ARM: dts: vf610-zii: Disable SNVS RTC

None of these vf610-zii boards have a battery or super-capacitor
holding up power to the SNVS RTC embedded in the Vybrid SoC,
so it is preferable to disable the snvsrtc node.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts
index 445c7dc..440de57 100644 (file)
--- a/arch/arm/boot/dts/vf610-zii-cfu1.dts
+++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts
@@ -236,6 +236,10 @@
        };
 };
 
+&snvsrtc {
+       status = "disabled";
+};
+
 &uart0 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart0>;

diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
index de6dfa5..e3952e9 100644 (file)
--- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
+++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
@@ -671,6 +671,10 @@
        };
 };
 
+&snvsrtc {
+       status = "disabled";
+};
+
 &uart0 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart0>;

diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
index 2b10672..60dad9c 100644 (file)
--- a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
+++ b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
@@ -211,6 +211,10 @@
        };
 };
 
+&snvsrtc {
+       status = "disabled";
+};
+
 &uart0 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart0>;

diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
index 0d9fe5a..6df3ef9 100644 (file)
--- a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
+++ b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
@@ -219,6 +219,10 @@
        };
 };
 
+&snvsrtc {
+       status = "disabled";
+};
+
 &uart0 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart0>;