From: Anson Huang <Anson.Huang@nxp.com>
Date: Thu, 14 May 2020 01:08:47 +0000 (+0800)
Subject: ARM: dts: imx6qdl: Use nvmem interface to get fuse data
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d8a6511d988a80dc7b1a83bcc213c6340def3590;p=linux.git

ARM: dts: imx6qdl: Use nvmem interface to get fuse data

Although ocotp clock is always ON for i.MX6QDL, OCOTP can be
accessed directly, but since i.MX6QDL nvmem interface is supported,
and fsl,tempmon-data is deprecated, use it instead of getting fuse
data by reading ocotp directly, this makes all i.MX6 SoCs aligned.

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

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 47982889d7747..0ddb4dfc9b9b6 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -74,7 +74,8 @@
 		interrupt-parent = <&gpc>;
 		interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>;
 		fsl,tempmon = <&anatop>;
-		fsl,tempmon-data = <&ocotp>;
+		nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+		nvmem-cell-names = "calib", "temp_grade";
 		clocks = <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
 		#thermal-sensor-cells = <0>;
 	};
@@ -1171,6 +1172,14 @@
 				cpu_speed_grade: speed-grade@10 {
 					reg = <0x10 4>;
 				};
+
+				tempmon_calib: calib@38 {
+					reg = <0x38 4>;
+				};
+
+				tempmon_temp_grade: temp-grade@20 {
+					reg = <0x20 4>;
+				};
 			};
 
 			tzasc@21d0000 { /* TZASC1 */