Merge branch 'kbuild/rc-fixes' into kbuild/kconfig

There is one kconfig fix in the rc-fixes branch that I forgot to submit
for 3.8, so let's add it to the kconfig branch for 3.9-rc1.

1 files changed, 13 insertions, 7 deletions

diff --git a/Documentation/devicetree/bindings/mmc/samsung-sdhci.txt b/Documentation/devicetree/bindings/mmc/samsung-sdhci.txt
index 630a7d7f471..97e9e315400 100644
--- a/Documentation/devicetree/bindings/mmc/samsung-sdhci.txt
+++ b/Documentation/devicetree/bindings/mmc/samsung-sdhci.txt
@@ -12,10 +12,6 @@ is used. The Samsung's SDHCI controller bindings extends this as listed below.
 [A] The property "samsung,cd-pinmux-gpio" can be used as stated in the
     "Optional Board Specific Properties" section below.
 
-[B] If core card-detect bindings and "samsung,cd-pinmux-gpio" property
-    is not specified, it is assumed that there is no card detection
-    mechanism used.
-
 Required SoC Specific Properties:
 - compatible: should be one of the following
   - "samsung,s3c6410-sdhci": For controllers compatible with s3c6410 sdhci
@@ -24,14 +20,18 @@ Required SoC Specific Properties:
     controller.
 
 Required Board Specific Properties:
-- gpios: Should specify the gpios used for clock, command and data lines. The
-  gpio specifier format depends on the gpio controller.
+- Samsung GPIO variant (will be completely replaced by pinctrl):
+  - gpios: Should specify the gpios used for clock, command and data lines. The
+    gpio specifier format depends on the gpio controller.
+- Pinctrl variant (preferred if available):
+  - pinctrl-0: Should specify pin control groups used for this controller.
+  - pinctrl-names: Should contain only one value - "default".
 
 Optional Board Specific Properties:
 - samsung,cd-pinmux-gpio: Specifies the card detect line that is routed
   through a pinmux to the card-detect pin of the card slot. This property
   should be used only if none of the mmc core card-detect properties are
-  used.
+  used. Only for Samsung GPIO variant.
 
 Example:
 	sdhci@12530000 {
@@ -40,12 +40,18 @@ Example:
 		interrupts = <0 75 0>;
 		bus-width = <4>;
 		cd-gpios = <&gpk2 2 2 3 3>;
+
+		/* Samsung GPIO variant */
 		gpios = <&gpk2 0 2 0 3>,  /* clock line */
 			<&gpk2 1 2 0 3>,  /* command line */
 			<&gpk2 3 2 3 3>,  /* data line 0 */
 			<&gpk2 4 2 3 3>,  /* data line 1 */
 			<&gpk2 5 2 3 3>,  /* data line 2 */
 			<&gpk2 6 2 3 3>;  /* data line 3 */
+
+		/* Pinctrl variant */
+		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
+		pinctrl-names = "default";
 	};
 
 	Note: This example shows both SoC specific and board specific properties