[PATCH v4 09/19] arm64: dts: mediatek: mt8192-asurada: Add MFG0 domain supply

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Wed Mar 1 01:55:13 PST 2023


From: Nícolas F. R. A. Prado <nfraprado at collabora.com>

The mfg0 power domain encompasses the whole GPU and its surrounding
glue logic. This power domain has a separate power rail.

Add its power supply for Asurada.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado at collabora.com>
[wenst at chromium.org: fix subject prefix and add commit message]
Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
[Angelo: Reordered commits to address DVFS stability issues]
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst at chromium.org>
---
 arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 4 ++++
 arch/arm64/boot/dts/mediatek/mt8192.dtsi         | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
index 9f12257ab4e7..ec013d5ef157 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
@@ -380,6 +380,10 @@ &i2c7 {
 	pinctrl-0 = <&i2c7_pins>;
 };
 
+&mfg0 {
+	domain-supply = <&mt6315_7_vbuck1>;
+};
+
 &mipi_tx0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index a29cdff8a095..f19d4a8ef3f6 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -497,7 +497,7 @@ power-domain at MT8192_POWER_DOMAIN_CONN {
 					#power-domain-cells = <0>;
 				};
 
-				power-domain at MT8192_POWER_DOMAIN_MFG0 {
+				mfg0: power-domain at MT8192_POWER_DOMAIN_MFG0 {
 					reg = <MT8192_POWER_DOMAIN_MFG0>;
 					clocks = <&topckgen CLK_TOP_MFG_PLL_SEL>,
 						 <&topckgen CLK_TOP_MFG_REF_SEL>;
-- 
2.39.2




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