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Subject[PATCH] ARM: dts: imx6sx: add pu power domain support
Date
Add PU power domain support, GPU is the only
module inside PU power domain, and PU power
is supplied by LDO_SOC.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sx.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index fd78793..42ef4c6 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -188,6 +188,7 @@
<&clks IMX6SX_CLK_GPU>,
<&clks IMX6SX_CLK_GPU>;
clock-names = "bus", "core", "shader";
+ power-domains = <&pd_pu>;
};

dma_apbh: dma-apbh@1804000 {
@@ -767,6 +768,13 @@
#address-cells = <1>;
#size-cells = <0>;

+ pd_pu: power-domain@1 {
+ reg = <1>;
+ #power-domain-cells = <0>;
+ power-supply = <&reg_soc>;
+ clocks = <&clks IMX6SX_CLK_GPU>;
+ };
+
pd_pci: power-domain@3 {
reg = <3>;
#power-domain-cells = <0>;
--
2.7.4
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