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[PATCH v3 3/3] dt-bindings: modify document of Rockchip power domains

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  [PATCH v3 3/3] dt-bindings: modify document of Rockchip power domains zhangqing <zhangqing@rock-chips.com> - 2016-01-11 03:50 +0100
    Re: [PATCH v3 3/3] dt-bindings: modify document of Rockchip power  domains Rob Herring <robh@kernel.org> - 2016-01-11 04:00 +0100

#1305781 — [PATCH v3 3/3] dt-bindings: modify document of Rockchip power domains

Modify binding documentation for the power domains
found on Rockchip RK3368 SoCs.

Signed-off-by: zhangqing <zhangqing@rock-chips.com>
---
 .../bindings/soc/rockchip/power_domain.txt          | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
index 112756e..13dc6a3 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
+++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
@@ -6,6 +6,7 @@ powered up/down by software based on different application scenes to save power.
 Required properties for power domain controller:
 - compatible: Should be one of the following.
 	"rockchip,rk3288-power-controller" - for RK3288 SoCs.
+	"rockchip,rk3368-power-controller" - for RK3368 SoCs.
 - #power-domain-cells: Number of cells in a power-domain specifier.
 	Should be 1 for multiple PM domains.
 - #address-cells: Should be 1.
@@ -14,6 +15,7 @@ Required properties for power domain controller:
 Required properties for power domain sub nodes:
 - reg: index of the power domain, should use macros in:
 	"include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain.
+	"include/dt-bindings/power/rk3368-power.h" - for RK3368 type power domain.
 - clocks (optional): phandles to clocks which need to be enabled while power domain
 	switches state.
 
@@ -31,11 +33,24 @@ Example:
 		};
 	};
 
+	 power: power-controller {
+                compatible = "rockchip,rk3368-power-controller";
+                #power-domain-cells = <1>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                pd_gpu_1 {
+                        reg = <RK3368_PD_GPU_1>;
+                        clocks = <&cru ACLK_GPU_CFG>;
+                };
+        };
+
 Node of a device using power domains must have a power-domains property,
 containing a phandle to the power device node and an index specifying which
 power domain to use.
 The index should use macros in:
 	"include/dt-bindings/power/rk3288-power.h" - for rk3288 type power domain.
+	"include/dt-bindings/power/rk3368-power.h" - for rk3368 type power domain.
 
 Example of the node using power domain:
 
@@ -44,3 +59,9 @@ Example of the node using power domain:
 		power-domains = <&power RK3288_PD_GPU>;
 		/* ... */
 	};
+
+	node {
+                /* ... */
+                power-domains = <&power RK3368_PD_GPU_1>;
+                /* ... */
+        };
-- 
1.9.1

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#1305789 — Re: [PATCH v3 3/3] dt-bindings: modify document of Rockchip power domains

On Mon, Jan 11, 2016 at 02:36:40AM -0800, zhangqing wrote:
> Modify binding documentation for the power domains
> found on Rockchip RK3368 SoCs.
> 
> Signed-off-by: zhangqing <zhangqing@rock-chips.com>
> ---
>  .../bindings/soc/rockchip/power_domain.txt          | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)

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

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