From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
Add Low Voltage Thermal Sensor (LVTS) node for mt7988 SoC.
Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
---
changes:
v3:
dropped efuse label
v2:
squash
- "arm64: dts: mediatek: mt7988: add label for efuse"
- "arm64: dts: mediatek: mt7988: extend efuse node" (drop other efuse subnodes)
---
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 2e224d0d0168..32bb04ce21b3 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -4,6 +4,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/pinctrl/mt65xx.h>
+#include <dt-bindings/reset/mediatek,mt7988-resets.h>
/ {
compatible = "mediatek,mt7988a";
@@ -97,6 +98,7 @@ infracfg: clock-controller@10001000 {
compatible = "mediatek,mt7988-infracfg", "syscon";
reg = <0 0x10001000 0 0x1000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
topckgen: clock-controller@1001b000 {
@@ -262,6 +264,17 @@ i2c@11005000 {
status = "disabled";
};
+ lvts: lvts@1100a000 {
+ compatible = "mediatek,mt7988-lvts-ap";
+ #thermal-sensor-cells = <1>;
+ reg = <0 0x1100a000 0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_26M_THERM_SYSTEM>;
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&infracfg MT7988_INFRA_RST1_THERM_CTRL_SWRST>;
+ nvmem-cells = <&lvts_calibration>;
+ nvmem-cell-names = "lvts-calib-data-1";
+ };
+
usb@11190000 {
compatible = "mediatek,mt7988-xhci", "mediatek,mtk-xhci";
reg = <0 0x11190000 0 0x2e00>,
@@ -321,6 +334,10 @@ efuse@11f50000 {
reg = <0 0x11f50000 0 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
+
+ lvts_calibration: calib@918 {
+ reg = <0x918 0x28>;
+ };
};
clock-controller@15000000 {
--
2.43.0
