "syscon";
> + reg = <0x21f00000 0x100>;
> + #clock-cells = <0>;
> + clock-output-names = "clk_vepu_pvtpll";
> + };
> +
> + - |
> + pvtpll_aisp: pvtpll-aisp@21fc0000 {
> + compatible = "rockchip,rv1126b-aisp-pvtpll", "syscon";
> + reg = <0x21fc0000 0x100>;
> + rockchip,cru = <&cru>;
> + #clock-cells = <0>;
> + clock-output-names = "clk_vcp_pvtpll";
> + };
> +
> + - |
> + pvtpll_npu: pvtpll-npu@22080000 {
> + compatible = "rockchip,rv1126b-npu-pvtpll", "syscon";
> + reg = <0x22080000 0x100>;
> + rockchip,cru = <&cru>;
> + #clock-cells = <0>;
> + clock-output-names = "clk_npu_pvtpll";
rockchip,cru line as the last line?
Cheers,
Diederik
> + };
> +
> +...
On Mon, Oct 20, 2025 at 11:38:02AM +0200, Diederik de Haas wrote:
> On Mon Oct 20, 2025 at 4:37 AM CEST, Elaine Zhang wrote:
> > Add pvtpll documentation for rockchip.
> >
> > Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
> > ---
> > .../bindings/clock/rockchip,clk-pvtpll.yaml | 100 ++++++++++++++++++
> > 1 file changed, 100 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml b/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
> > new file mode 100644
>
> Should this file have the 'clk-' part in its name?
> In a way this is different from the other DT binding files, but none of
> the others have the 'clk-' part in their file name:
Normally we would ask for a filename matching the compatible, which IIRC
is what these -cru ones are doing.
>
> me@pc:~/linux/Documentation/devicetree/bindings/clock$ ls -lh rockchip,*
> -rw-rw-r-- 1 me me 2,9K okt 20 11:32 rockchip,px30-cru.yaml
> -rw-rw-r-- 1 me me 1,9K okt 20 11:32 rockchip,rk3036-cru.yaml
> -rw-rw-r-- 1 me me 1,8K okt 20 11:32 rockchip,rk3128-cru.yaml
> -rw-rw-r-- 1 me me 2,3K okt 20 11:32 rockchip,rk3188-cru.yaml
> -rw-rw-r-- 1 me me 2,1K okt 20 11:32 rockchip,rk3228-cru.yaml
> -rw-rw-r-- 1 me me 2,6K okt 20 11:32 rockchip,rk3288-cru.yaml
> -rw-rw-r-- 1 me me 2,2K okt 20 11:32 rockchip,rk3308-cru.yaml
> -rw-rw-r-- 1 me me 2,1K okt 20 11:32 rockchip,rk3328-cru.yaml
> -rw-rw-r-- 1 me me 2,4K okt 20 11:32 rockchip,rk3368-cru.yaml
> -rw-rw-r-- 1 me me 2,5K okt 20 11:32 rockchip,rk3399-cru.yaml
> -rw-rw-r-- 1 me me 1,5K okt 20 11:32 rockchip,rk3528-cru.yaml
> -rw-rw-r-- 1 me me 1,1K okt 20 11:32 rockchip,rk3562-cru.yaml
> -rw-rw-r-- 1 me me 1,8K okt 20 11:32 rockchip,rk3568-cru.yaml
> -rw-rw-r-- 1 me me 1,2K okt 20 11:32 rockchip,rk3576-cru.yaml
> -rw-rw-r-- 1 me me 1,6K okt 20 11:32 rockchip,rk3588-cru.yaml
> -rw-rw-r-- 1 me me 2,2K okt 20 11:32 rockchip,rv1108-cru.yaml
> -rw-rw-r-- 1 me me 1,3K okt 20 11:32 rockchip,rv1126-cru.yaml
>
> > index 000000000000..8be34bcde7b0
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/clock/rockchip,clk-pvtpll.yaml
> > @@ -0,0 +1,100 @@
> > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/clock/rockchip,clk-pvtpll.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Rockchip Pvtpll
> > +
> > +maintainers:
> > + - Elaine Zhang <zhangqing@rock-chips.com>
> > + - Heiko Stuebner <heiko@sntech.de>
> > +
> > +properties:
> > + compatible:
> > + items:
> > + - enum:
> > + - rockchip,rv1103b-core-pvtpll
> > + - rockchip,rv1103b-enc-pvtpll
> > + - rockchip,rv1103b-isp-pvtpll
> > + - rockchip,rv1103b-npu-pvtpll
> > + - rockchip,rv1126b-core-pvtpll
> > + - rockchip,rv1126b-isp-pvtpll
> > + - rockchip,rv1126b-enc-pvtpll
> > + - rockchip,rv1126b-aisp-pvtpll
> > + - rockchip,rv1126b-npu-pvtpll
> > + - rockchip,rk3506-core-pvtpll
> > + - const: syscon
> > +
> > + reg:
> > + maxItems: 1
> > +
> > + "#clock-cells":
> > + const: 0
> > +
> > + clocks:
> > + maxItems: 1
> > +
> > + clock-output-names:
> > + maxItems: 1
> > +
> > + rockchip,cru:
> > + $ref: /schemas/types.yaml#/definitions/phandle
> > + description: |
> > + Phandle to the main Clock and Reset Unit (CRU) controller.
> > + Required for PVTPLLs that need to interact with the main CRU
> > + for clock management operations.
> > +
> > +required:
> > + - "#clock-cells"
> > + - compatible
> > + - reg
> > + - clock-output-names
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + pvtpll_core: pvtpll-core@20480000 {
Additionally, none of the labels are being used and should be removed.
"pvtpll-anything" is also not a generic node name, so those should get
changed too.
> > + compatible = "rockchip,rv1126b-core-pvtpll", "syscon";
> > + reg = <0x20480000 0x100>;
> > + #clock-cells = <0>;
> > + clock-output-names = "clk_core_pvtpll";
> > + };
> > +
> > + - |
> > + pvtpll_isp: pvtpll-isp@21c60000 {
> > + compatible = "rockchip,rv1126b-isp-pvtpll", "syscon";
> > + reg = <0x21c60000 0x100>;
> > + rockchip,cru = <&cru>;
> > + #clock-cells = <0>;
> > + clock-output-names = "clk_isp_pvtpll";
> > + };
> > +
> > + - |
> > + pvtpll_enc: pvtpll-enc@21f00000 {
> > + compatible = "rockchip,rv1126b-enc-pvtpll", "syscon";
> > + reg = <0x21f00000 0x100>;
> > + #clock-cells = <0>;
> > + clock-output-names = "clk_vepu_pvtpll";
> > + };
> > +
> > + - |
> > + pvtpll_aisp: pvtpll-aisp@21fc0000 {
> > + compatible = "rockchip,rv1126b-aisp-pvtpll", "syscon";
> > + reg = <0x21fc0000 0x100>;
> > + rockchip,cru = <&cru>;
> > + #clock-cells = <0>;
> > + clock-output-names = "clk_vcp_pvtpll";
> > + };
> > +
> > + - |
> > + pvtpll_npu: pvtpll-npu@22080000 {
> > + compatible = "rockchip,rv1126b-npu-pvtpll", "syscon";
> > + reg = <0x22080000 0x100>;
> > + rockchip,cru = <&cru>;
> > + #clock-cells = <0>;
> > + clock-output-names = "clk_npu_pvtpll";
>
> rockchip,cru line as the last line?
>
> Cheers,
> Diederik
>
> > + };
> > +
> > +...
>
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