diff options
Diffstat (limited to 'Documentation/devicetree/bindings/power/rockchip-io-domain.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/power/rockchip-io-domain.txt | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt index b8627e763dba..43c21fb04564 100644 --- a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt +++ b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt @@ -32,11 +32,17 @@ SoC is on the same page. Required properties: - compatible: should be one of: - "rockchip,rk3188-io-voltage-domain" for rk3188 + - "rockchip,rk3228-io-voltage-domain" for rk3228 - "rockchip,rk3288-io-voltage-domain" for rk3288 + - "rockchip,rk3328-io-voltage-domain" for rk3328 - "rockchip,rk3368-io-voltage-domain" for rk3368 - "rockchip,rk3368-pmu-io-voltage-domain" for rk3368 pmu-domains -- rockchip,grf: phandle to the syscon managing the "general register files" + - "rockchip,rk3399-io-voltage-domain" for rk3399 + - "rockchip,rk3399-pmu-io-voltage-domain" for rk3399 pmu-domains +Deprecated properties: +- rockchip,grf: phandle to the syscon managing the "general register files" + Systems should move the io-domains to a sub-node of the grf simple-mfd. You specify supplies using the standard regulator bindings by including a phandle the relevant regulator. All specified supplies must be able @@ -54,6 +60,12 @@ Possible supplies for rk3188: - vccio1-supply: The supply connected to VCCIO1. Sometimes also labeled VCCIO1 and VCCIO2. +Possible supplies for rk3228: +- vccio1-supply: The supply connected to VCCIO1. +- vccio2-supply: The supply connected to VCCIO2. +- vccio3-supply: The supply connected to VCCIO3. +- vccio4-supply: The supply connected to VCCIO4. + Possible supplies for rk3288: - audio-supply: The supply connected to APIO4_VDD. - bb-supply: The supply connected to APIO5_VDD. @@ -79,6 +91,15 @@ Possible supplies for rk3368 pmu-domains: - pmu-supply: The supply connected to PMUIO_VDD. - vop-supply: The supply connected to LCDC_VDD. +Possible supplies for rk3399: +- bt656-supply: The supply connected to APIO2_VDD. +- audio-supply: The supply connected to APIO5_VDD. +- sdmmc-supply: The supply connected to SDMMC0_VDD. +- gpio1830 The supply connected to APIO4_VDD. + +Possible supplies for rk3399 pmu-domains: +- pmu1830-supply:The supply connected to PMUIO2_VDD. + Example: io-domains { |