| Message ID | 1457558661-22125-1-git-send-email-zhangqing@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Elaine, Am Donnerstag, 10. März 2016, 05:24:21 schrieb Elaine Zhang: > Add binding documentation for the power domains > found on Rockchip RK3399 SoCs > > Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> that already got Acked by Kevin, aka Acked-by: Kevin Hilman <khilman@baylibre.com> When you get things like Acked-by, Reviewed-by, Tested-by tags in one version, please include them into new versions. That way these are preserved and reviewers won't do work twice. Heiko > --- > .../bindings/soc/rockchip/power_domain.txt | 37 > ++++++++++++++++++++++ 1 file changed, 37 insertions(+) > > diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt > b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt index > 13dc6a3..98085c8 100644 > --- a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt > +++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt > @@ -7,6 +7,7 @@ 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. > + "rockchip,rk3399-power-controller" - for RK3399 SoCs. > - #power-domain-cells: Number of cells in a power-domain specifier. > Should be 1 for multiple PM domains. > - #address-cells: Should be 1. > @@ -16,6 +17,7 @@ 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. > + "include/dt-bindings/power/rk3399-power.h" - for RK3399 type power > domain. - clocks (optional): phandles to clocks which need to be enabled > while power domain switches state. > > @@ -45,12 +47,41 @@ Example: > }; > }; > > +Example 2: > + power: power-controller { > + compatible = "rockchip,rk3399-power-controller"; > + #power-domain-cells = <1>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + pd_vio { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <RK3399_PD_VIO>; > + > + pd_vo { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <RK3399_PD_VO>; > + > + pd_vopb { > + reg = <RK3399_PD_VOPB>; > + }; > + > + pd_vopl { > + reg = <RK3399_PD_VOPL>; > + }; > + }; > + }; > + }; > + > 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. > + "include/dt-bindings/power/rk3399-power.h" - for rk3399 type power > domain. > > Example of the node using power domain: > > @@ -65,3 +96,9 @@ Example of the node using power domain: > power-domains = <&power RK3368_PD_GPU_1>; > /* ... */ > }; > + > + node { > + /* ... */ > + power-domains = <&power RK3399_PD_VOPB>; > + /* ... */ > + };
Am Donnerstag, 10. März 2016, 05:24:21 schrieb Elaine Zhang: > Add binding documentation for the power domains > found on Rockchip RK3399 SoCs > > Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> applied for 4.7 with Kevin's Ack from v5 Thanks Heiko
diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt index 13dc6a3..98085c8 100644 --- a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt +++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt @@ -7,6 +7,7 @@ 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. + "rockchip,rk3399-power-controller" - for RK3399 SoCs. - #power-domain-cells: Number of cells in a power-domain specifier. Should be 1 for multiple PM domains. - #address-cells: Should be 1. @@ -16,6 +17,7 @@ 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. + "include/dt-bindings/power/rk3399-power.h" - for RK3399 type power domain. - clocks (optional): phandles to clocks which need to be enabled while power domain switches state. @@ -45,12 +47,41 @@ Example: }; }; +Example 2: + power: power-controller { + compatible = "rockchip,rk3399-power-controller"; + #power-domain-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + + pd_vio { + #address-cells = <1>; + #size-cells = <0>; + reg = <RK3399_PD_VIO>; + + pd_vo { + #address-cells = <1>; + #size-cells = <0>; + reg = <RK3399_PD_VO>; + + pd_vopb { + reg = <RK3399_PD_VOPB>; + }; + + pd_vopl { + reg = <RK3399_PD_VOPL>; + }; + }; + }; + }; + 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. + "include/dt-bindings/power/rk3399-power.h" - for rk3399 type power domain. Example of the node using power domain: @@ -65,3 +96,9 @@ Example of the node using power domain: power-domains = <&power RK3368_PD_GPU_1>; /* ... */ }; + + node { + /* ... */ + power-domains = <&power RK3399_PD_VOPB>; + /* ... */ + };
Add binding documentation for the power domains found on Rockchip RK3399 SoCs Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> --- .../bindings/soc/rockchip/power_domain.txt | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+)