arm64: dts: ls1028a: Add temperature sensor node

Add nxp sa56004 chip node for temperature monitor.

Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index 4ed1828..68e1eaf 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -47,6 +47,15 @@
                regulator-always-on;
        };
 
+       sb_3v3: regulator-sb3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "3v3_vbus";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
        sound {
                compatible = "simple-audio-card";
                simple-audio-card,format = "i2s";
@@ -117,6 +126,12 @@
                        #size-cells = <0>;
                        reg = <0x3>;
 
+                       temperature-sensor@4c {
+                               compatible = "nxp,sa56004";
+                               reg = <0x4c>;
+                               vcc-supply = <&sb_3v3>;
+                       };
+
                        rtc@51 {
                                compatible = "nxp,pcf2129";
                                reg = <0x51>;

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 4a203f7..c1b58a5 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -43,6 +43,15 @@
                regulator-always-on;
        };
 
+       sb_3v3: regulator-sb3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "3v3_vbus";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
        sound {
                compatible = "simple-audio-card";
                simple-audio-card,format = "i2s";
@@ -115,6 +124,12 @@
                        #size-cells = <0>;
                        reg = <0x3>;
 
+                       temperature-sensor@4c {
+                               compatible = "nxp,sa56004";
+                               reg = <0x4c>;
+                               vcc-supply = <&sb_3v3>;
+                       };
+
                        rtc@51 {
                                compatible = "nxp,pcf2129";
                                reg = <0x51>;