ARM: dts: Add VAR-SOM-OM44 WLAN nodes

Both the VAR-STK-OM44 and VAR-DVK-OM44 boards comes with the
WLAN/BT version of the system on module VAR-SOM-OM44.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap4-var-dvk-om44.dts b/arch/arm/boot/dts/omap4-var-dvk-om44.dts
index 6138d7eb8efa200bbf0644762e5fda73b617defd..458d79fa378b377ee9537e696f37f51faf76a72f 100644 (file)
--- a/arch/arm/boot/dts/omap4-var-dvk-om44.dts
+++ b/arch/arm/boot/dts/omap4-var-dvk-om44.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 
 #include "omap4-var-som-om44.dtsi"
+#include "omap4-var-som-om44-wlan.dtsi"
 #include "omap4-var-om44customboard.dtsi"
 
 / {

diff --git a/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi b/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi
new file mode 100644 (file)
index 0000000..cc66af4
--- /dev/null
+++ b/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2014 Joachim Eastwood <manabian@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+       /* regulator for wl12xx on sdio4 */
+       wl12xx_vmmc: wl12xx_vmmc {
+               pinctrl-names = "default";
+               pinctrl-0 = <&wl12xx_ctrl_pins>;
+               compatible = "regulator-fixed";
+               regulator-name = "vwl1271";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               gpio = <&gpio2 11 0>;   /* gpio 43 */
+               startup-delay-us = <70000>;
+               enable-active-high;
+       };
+};
+
+&omap4_pmx_core {
+       uart2_pins: pinmux_uart2_pins {
+               pinctrl-single,pins = <
+                       OMAP4_IOPAD(0x118, PIN_INPUT_PULLUP | MUX_MODE0)        /* uart2_cts.uart2_cts */
+                       OMAP4_IOPAD(0x11a, PIN_OUTPUT | MUX_MODE0)              /* uart2_rts.uart2_rts */
+                       OMAP4_IOPAD(0x11c, PIN_INPUT_PULLUP | MUX_MODE0)        /* uart2_rx.uart2_rx */
+                       OMAP4_IOPAD(0x11e, PIN_OUTPUT | MUX_MODE0)              /* uart2_tx.uart2_tx */
+               >;
+       };
+
+       wl12xx_ctrl_pins: pinmux_wl12xx_ctrl_pins {
+               pinctrl-single,pins = <
+                       OMAP4_IOPAD(0x062, PIN_INPUT_PULLUP | MUX_MODE3)        /* gpmc_a17.gpio_41 (WLAN_IRQ) */
+                       OMAP4_IOPAD(0x064, PIN_OUTPUT | MUX_MODE3)              /* gpmc_a18.gpio_42 (BT_EN) */
+                       OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3)              /* gpmc_a19.gpio_43 (WLAN_EN) */
+               >;
+       };
+
+       mmc4_pins: pinmux_mmc4_pins {
+               pinctrl-single,pins = <
+                       OMAP4_IOPAD(0x154, PIN_INPUT_PULLUP | MUX_MODE1)        /* mcspi4_clk.sdmmc4_clk */
+                       OMAP4_IOPAD(0x156, PIN_INPUT_PULLUP | MUX_MODE1)        /* mcspi4_simo.sdmmc4_cmd */
+                       OMAP4_IOPAD(0x158, PIN_INPUT_PULLUP | MUX_MODE1)        /* mcspi4_somi.sdmmc4_dat0 */
+                       OMAP4_IOPAD(0x15e, PIN_INPUT_PULLUP | MUX_MODE1)        /* uart4_tx.sdmmc4_dat1 */
+                       OMAP4_IOPAD(0x15c, PIN_INPUT_PULLUP | MUX_MODE1)        /* uart4_rx.sdmmc4_dat2 */
+                       OMAP4_IOPAD(0x15a, PIN_INPUT_PULLUP | MUX_MODE1)        /* mcspi4_cs0.sdmmc4_dat3 */
+               >;
+       };
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart2_pins>;
+       status = "okay";
+};
+
+&mmc4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc4_pins>;
+       vmmc-supply = <&wl12xx_vmmc>;
+       non-removable;
+       bus-width = <4>;
+       cap-power-off-card;
+       status = "okay";
+};

diff --git a/arch/arm/boot/dts/omap4-var-stk-om44.dts b/arch/arm/boot/dts/omap4-var-stk-om44.dts
index bc5dbc950964a319482490139f98684187c1a04a..56b64e6186082307a0ada2ed4dfd3900360dbf34 100644 (file)
--- a/arch/arm/boot/dts/omap4-var-stk-om44.dts
+++ b/arch/arm/boot/dts/omap4-var-stk-om44.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 
 #include "omap4-var-som-om44.dtsi"
+#include "omap4-var-som-om44-wlan.dtsi"
 #include "omap4-var-om44customboard.dtsi"
 
 / {