ARM: dts: imx7s: add temperature monitor support

Add i.MX7 temperature monitor support.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index fec2af9..cd6964f 100644 (file)
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -517,9 +517,29 @@
                        };
 
                        ocotp: ocotp-ctrl@30350000 {
+                               #address-cells = <1>;
+                               #size-cells = <1>;
                                compatible = "fsl,imx7d-ocotp", "syscon";
                                reg = <0x30350000 0x10000>;
                                clocks = <&clks IMX7D_OCOTP_CLK>;
+
+                               tempmon_calib: calib@3c {
+                                       reg = <0x3c 0x4>;
+                               };
+
+                               tempmon_temp_grade: temp-grade@10 {
+                                       reg = <0x10 0x4>;
+                               };
+                       };
+
+                       tempmon: tempmon {
+                               compatible = "fsl,imx7d-tempmon";
+                               interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+                               fsl,tempmon =<&anatop>;
+                               nvmem-cells = <&tempmon_calib>,
+                                       <&tempmon_temp_grade>;
+                               nvmem-cell-names = "calib", "temp_grade";
+                               clocks = <&clks IMX7D_PLL_SYS_MAIN_CLK>;
                        };
 
                        anatop: anatop@30360000 {