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ARM: dts: omap3-pandora: miscellaneous corrections

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- 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>
This commit is contained in:
Grazvydas Ignotas 2015-07-21 04:11:58 +03:00 • committed by Tony Lindgren
parent a60011c1f4
commit a4e1adb98f
3 changed files with 11 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

2
arch/arm/boot/dts/omap3-pandora-1ghz.dts
View file

@ -19,7 +19,7 @@
/ { / {
model = "Pandora Handheld Console 1GHz"; model = "Pandora Handheld Console 1GHz";
compatible = "ti,omap36xx", "ti,omap3"; compatible = "openpandora,omap3-pandora-1ghz", "ti,omap36xx", "ti,omap3";
}; };
&omap3_pmx_core2 { &omap3_pmx_core2 {

2
arch/arm/boot/dts/omap3-pandora-600mhz.dts
View file

@ -19,7 +19,7 @@
/ { / {
model = "Pandora Handheld Console"; model = "Pandora Handheld Console";
compatible = "ti,omap3"; compatible = "openpandora,omap3-pandora-600mhz", "ti,omap3430", "ti,omap3";
}; };
&omap3_pmx_core2 { &omap3_pmx_core2 {

13
arch/arm/boot/dts/omap3-pandora-common.dtsi
View file

@ -459,13 +459,18 @@
power = <50>; 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 { &mmc1 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>; pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmc1>; vmmc-supply = <&vmmc1>;
bus-width = <4>; bus-width = <4>;
cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>; 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 { &mmc2 {
@ -473,8 +478,8 @@
pinctrl-0 = <&mmc2_pins>; pinctrl-0 = <&mmc2_pins>;
vmmc-supply = <&vmmc2>; vmmc-supply = <&vmmc2>;
bus-width = <4>; bus-width = <4>;
cd-gpios = <&twl_gpio 1 GPIO_ACTIVE_HIGH>; cd-gpios = <&twl_gpio 1 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* GPIO_127 */ /*wp-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;*/ /* GPIO_127 */
}; };
/* bluetooth*/ /* bluetooth*/
@ -545,7 +550,7 @@
reg = <0x280000 0xa00000>; reg = <0x280000 0xa00000>;
}; };
filesystem@680000 { filesystem@c80000 {
label = "rootfs"; label = "rootfs";
reg = <0xc80000 0>; /* 0 = MTDPART_SIZ_FULL */ reg = <0xc80000 0>; /* 0 = MTDPART_SIZ_FULL */
}; };