Commit b6bbf598 authored by Eyal Reizer's avatar Eyal Reizer Committed by Tony Lindgren

ARM: dts: am437x-gp-evm: add wilink8 support

enable mmc3 used for wlan and uart3 used for bluetooth

configure the gpios used for wlan and bluetooth controls

add fixed voltage regulator used for wlan power control
Signed-off-by: default avatarEyal Reizer <eyalr@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 3221dfb7
...@@ -21,6 +21,7 @@ / { ...@@ -21,6 +21,7 @@ / {
aliases { aliases {
display0 = &lcd0; display0 = &lcd0;
serial3 = &uart3;
}; };
vmmcsd_fixed: fixedregulator-sd { vmmcsd_fixed: fixedregulator-sd {
...@@ -42,6 +43,15 @@ vtt_fixed: fixedregulator-vtt { ...@@ -42,6 +43,15 @@ vtt_fixed: fixedregulator-vtt {
gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>; gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
}; };
vmmcwl_fixed: fixedregulator-mmcwl {
compatible = "regulator-fixed";
regulator-name = "vmmcwl_fixed";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio1 20 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
backlight { backlight {
compatible = "pwm-backlight"; compatible = "pwm-backlight";
pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
...@@ -109,6 +119,10 @@ lcd_in: endpoint { ...@@ -109,6 +119,10 @@ lcd_in: endpoint {
}; };
&am43xx_pinmux { &am43xx_pinmux {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&wlan_pins_default>;
pinctrl-1 = <&wlan_pins_sleep>;
i2c0_pins: i2c0_pins { i2c0_pins: i2c0_pins {
pinctrl-single,pins = < pinctrl-single,pins = <
0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
...@@ -340,6 +354,53 @@ vpfe1_pins_sleep: vpfe1_pins_sleep { ...@@ -340,6 +354,53 @@ vpfe1_pins_sleep: vpfe1_pins_sleep {
0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data7 mode 0*/ 0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data7 mode 0*/
>; >;
}; };
mmc3_pins_default: pinmux_mmc3_pins_default {
pinctrl-single,pins = <
0x8c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc2_clk */
0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */
0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0 */
0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1 */
0x4c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2 */
0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be1n.mmc2_dat3 */
>;
};
mmc3_pins_sleep: pinmux_mmc3_pins_sleep {
pinctrl-single,pins = <
0x8c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_clk.mmc2_clk */
0x88 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn3.mmc2_cmd */
0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a1.mmc2_dat0 */
0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a2.mmc2_dat1 */
0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a3.mmc2_dat2 */
0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_be1n.mmc2_dat3 */
>;
};
wlan_pins_default: pinmux_wlan_pins_default {
pinctrl-single,pins = <
0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a4.gpio1_20 WL_EN */
0x5c (PIN_INPUT | WAKEUP_ENABLE | MUX_MODE7) /* gpmc_a7.gpio1_23 WL_IRQ*/
0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.gpio1_16 BT_EN*/
>;
};
wlan_pins_sleep: pinmux_wlan_pins_sleep {
pinctrl-single,pins = <
0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a4.gpio1_20 WL_EN */
0x5c (PIN_INPUT | WAKEUP_ENABLE | MUX_MODE7) /* gpmc_a7.gpio1_23 WL_IRQ*/
0x40 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a0.gpio1_16 BT_EN*/
>;
};
uart3_pins: uart3_pins {
pinctrl-single,pins = <
0x228 (PIN_INPUT | MUX_MODE0) /* uart3_rxd.uart3_rxd */
0x22c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart3_txd.uart3_txd */
0x230 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_ctsn.uart3_ctsn */
0x234 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart3_rtsn.uart3_rtsn */
>;
};
}; };
&i2c0 { &i2c0 {
...@@ -446,6 +507,10 @@ &gpio0 { ...@@ -446,6 +507,10 @@ &gpio0 {
status = "okay"; status = "okay";
}; };
&gpio1 {
status = "okay";
};
&gpio3 { &gpio3 {
status = "okay"; status = "okay";
}; };
...@@ -468,6 +533,43 @@ &mmc1 { ...@@ -468,6 +533,43 @@ &mmc1 {
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
}; };
&mmc3 {
status = "okay";
/* these are on the crossbar and are outlined in the
xbar-event-map element */
dmas = <&edma 30
&edma 31>;
dma-names = "tx", "rx";
vmmc-supply = <&vmmcwl_fixed>;
bus-width = <4>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mmc3_pins_default>;
pinctrl-1 = <&mmc3_pins_sleep>;
cap-power-off-card;
keep-power-in-suspend;
ti,non-removable;
#address-cells = <1>;
#size-cells = <0>;
wlcore: wlcore@0 {
compatible = "ti,wl1835";
reg = <2>;
interrupt-parent = <&gpio1>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
};
};
&edma {
ti,edma-xbar-event-map = /bits/ 16 <1 30
2 31>;
};
&uart3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
};
&usb2_phy1 { &usb2_phy1 {
status = "okay"; status = "okay";
}; };
......
...@@ -21,6 +21,7 @@ ...@@ -21,6 +21,7 @@
#define SLEWCTRL_SLOW (1 << 19) #define SLEWCTRL_SLOW (1 << 19)
#define SLEWCTRL_FAST 0 #define SLEWCTRL_FAST 0
#define DS0_PULL_UP_DOWN_EN (1 << 27) #define DS0_PULL_UP_DOWN_EN (1 << 27)
#define WAKEUP_ENABLE (1 << 29)
#define PIN_OUTPUT (PULL_DISABLE) #define PIN_OUTPUT (PULL_DISABLE)
#define PIN_OUTPUT_PULLUP (PULL_UP) #define PIN_OUTPUT_PULLUP (PULL_UP)
......
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