Re: [PATCH v3 10/17] arm64: dts: mediatek: set vmc regulator as always on

From: AngeloGioacchino Del Regno
Date: Wed Mar 29 2023 - 09:25:59 EST


Il 29/03/23 10:54, amergnat@xxxxxxxxxxxx ha scritto:
From: Fabien Parent <fparent@xxxxxxxxxxxx>

MSDC1 IP block is powered by VMC. Make sure it is always on.

Why always on?
Can't you just set mt6357_vmc_reg as VIN of mt6357_vmch_reg? :-)

Regards,
Angelo


Signed-off-by: Fabien Parent <fparent@xxxxxxxxxxxx>
Signed-off-by: Alexandre Mergnat <amergnat@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
index b5d018686cbe..22ec332fe9c9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
@@ -140,6 +140,11 @@ &mt6357_pmic {
#interrupt-cells = <2>;
};
+/* Needed by MSDC1 */
+&mt6357_vmc_reg {
+ regulator-always-on;
+};
+
&pio {
gpio_keys: gpio-keys-pins {
pins {