add pbias states for pbias 0, 1.8V, 3V
add omap3 sd/mmc2 loop back clock config for devconf1 in mmc2_init pinctrl state
add OMAP3430 sd/mmc1 loop back clock config for devconf0 in mmc1_init pinctrl state
add OMAP3630 sd/mmc1 speed mode config for prog_io1 in mmc1_init pinctrl state
Signed-off-by: Balaji T K <balajitk@xxxxxx>
---
arch/arm/boot/dts/omap3-beagle-xm.dts | 42 +++++++++++++++++++++++++++++++++
arch/arm/boot/dts/omap3-beagle.dts | 42 +++++++++++++++++++++++++++++++++
arch/arm/boot/dts/omap3.dtsi | 10 ++++++++
3 files changed, 94 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 3046d1f..45d1642 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -59,6 +59,40 @@
};
};
+&omap3_pmx_general {
+ pinctrl-names = "default";
+ pinctrl-0 = <>;
+ pbias_off: pinmux_pbias_off {
+ pinctrl-single,bits = <
+ 0x2b0 0x1 0x3 /* pbias */
+ >;
+ };
+
+ pbias_1v8: pinmux_pbias_1v8 {
+ pinctrl-single,bits = <
+ 0x2b0 0x2 0x3 /* pbias */
+ >;
+ };
+
+ pbias_3v: pinmux_pbias_3v {
+ pinctrl-single,bits = <
+ 0x2b0 0x3 0x3 /* pbias */
+ >;
+ };
+
+ mmc1_init: pinmux_mmc1_init {
+ pinctrl-single,bits = <
+ 0x1d8 0x100000 0x100000 /* prog_io1 */
+ >;
+ };
+
+ mmc2_init: pinmux_mmc2_init {
+ pinctrl-single,bits = <
+ 0x68 0x40 0x40 /* devconf1 */
+ >;
+ };
+};
+
&i2c1 {
clock-frequency = <2600000>;
@@ -95,12 +129,20 @@
};
&mmc1 {
+ pinctrl-names = "default", "mmc_init", "pbias_off", "pbias_1v8", "pbias_3v";
+ pinctrl-0 = <>;
+ pinctrl-1 = <&mmc1_init>;
+ pinctrl-2 = <&pbias_off>;
+ pinctrl-3 = <&pbias_1v8>;
+ pinctrl-4 = <&pbias_3v>;
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
};
&mmc2 {
+ pinctrl-names = "mmc_init";
+ pinctrl-1 = <&mmc2_init>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 7da9979..14e251f 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -109,6 +109,40 @@
};
};
+&omap3_pmx_general {
+ pinctrl-names = "default";
+ pinctrl-0 = <>;
+ pbias_off: pinmux_pbias_off {
+ pinctrl-single,bits = <
+ 0x2b0 0x5 0x7 /* pbias */
+ >;
+ };
+
+ pbias_1v8: pinmux_pbias_1v8 {
+ pinctrl-single,bits = <
+ 0x2b0 0x6 0x7 /* pbias */
+ >;
+ };
+
+ pbias_3v: pinmux_pbias_3v {
+ pinctrl-single,bits = <
+ 0x2b0 0x7 0x7 /* pbias */
+ >;
+ };
+
+ mmc1_init: pinmux_mmc1_init {
+ pinctrl-single,bits = <
+ 0x4 0x01000000 0x01000000 /* devconf0 */
+ >;
+ };
+
+ mmc2_init: pinmux_mmc2_init {
+ pinctrl-single,bits = <
+ 0x68 0x40 0x40 /* devconf1 */
+ >;
+ };
+};
+
&i2c1 {
clock-frequency = <2600000>;
@@ -122,12 +156,20 @@
/include/ "twl4030.dtsi"
&mmc1 {
+ pinctrl-names = "default", "mmc_init", "pbias_off", "pbias_1v8", "pbias_3v";
+ pinctrl-0 = <>;
+ pinctrl-1 = <&mmc1_init>;
+ pinctrl-2 = <&pbias_off>;
+ pinctrl-3 = <&pbias_1v8>;
+ pinctrl-4 = <&pbias_3v>;
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
};
&mmc2 {
+ pinctrl-names = "mmc_init";
+ pinctrl-1 = <&mmc2_init>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index caaa708..de2940d 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -111,6 +111,16 @@
pinctrl-single,function-mask = <0x7f1f>;
};
+ omap3_pmx_general: pinmux@48002270 {
+ compatible = "ti,omap3-padconf", "pinctrl-single";
+ reg = <0x48002270 0x2f4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-single,bit-per-mux;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
omap3_pmx_wkup: pinmux@0x48002a00 {
compatible = "ti,omap3-padconf", "pinctrl-single";
reg = <0x48002a00 0x5c>;
--
1.7.5.4
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