Merge tag 'iwlwifi-next-for-kalle-2014-12-30' of https://git.kernel.org/pub/scm/linux...

[cascardo/linux.git] / Documentation / devicetree / bindings / arm / samsung / exynos-adc.txt

diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
index adc61b0..f46ca9a 100644 (file)
--- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
@@ -11,13 +11,27 @@ New driver handles the following
 
 Required properties:
 - compatible:          Must be "samsung,exynos-adc-v1"
-                               for exynos4412/5250 controllers.
+                               for exynos4412/5250 and s5pv210 controllers.
                        Must be "samsung,exynos-adc-v2" for
                                future controllers.
                        Must be "samsung,exynos3250-adc" for
                                controllers compatible with ADC of Exynos3250.
-- reg:                 Contains ADC register address range (base address and
-                       length) and the address of the phy enable register.
+                       Must be "samsung,exynos7-adc" for
+                               the ADC in Exynos7 and compatibles
+                       Must be "samsung,s3c2410-adc" for
+                               the ADC in s3c2410 and compatibles
+                       Must be "samsung,s3c2416-adc" for
+                               the ADC in s3c2416 and compatibles
+                       Must be "samsung,s3c2440-adc" for
+                               the ADC in s3c2440 and compatibles
+                       Must be "samsung,s3c2443-adc" for
+                               the ADC in s3c2443 and compatibles
+                       Must be "samsung,s3c6410-adc" for
+                               the ADC in s3c6410 and compatibles
+- reg:                 List of ADC register address range
+                       - The base address and range of ADC register
+                       - The base address and range of ADC_PHY register (every
+                         SoC except for s3c24xx/s3c64xx ADC)
 - interrupts:          Contains the interrupt information for the timer. The
                        format is being dependent on which interrupt controller
                        the Samsung device uses.
@@ -31,13 +45,16 @@ Required properties:
                                   compatible ADC block)
 - vdd-supply           VDD input supply.
 
+- samsung,syscon-phandle Contains the PMU system controller node
+                       (To access the ADC_PHY register on Exynos5250/5420/5800/3250)
+
 Note: child nodes can be added for auto probing from device tree.
 
 Example: adding device info in dtsi file
 
 adc: adc@12D10000 {
        compatible = "samsung,exynos-adc-v1";
-       reg = <0x12D10000 0x100>, <0x10040718 0x4>;
+       reg = <0x12D10000 0x100>;
        interrupts = <0 106 0>;
        #io-channel-cells = <1>;
        io-channel-ranges;
@@ -46,13 +63,14 @@ adc: adc@12D10000 {
        clock-names = "adc";
 
        vdd-supply = <&buck5_reg>;
+       samsung,syscon-phandle = <&pmu_system_controller>;
 };
 
 Example: adding device info in dtsi file for Exynos3250 with additional sclk
 
 adc: adc@126C0000 {
        compatible = "samsung,exynos3250-adc", "samsung,exynos-adc-v2;
-       reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+       reg = <0x126C0000 0x100>;
        interrupts = <0 137 0>;
        #io-channel-cells = <1>;
        io-channel-ranges;
@@ -61,6 +79,7 @@ adc: adc@126C0000 {
        clock-names = "adc", "sclk";
 
        vdd-supply = <&buck5_reg>;
+       samsung,syscon-phandle = <&pmu_system_controller>;
 };
 
 Example: Adding child nodes in dts file