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Message-Id: <20230301095523.428461-11-angelogioacchino.delregno@collabora.com>
Date: Wed, 1 Mar 2023 10:55:14 +0100
From: AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
To: matthias.bgg@...il.com
Cc: robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
angelogioacchino.delregno@...labora.com,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, wenst@...omium.org
Subject: [PATCH v4 10/19] arm64: dts: mediatek: mt8192-asurada: Assign sram supply to MFG1 pd
Add a phandle to the MT8192_POWER_DOMAIN_MFG1 power domain and
assign the GPU VSRAM supply to this in mt8192-asurada: this allows to
keep the sram powered up while the GPU is used.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Reviewed-by: Chen-Yu Tsai <wenst@...omium.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 ec013d5ef157..df477eb89f21 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
@@ -384,6 +384,10 @@ &mfg0 {
domain-supply = <&mt6315_7_vbuck1>;
};
+&mfg1 {
+ domain-supply = <&mt6359_vsram_others_ldo_reg>;
+};
+
&mipi_tx0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index f19d4a8ef3f6..5c30caf74026 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -506,7 +506,7 @@ mfg0: power-domain@...192_POWER_DOMAIN_MFG0 {
#size-cells = <0>;
#power-domain-cells = <1>;
- power-domain@...192_POWER_DOMAIN_MFG1 {
+ mfg1: power-domain@...192_POWER_DOMAIN_MFG1 {
reg = <MT8192_POWER_DOMAIN_MFG1>;
mediatek,infracfg = <&infracfg>;
#address-cells = <1>;
--
2.39.2
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