diff mbox series

[v3,16/16] arm64: dts: mediatek: asurada: Add SPMI regulators

Message ID 20220512205602.158273-17-nfraprado@collabora.com
State Accepted
Commit 3183cb62b0338e7d2a47ea84cea5c2d95c20f8ab
Headers show
Series None | expand

Commit Message

Nícolas F. R. A. Prado May 12, 2022, 8:56 p.m. UTC 
The Asurada platform uses regulators from MT6315 PMICs acessible through
SPMI. Add support for them.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>

---

(no changes since v2)

Changes in v2:
- Added this patch

 .../boot/dts/mediatek/mt8192-asurada.dtsi     | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
index a53f7352f06e..d66b008c01ab 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
@@ -7,6 +7,7 @@ 
 #include "mt8192.dtsi"
 #include "mt6359.dtsi"
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/spmi/spmi.h>
 
 / {
 	aliases {
@@ -683,6 +684,54 @@  cr50@0 {
 	};
 };
 
+&spmi {
+	#address-cells = <2>;
+	#size-cells = <0>;
+
+	mt6315_6: pmic@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-allowed-modes = <0 1 2>;
+				regulator-always-on;
+			};
+
+			mt6315_6_vbuck3: vbuck3 {
+				regulator-compatible = "vbuck3";
+				regulator-name = "Vlcpu";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1193750>;
+				regulator-enable-ramp-delay = <256>;
+				regulator-allowed-modes = <0 1 2>;
+				regulator-always-on;
+			};
+		};
+	};
+
+	mt6315_7: pmic@7 {
+		compatible = "mediatek,mt6315-regulator";
+		reg = <0x7 SPMI_USID>;
+
+		regulators {
+			mt6315_7_vbuck1: vbuck1 {
+				regulator-compatible = "vbuck1";
+				regulator-name = "Vgpu";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1193750>;
+				regulator-enable-ramp-delay = <256>;
+				regulator-allowed-modes = <0 1 2>;
+			};
+		};
+	};
+};
+
 &uart0 {
 	status = "okay";
 };