| Message ID | 20220721145017.918102-9-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | MT8195 Acer Tomato - devicetrees Part 2 | expand |
On Thu, Jul 21, 2022 at 10:54 PM AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > > All machines in the Cherry platform use MT6315 over SPMI: add the > two instances, providing Vbcpu and Vgpu regulators. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Chen-Yu Tsai <wenst@chromium.org> > --- > .../boot/dts/mediatek/mt8195-cherry.dtsi | 42 +++++++++++++++++++ > 1 file changed, 42 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > index 9086a440a995..6219544e9912 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > @@ -5,6 +5,7 @@ > > #include <dt-bindings/gpio/gpio.h> > #include <dt-bindings/leds/common.h> > +#include <dt-bindings/spmi/spmi.h> > #include "mt8195.dtsi" > #include "mt6359.dtsi" > > @@ -979,6 +980,47 @@ usb_c1: connector@1 { > }; > }; > > +&spmi { > + #address-cells = <2>; > + #size-cells = <0>; > + > + mt6315@6 { > + compatible = "mediatek,mt6315-regulator"; > + reg = <0x6 SPMI_USID>; > + > + regulators { > + mt6315_6_vbuck1: vbuck1 { > + regulator-compatible = "vbuck1"; > + regulator-name = "Vbcpu"; > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1193750>; Tinghan, Could you help confirm these numbers? They must be valid for the big cluster supply, not the PMIC. > + regulator-enable-ramp-delay = <256>; > + regulator-ramp-delay = <6250>; > + regulator-allowed-modes = <0 1 2>; > + regulator-always-on; > + }; > + }; > + }; > + > + mt6315@7 { > + compatible = "mediatek,mt6315-regulator"; > + reg = <0x7 SPMI_USID>; > + > + regulators { > + mt6315_7_vbuck1: vbuck1 { > + regulator-compatible = "vbuck1"; > + regulator-name = "Vgpu"; > + regulator-min-microvolt = <625000>; > + regulator-max-microvolt = <1193750>; Same here for the GPU. Thanks ChenYu > + regulator-enable-ramp-delay = <256>; > + regulator-ramp-delay = <6250>; > + regulator-allowed-modes = <0 1 2>; > + regulator-always-on; > + }; > + }; > + }; > +}; > + > &u3phy0 { > status = "okay"; > }; > -- > 2.35.1 > >
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 9086a440a995..6219544e9912 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -5,6 +5,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/leds/common.h> +#include <dt-bindings/spmi/spmi.h> #include "mt8195.dtsi" #include "mt6359.dtsi" @@ -979,6 +980,47 @@ usb_c1: connector@1 { }; }; +&spmi { + #address-cells = <2>; + #size-cells = <0>; + + mt6315@6 { + compatible = "mediatek,mt6315-regulator"; + reg = <0x6 SPMI_USID>; + + regulators { + mt6315_6_vbuck1: vbuck1 { + regulator-compatible = "vbuck1"; + regulator-name = "Vbcpu"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1193750>; + regulator-enable-ramp-delay = <256>; + regulator-ramp-delay = <6250>; + regulator-allowed-modes = <0 1 2>; + regulator-always-on; + }; + }; + }; + + mt6315@7 { + compatible = "mediatek,mt6315-regulator"; + reg = <0x7 SPMI_USID>; + + regulators { + mt6315_7_vbuck1: vbuck1 { + regulator-compatible = "vbuck1"; + regulator-name = "Vgpu"; + regulator-min-microvolt = <625000>; + regulator-max-microvolt = <1193750>; + regulator-enable-ramp-delay = <256>; + regulator-ramp-delay = <6250>; + regulator-allowed-modes = <0 1 2>; + regulator-always-on; + }; + }; + }; +}; + &u3phy0 { status = "okay"; };
All machines in the Cherry platform use MT6315 over SPMI: add the two instances, providing Vbcpu and Vgpu regulators. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- .../boot/dts/mediatek/mt8195-cherry.dtsi | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+)