[PATCH v4 6/8] arm64: dts: amlogic: t7: Add thermal sensor nodes

[Ronald Claveau via B4 Relay]

From: Ronald Claveau <linux-kernel-dev at aliel.fr>

Add six temperature sensor nodes using the amlogic,t7-thermal compatible:
a73, a53, gpu, nna, vpu, and hevc. Each sensor retrieves its calibration
data from the secure monitor via the amlogic,secure-monitor phandle with
the corresponding tsensor_id argument.

Signed-off-by: Ronald Claveau <linux-kernel-dev at aliel.fr>
---
 arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 58 +++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
index 7aec65f036a9c..62f259b2b17d2 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
@@ -656,6 +656,24 @@ sec_ao: ao-secure at 10220 {
 				amlogic,has-chip-id;
 			};
 
+			a73_tsensor: temperature-sensor at 20000 {
+				compatible = "amlogic,t7-thermal";
+				reg = <0x0 0x20000 0x0 0x50>;
+				interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clkc_periphs CLKID_TS>;
+				#thermal-sensor-cells = <0>;
+				amlogic,secure-monitor = <&sm 1>;
+			};
+
+			a53_tsensor: temperature-sensor at 22000 {
+				compatible = "amlogic,t7-thermal";
+				reg = <0x0 0x22000 0x0 0x50>;
+				interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clkc_periphs CLKID_TS>;
+				#thermal-sensor-cells = <0>;
+				amlogic,secure-monitor = <&sm 2>;
+			};
+
 			pwm_ao_ef: pwm at 30000 {
 				compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm";
 				reg = <0x0 0x30000 0x0 0x24>;
@@ -770,6 +788,46 @@ sd_emmc_c: mmc at 8c000 {
 				assigned-clock-parents = <&xtal>;
 				status = "disabled";
 			};
+
+			gpu_tsensor: temperature-sensor at 94000 {
+				compatible = "amlogic,t7-thermal";
+				reg = <0x0 0x94000 0x0 0x50>;
+				interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clkc_periphs CLKID_TS>;
+				power-domains = <&pwrc PWRC_T7_MALI_TOP_ID>;
+				#thermal-sensor-cells = <0>;
+				amlogic,secure-monitor = <&sm 3>;
+			};
+
+			nna_tsensor: temperature-sensor at 96000 {
+				compatible = "amlogic,t7-thermal";
+				reg = <0x0 0x96000 0x0 0x50>;
+				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clkc_periphs CLKID_TS>;
+				power-domains = <&pwrc PWRC_T7_NNA_TOP_ID>;
+				#thermal-sensor-cells = <0>;
+				amlogic,secure-monitor = <&sm 4>;
+			};
+
+			vpu_tsensor: temperature-sensor at 98000 {
+				compatible = "amlogic,t7-thermal";
+				reg = <0x0 0x98000 0x0 0x50>;
+				interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clkc_periphs CLKID_TS>;
+				power-domains = <&pwrc PWRC_T7_VPU_HDMI_ID>;
+				#thermal-sensor-cells = <0>;
+				amlogic,secure-monitor = <&sm 6>;
+			};
+
+			hevc_tsensor: temperature-sensor at 9a000 {
+				compatible = "amlogic,t7-thermal";
+				reg = <0x0 0x9a000 0x0 0x50>;
+				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clkc_periphs CLKID_TS>;
+				power-domains = <&pwrc PWRC_T7_DOS_HEVC_ID>;
+				#thermal-sensor-cells = <0>;
+				amlogic,secure-monitor = <&sm 5>;
+			};
 		};
 
 	};

-- 
2.49.0