[PATCH 03/12] arm64: dts: mediatek: Add mt8173 power domain controller
Enric Balletbo i Serra
enric.balletbo at collabora.com
Thu Sep 10 13:28:17 EDT 2020
Add power domain controller node for SoC mt8173.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo at collabora.com>
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 78 +++++++++++++++++++++---
1 file changed, 69 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 5e046f9d48ce..3b08c5404d81 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -450,16 +450,76 @@ pins1 {
};
};
- scpsys: power-controller at 10006000 {
- compatible = "mediatek,mt8173-scpsys";
- #power-domain-cells = <1>;
+ scpsys: syscon at 10006000 {
+ compatible = "mediatek,mt8173-power-controller";
reg = <0 0x10006000 0 0x1000>;
- clocks = <&clk26m>,
- <&topckgen CLK_TOP_MM_SEL>,
- <&topckgen CLK_TOP_VENC_SEL>,
- <&topckgen CLK_TOP_VENC_LT_SEL>;
- clock-names = "mfg", "mm", "venc", "venc_lt";
- infracfg = <&infracfg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* power domains of the SoC */
+ vdec at MT8173_POWER_DOMAIN_VDEC {
+ reg = <MT8173_POWER_DOMAIN_VDEC>;
+ clocks = <&topckgen CLK_TOP_MM_SEL>;
+ clock-names = "mm";
+ #power-domain-cells = <0>;
+ };
+
+ venc at MT8173_POWER_DOMAIN_VENC {
+ reg = <MT8173_POWER_DOMAIN_VENC>;
+ clocks = <&topckgen CLK_TOP_MM_SEL>,
+ <&topckgen CLK_TOP_VENC_SEL>;
+ clock-names = "mm", "venc";
+ #power-domain-cells = <0>;
+ };
+ isp at MT8173_POWER_DOMAIN_ISP {
+ reg = <MT8173_POWER_DOMAIN_ISP>;
+ clocks = <&topckgen CLK_TOP_MM_SEL>;
+ clock-names = "mm";
+ #power-domain-cells = <0>;
+ };
+ mm at MT8173_POWER_DOMAIN_MM {
+ reg = <MT8173_POWER_DOMAIN_MM>;
+ clocks = <&topckgen CLK_TOP_MM_SEL>;
+ clock-names = "mm";
+ #power-domain-cells = <0>;
+ mediatek,infracfg = <&infracfg>;
+ };
+ venc_lt at MT8173_POWER_DOMAIN_VENC_LT {
+ reg = <MT8173_POWER_DOMAIN_VENC_LT>;
+ clocks = <&topckgen CLK_TOP_MM_SEL>,
+ <&topckgen CLK_TOP_VENC_LT_SEL>;
+ clock-names = "mm", "venclt";
+ #power-domain-cells = <0>;
+ };
+ audio at MT8173_POWER_DOMAIN_AUDIO {
+ reg = <MT8173_POWER_DOMAIN_AUDIO>;
+ #power-domain-cells = <0>;
+ };
+ usb at MT8173_POWER_DOMAIN_USB {
+ reg = <MT8173_POWER_DOMAIN_USB>;
+ #power-domain-cells = <0>;
+ };
+ mfg_async at MT8173_POWER_DOMAIN_MFG_ASYNC {
+ reg = <MT8173_POWER_DOMAIN_MFG_ASYNC>;
+ clocks = <&clk26m>;
+ clock-names = "mfg";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #power-domain-cells = <1>;
+
+ mfg_2d at MT8173_POWER_DOMAIN_MFG_2D {
+ reg = <MT8173_POWER_DOMAIN_MFG_2D>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #power-domain-cells = <1>;
+
+ mfg at MT8173_POWER_DOMAIN_MFG {
+ reg = <MT8173_POWER_DOMAIN_MFG>;
+ #power-domain-cells = <0>;
+ mediatek,infracfg = <&infracfg>;
+ };
+ };
+ };
};
watchdog: watchdog at 10007000 {
--
2.28.0
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