diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2018-01-23 16:12:23 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-02-12 14:13:12 +0100 |
| commit | 7a485590960dff9f4cac42d9a197c7f9fbfae376 (patch) | |
| tree | 0119286abb0777c9948cd72d185ff7dad9c36dfe /arch/arm/boot/dts/imx6sx.dtsi | |
| parent | ARM: dts: imx7s-warp: enable uart6 on mikroBus (diff) | |
| download | linux-7a485590960dff9f4cac42d9a197c7f9fbfae376.tar.xz linux-7a485590960dff9f4cac42d9a197c7f9fbfae376.zip | |
ARM: dts: imx6sx: add pu power domain support
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>
Acked-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6sx.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index fd7879342d0d..42ef4c6590f3 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 = <®_soc>; + clocks = <&clks IMX6SX_CLK_GPU>; + }; + pd_pci: power-domain@3 { reg = <3>; #power-domain-cells = <0>; |