Add regulator, pin muxing and MMC5 configuration to be used by the
on-board WiLink6 module.
Signed-off-by: Luciano Coelho <coe...@ti.com>
---
arch/arm/boot/dts/omap4-panda-common.dtsi | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi
b/arch/arm/boot/dts/omap4-panda-common.dtsi
index faa95b5..b3f6e1f 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -107,6 +107,16 @@
*/
clock-frequency = <19200000>;
};
+
+ wilink_wl_en: fixedregulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "wilink_wl_en";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio2 11 0>; /* gpio line 43 */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
};
&omap4_pmx_wkup {
@@ -132,6 +142,7 @@
&dss_hdmi_pins
&tpd12s015_pins
&hsusbb1_pins
+ &wilink_pins
>;
twl6030_pins: pinmux_twl6030_pins {
@@ -235,6 +246,19 @@
0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
>;
};
+
+ wilink_pins: pinmux_wilink_pins {
+ pinctrl-single,pins = <
+ 0x7a 0x103 /* gpio_53 INPUT | MODE3 */
+ 0x66 0x3 /* gpio_43 OUTPUT | MODE3 */
+ 0x148 0x118 /* clk INPUT PULLUP | MODE0 */
+ 0x14a 0x118 /* cmd INPUT PULLUP | MODE0 */
+ 0x14c 0x118 /* dat0 INPUT PULLUP | MODE0 */
+ 0x14e 0x118 /* dat1 INPUT PULLUP | MODE0 */
+ 0x150 0x118 /* dat2 INPUT PULLUP | MODE0 */
+ 0x152 0x118 /* dat3 INPUT PULLUP | MODE0 */
+ >;
+ };
};
&i2c1 {
@@ -314,8 +338,13 @@
};
&mmc5 {
- ti,non-removable;
+ status = "okay";
+ vmmc-supply = <&wilink_wl_en>;
bus-width = <4>;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ ti,non-removable;
+ ti,needs-special-hs-handling;
};
&emif1 {
--
1.8.3.2
--
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