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authorCaesar Wang <wxt@rock-chips.com>2018-05-23 14:48:38 +0800
committerHeiko Stuebner <heiko@sntech.de>2018-05-23 20:47:58 +0200
commitcbdfa77083f8f4056b862d51342a660ae30d4380 (patch)
tree87e493c356406b4386ca1adfd1c6610d9697699c /Documentation/devicetree/bindings/soc
parenta25005310b3ad6df93fbda5ec41b505d5e769799 (diff)
dt-bindings: power: add binding for rk3036 power domains
Add binding documentation for the power domains found on Rockchip RK3036 SoCs. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'Documentation/devicetree/bindings/soc')
-rw-r--r--Documentation/devicetree/bindings/soc/rockchip/power_domain.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
index 301d2a9bc1b8..79924ee9ae86 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
+++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
@@ -5,6 +5,7 @@ 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,rk3036-power-controller" - for RK3036 SoCs.
"rockchip,rk3288-power-controller" - for RK3288 SoCs.
"rockchip,rk3328-power-controller" - for RK3328 SoCs.
"rockchip,rk3366-power-controller" - for RK3366 SoCs.
@@ -17,6 +18,7 @@ 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/rk3036-power.h" - for RK3036 type power domain.
"include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain.
"include/dt-bindings/power/rk3328-power.h" - for RK3328 type power domain.
"include/dt-bindings/power/rk3366-power.h" - for RK3366 type power domain.
@@ -93,6 +95,7 @@ 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/rk3036-power.h" - for rk3036 type power domain.
"include/dt-bindings/power/rk3288-power.h" - for rk3288 type power domain.
"include/dt-bindings/power/rk3328-power.h" - for rk3328 type power domain.
"include/dt-bindings/power/rk3366-power.h" - for rk3366 type power domain.