Add APU power domain node to MT8192.
Signed-off-by: Flora Fu <flora...@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 7 +++++
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 29 +++++++++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
index 1769f3a9b510..9e89efb3dc8a 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
@@ -65,3 +65,10 @@
&mt6359_vrf12_ldo_reg {
regulator-always-on;
};
+
+&apuspm {
+ vsram-supply = <&mt6359_vsram_md_ldo_reg>;
+ power-domain@MT8192_POWER_DOMAIN_APUSYS_TOP {
+ domain-supply = <&mt6359_vproc1_buck_reg>;
+ };
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index b1467ccbe5aa..546c058ef560 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -11,6 +11,7 @@
#include <dt-bindings/memory/mt8192-larb-port.h>
#include <dt-bindings/pinctrl/mt8192-pinfunc.h>
#include <dt-bindings/power/mt8192-power.h>
+#include <dt-bindings/power/mt8192-apu-power.h>
/ {
compatible = "mediatek,mt8192";
@@ -1033,6 +1034,34 @@
#clock-cells = <1>;
};
+ apuspm: power-domain@190f0000 {
+ compatible = "mediatek,mt8192-apu-pm", "syscon";
+ reg = <0 0x190f0000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #power-domain-cells = <1>;
+ mediatek,scpsys = <&scpsys>;
+ mediatek,apu_conn = <&apu_conn>;
+ mediatek,apu_vcore = <&apu_vcore>;
+
+ power-domain@MT8192_POWER_DOMAIN_APUSYS_TOP {
+ reg = <MT8192_POWER_DOMAIN_APUSYS_TOP>;
+ #power-domain-cells = <0>;
+ clocks = <&topckgen CLK_TOP_DSP_SEL>,
+ <&topckgen CLK_TOP_IPU_IF_SEL>,
+ <&clk26m>,
+ <&topckgen CLK_TOP_UNIVPLL_D6_D2>;
+ clock-names = "clk_top_conn",
+ "clk_top_ipu_if",
+ "clk_off",
+ "clk_on_default";
+ assigned-clocks = <&topckgen CLK_TOP_DSP_SEL>,
+ <&topckgen
CLK_TOP_IPU_IF_SEL>;
+ assigned-clock-parents = <&topckgen
CLK_TOP_UNIVPLL_D6_D2>,
+ <&topckgen
CLK_TOP_UNIVPLL_D6_D2>;
+ };
+ };
+
larb13: larb@1a001000 {
compatible = "mediatek,mt8192-smi-larb";
reg = <0 0x1a001000 0 0x1000>;
--
2.18.0
