ARM: dts: exynos: Add sysreg phandle to ADC node

Instead of using the ADC_PHY register base address, use sysreg phandle
in ADC node to control ADC_PHY configuration register.

This patch adds syscon node for Exynos3250, Exynos4x12, Exynos5250,
and Exynos5420, Exynos5800.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
To: linux-samsung-soc@vger.kernel.org
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

4 files changed, 8 insertions, 4 deletions

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 1d52de6370d5..b997a4c89eea 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -272,12 +272,13 @@
                 adc: adc@126C0000 {
                         compatible = "samsung,exynos3250-adc",
                                      "samsung,exynos-adc-v2";
-                        reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+                        reg = <0x126C0000 0x100>;
                         interrupts = <0 137 0>;
                         clock-names = "adc", "sclk";
                         clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>;
                         #io-channel-cells = <1>;
                         io-channel-ranges;
+                        samsung,syscon-phandle = <&pmu_system_controller>;
                         status = "disabled";
                 };
 
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 861bb919f6d3..9ee77d3c4e03 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -108,13 +108,14 @@
 
         adc: adc@126C0000 {
                 compatible = "samsung,exynos-adc-v1";
-                reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+                reg = <0x126C0000 0x100>;
                 interrupt-parent = <&combiner>;
                 interrupts = <10 3>;
                 clocks = <&clock CLK_TSADC>;
                 clock-names = "adc";
                 #io-channel-cells = <1>;
                 io-channel-ranges;
+                samsung,syscon-phandle = <&pmu_system_controller>;
                 status = "disabled";
         };
 
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 492e1eff37bd..8d575f24fe60 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -765,12 +765,13 @@
 
         adc: adc@12D10000 {
                 compatible = "samsung,exynos-adc-v1";
-                reg = <0x12D10000 0x100>, <0x10040718 0x4>;
+                reg = <0x12D10000 0x100>;
                 interrupts = <0 106 0>;
                 clocks = <&clock CLK_ADC>;
                 clock-names = "adc";
                 #io-channel-cells = <1>;
                 io-channel-ranges;
+                samsung,syscon-phandle = <&pmu_system_controller>;
                 status = "disabled";
         };
 
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index bfe056d9148c..5fd587a842d2 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -541,12 +541,13 @@
 
         adc: adc@12D10000 {
                 compatible = "samsung,exynos-adc-v2";
-                reg = <0x12D10000 0x100>, <0x10040720 0x4>;
+                reg = <0x12D10000 0x100>;
                 interrupts = <0 106 0>;
                 clocks = <&clock CLK_TSADC>;
                 clock-names = "adc";
                 #io-channel-cells = <1>;
                 io-channel-ranges;
+                samsung,syscon-phandle = <&pmu_system_controller>;
                 status = "disabled";
         };