linux-kernel - [PATCH v2 2/4] arm64: dts: mt7986: add thermal and efuse

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Date:   Mon, 29 May 2023 22:42:56 +0200
From:   Frank Wunderlich <linux@...web.de>
To:     linux-mediatek@...ts.infradead.org
Cc:     Frank Wunderlich <frank-w@...lic-files.de>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        "Hui.Liu" <hui.liu@...iatek.com>,
        Zhiyong Tao <zhiyong.tao@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Lala Lin <lala.lin@...iatek.com>, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Daniel Golle <daniel@...rotopia.org>
Subject: [PATCH v2 2/4] arm64: dts: mt7986: add thermal and efuse

From: Daniel Golle <daniel@...rotopia.org>

Add thermal related nodes to mt7986 devicetree.

Signed-off-by: Daniel Golle <daniel@...rotopia.org>
Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 37 ++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index aa9e679b78e2..a409d5e845c2 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -337,6 +337,15 @@ spi1: spi@...0b000 {
 			status = "disabled";
 		};
 
+		auxadc: adc@...0d000 {
+			compatible = "mediatek,mt7986-auxadc";
+			reg = <0 0x1100d000 0 0x1000>;
+			clocks = <&infracfg CLK_INFRA_ADC_26M_CK>;
+			clock-names = "main";
+			#io-channel-cells = <1>;
+			status = "disabled";
+		};
+
 		ssusb: usb@...00000 {
 			compatible = "mediatek,mt7986-xhci",
 				     "mediatek,mtk-xhci";
@@ -375,6 +384,21 @@ mmc0: mmc@...30000 {
 			status = "disabled";
 		};
 
+		thermal: thermal@...0c800 {
+			#thermal-sensor-cells = <1>;
+			compatible = "mediatek,mt7986-thermal";
+			reg = <0 0x1100c800 0 0x800>;
+			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_THERM_CK>,
+				 <&infracfg CLK_INFRA_ADC_26M_CK>,
+				 <&infracfg CLK_INFRA_ADC_FRC_CK>;
+			clock-names = "therm", "auxadc", "adc_32k";
+			mediatek,auxadc = <&auxadc>;
+			mediatek,apmixedsys = <&apmixedsys>;
+			nvmem-cells = <&thermal_calibration>;
+			nvmem-cell-names = "calibration-data";
+		};
+
 		pcie: pcie@...80000 {
 			compatible = "mediatek,mt7986-pcie",
 				     "mediatek,mt8192-pcie";
@@ -426,6 +450,18 @@ pcie_port: pcie-phy@...00000 {
 			};
 		};
 
+		efuse: efuse@...00000 {
+			compatible = "mediatek,mt7986-efuse",
+				     "mediatek,efuse";
+			reg = <0 0x11d00000 0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			thermal_calibration: calib@274 {
+				reg = <0x274 0xc>;
+			};
+		};
+
 		usb_phy: t-phy@...10000 {
 			compatible = "mediatek,mt7986-tphy",
 				     "mediatek,generic-tphy-v2";
@@ -567,5 +603,4 @@ wifi: wifi@...00000 {
 			memory-region = <&wmcpu_emi>;
 		};
 	};
-
 };
-- 
2.34.1