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-rw-r--r--Documentation/devicetree/bindings/power/rockchip-io-domain.txt14
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
index 8b70db103ca7..b8627e763dba 100644
--- a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
+++ b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
@@ -33,6 +33,8 @@ Required properties:
- compatible: should be one of:
- "rockchip,rk3188-io-voltage-domain" for rk3188
- "rockchip,rk3288-io-voltage-domain" for rk3288
+ - "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"
@@ -64,6 +66,18 @@ Possible supplies for rk3288:
- sdcard-supply: The supply connected to SDMMC0_VDD.
- wifi-supply: The supply connected to APIO3_VDD. Also known as SDIO0.
+Possible supplies for rk3368:
+- audio-supply: The supply connected to APIO3_VDD.
+- dvp-supply: The supply connected to DVPIO_VDD.
+- flash0-supply: The supply connected to FLASH0_VDD. Typically for eMMC
+- gpio30-supply: The supply connected to APIO1_VDD.
+- gpio1830 The supply connected to APIO4_VDD.
+- sdcard-supply: The supply connected to SDMMC0_VDD.
+- wifi-supply: The supply connected to APIO2_VDD. Also known as SDIO0.
+
+Possible supplies for rk3368 pmu-domains:
+- pmu-supply: The supply connected to PMUIO_VDD.
+- vop-supply: The supply connected to LCDC_VDD.
Example: