From: Grazvydas Ignotas <notasas@gmail.com>
Date: Tue, 21 Jul 2015 01:11:58 +0000 (+0300)
Subject: ARM: dts: omap3-pandora: miscellaneous corrections
X-Git-Tag: MMI-PSA29.97-13-9~9490^2~4^2~38
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a4e1adb98f7376dccbfaee7c375e6378b6c21985;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

ARM: dts: omap3-pandora: miscellaneous corrections

- add pandora specific compatible name
- fix mmc2 card detect polarity
- fix mmc1 and mmc2 write protect polarity
- disable write protect pins because of production issue and add an
  explanation why they are disabled
- fix NAND partition name to reflect the correct address

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/omap3-pandora-1ghz.dts b/arch/arm/boot/dts/omap3-pandora-1ghz.dts
index 9619a28dfd7d..25498f756a29 100644
--- a/arch/arm/boot/dts/omap3-pandora-1ghz.dts
+++ b/arch/arm/boot/dts/omap3-pandora-1ghz.dts
@@ -19,7 +19,7 @@
 / {
 	model = "Pandora Handheld Console 1GHz";
 
-	compatible = "ti,omap36xx", "ti,omap3";
+	compatible = "openpandora,omap3-pandora-1ghz", "ti,omap36xx", "ti,omap3";
 };
 
 &omap3_pmx_core2 {
diff --git a/arch/arm/boot/dts/omap3-pandora-600mhz.dts b/arch/arm/boot/dts/omap3-pandora-600mhz.dts
index fb803a70a2bb..8775897a4ce7 100644
--- a/arch/arm/boot/dts/omap3-pandora-600mhz.dts
+++ b/arch/arm/boot/dts/omap3-pandora-600mhz.dts
@@ -19,7 +19,7 @@
 / {
 	model = "Pandora Handheld Console";
 
-	compatible = "ti,omap3";
+	compatible = "openpandora,omap3-pandora-600mhz", "ti,omap3430", "ti,omap3";
 };
 
 &omap3_pmx_core2 {
diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi
index 782ab1ff1d08..f6363bccca53 100644
--- a/arch/arm/boot/dts/omap3-pandora-common.dtsi
+++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi
@@ -459,13 +459,18 @@
 	power = <50>;
 };
 
+/*
+ * Many pandora boards have been produced with defective write-protect switches
+ * on either slot, so it was decided not to use this feature. If you know
+ * your board has good switches, feel free to uncomment wp-gpios below.
+ */
 &mmc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
 	vmmc-supply = <&vmmc1>;
 	bus-width = <4>;
 	cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
-	wp-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>;	/* GPIO_126 */
+	/*wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;*/	/* GPIO_126 */
 };
 
 &mmc2 {
@@ -473,8 +478,8 @@
 	pinctrl-0 = <&mmc2_pins>;
 	vmmc-supply = <&vmmc2>;
 	bus-width = <4>;
-	cd-gpios = <&twl_gpio 1 GPIO_ACTIVE_HIGH>;
-	wp-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>;	/* GPIO_127 */
+	cd-gpios = <&twl_gpio 1 GPIO_ACTIVE_LOW>;
+	/*wp-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;*/	/* GPIO_127 */
 };
 
 /* bluetooth*/
@@ -545,7 +550,7 @@
 			reg = <0x280000 0xa00000>;
 		};
 
-		filesystem@680000 {
+		filesystem@c80000 {
 			label = "rootfs";
 			reg = <0xc80000 0>;	/* 0 = MTDPART_SIZ_FULL */
 		};