Add i.MX7 temperature monitor support.
Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
changes since V3:
use "fsl,imx7d-tempmon" instead of "fsl,imx7-tempmon" as compatible string
arch/arm/boot/dts/imx7s.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 9aa2bb9..6a5c1bf 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -511,9 +511,29 @@
};
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 {
--
2.7.4
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