* [PATCH v2] arm64: dts: ls1028a: Add temperature sensor node
@ 2019-05-28 2:26 Yuantian Tang
2019-06-05 6:37 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Yuantian Tang @ 2019-05-28 2:26 UTC (permalink / raw)
To: shawnguo
Cc: leoyang.li, robh+dt, mark.rutland, linux-arm-kernel, devicetree,
linux-kernel, Yuantian Tang
Add nxp sa56004 chip node for temperature monitor.
Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
---
v2:
- change the node name and add vcc-supply
arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 15 +++++++++++++++
arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 15 +++++++++++++++
2 files changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index 6571d0483c7a..f12e4f510d6e 100644
--- 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";
@@ -147,6 +156,12 @@
compatible = "atmel,24c512";
reg = <0x57>;
};
+
+ temperature-sensor@4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ vcc-supply = <&sb_3v3>;
+ };
};
i2c@5 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 235ca3a83dc3..e64c28983ec9 100644
--- 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";
@@ -132,6 +141,12 @@
compatible = "nxp,pcf2129";
reg = <0x51>;
};
+
+ temperature-sensor@4c {
+ compatible = "nxp,sa56004";
+ reg = <0x4c>;
+ vcc-supply = <&sb_3v3>;
+ };
};
};
};
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH v2] arm64: dts: ls1028a: Add temperature sensor node
2019-05-28 2:26 [PATCH v2] arm64: dts: ls1028a: Add temperature sensor node Yuantian Tang
@ 2019-06-05 6:37 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2019-06-05 6:37 UTC (permalink / raw)
To: Yuantian Tang
Cc: leoyang.li, robh+dt, mark.rutland, linux-arm-kernel, devicetree,
linux-kernel
On Tue, May 28, 2019 at 10:26:33AM +0800, Yuantian Tang wrote:
> Add nxp sa56004 chip node for temperature monitor.
>
> Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
> ---
> v2:
> - change the node name and add vcc-supply
>
> arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 15 +++++++++++++++
> arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 15 +++++++++++++++
> 2 files changed, 30 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> index 6571d0483c7a..f12e4f510d6e 100644
> --- 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";
> @@ -147,6 +156,12 @@
> compatible = "atmel,24c512";
> reg = <0x57>;
> };
> +
> + temperature-sensor@4c {
Keep these i2c devices sort in unit-address order.
Shawn
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + vcc-supply = <&sb_3v3>;
> + };
> };
>
> i2c@5 {
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> index 235ca3a83dc3..e64c28983ec9 100644
> --- 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";
> @@ -132,6 +141,12 @@
> compatible = "nxp,pcf2129";
> reg = <0x51>;
> };
> +
> + temperature-sensor@4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + vcc-supply = <&sb_3v3>;
> + };
> };
> };
> };
> --
> 2.17.1
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-06-05 6:37 ` Shawn Guo
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