aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/boot/dts/imx6sl-evk.dts84
1 files changed, 84 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 1899f8549dc2..3216edec46e9 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -43,9 +43,49 @@
43 gpio = <&gpio4 2 0>; 43 gpio = <&gpio4 2 0>;
44 enable-active-high; 44 enable-active-high;
45 }; 45 };
46
47 reg_aud3v: regulator@2 {
48 compatible = "regulator-fixed";
49 reg = <2>;
50 regulator-name = "wm8962-supply-3v15";
51 regulator-min-microvolt = <3150000>;
52 regulator-max-microvolt = <3150000>;
53 regulator-boot-on;
54 };
55
56 reg_aud4v: regulator@3 {
57 compatible = "regulator-fixed";
58 reg = <3>;
59 regulator-name = "wm8962-supply-4v2";
60 regulator-min-microvolt = <4325000>;
61 regulator-max-microvolt = <4325000>;
62 regulator-boot-on;
63 };
64 };
65
66 sound {
67 compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
68 model = "wm8962-audio";
69 ssi-controller = <&ssi2>;
70 audio-codec = <&codec>;
71 audio-routing =
72 "Headphone Jack", "HPOUTL",
73 "Headphone Jack", "HPOUTR",
74 "Ext Spk", "SPKOUTL",
75 "Ext Spk", "SPKOUTR",
76 "AMIC", "MICBIAS",
77 "IN3R", "AMIC";
78 mux-int-port = <2>;
79 mux-ext-port = <3>;
46 }; 80 };
47}; 81};
48 82
83&audmux {
84 pinctrl-names = "default";
85 pinctrl-0 = <&pinctrl_audmux3>;
86 status = "okay";
87};
88
49&ecspi1 { 89&ecspi1 {
50 fsl,spi-num-chipselects = <1>; 90 fsl,spi-num-chipselects = <1>;
51 cs-gpios = <&gpio4 11 0>; 91 cs-gpios = <&gpio4 11 0>;
@@ -175,6 +215,27 @@
175 }; 215 };
176}; 216};
177 217
218&i2c2 {
219 clock-frequency = <100000>;
220 pinctrl-names = "default";
221 pinctrl-0 = <&pinctrl_i2c2>;
222 status = "okay";
223
224 codec: wm8962@1a {
225 compatible = "wlf,wm8962";
226 reg = <0x1a>;
227 clocks = <&clks IMX6SL_CLK_EXTERN_AUDIO>;
228 DCVDD-supply = <&vgen3_reg>;
229 DBVDD-supply = <&reg_aud3v>;
230 AVDD-supply = <&vgen3_reg>;
231 CPVDD-supply = <&vgen3_reg>;
232 MICVDD-supply = <&reg_aud3v>;
233 PLLVDD-supply = <&vgen3_reg>;
234 SPKVDD1-supply = <&reg_aud4v>;
235 SPKVDD2-supply = <&reg_aud4v>;
236 };
237};
238
178&iomuxc { 239&iomuxc {
179 pinctrl-names = "default"; 240 pinctrl-names = "default";
180 pinctrl-0 = <&pinctrl_hog>; 241 pinctrl-0 = <&pinctrl_hog>;
@@ -189,6 +250,16 @@
189 MX6SL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059 250 MX6SL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
190 MX6SL_PAD_KEY_COL4__GPIO4_IO00 0x80000000 251 MX6SL_PAD_KEY_COL4__GPIO4_IO00 0x80000000
191 MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x80000000 252 MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x80000000
253 MX6SL_PAD_AUD_MCLK__AUDIO_CLK_OUT 0x4130b0
254 >;
255 };
256
257 pinctrl_audmux3: audmux3grp {
258 fsl,pins = <
259 MX6SL_PAD_AUD_RXD__AUD3_RXD 0x4130b0
260 MX6SL_PAD_AUD_TXC__AUD3_TXC 0x4130b0
261 MX6SL_PAD_AUD_TXD__AUD3_TXD 0x4110b0
262 MX6SL_PAD_AUD_TXFS__AUD3_TXFS 0x4130b0
192 >; 263 >;
193 }; 264 };
194 265
@@ -221,6 +292,14 @@
221 >; 292 >;
222 }; 293 };
223 294
295
296 pinctrl_i2c2: i2c2grp {
297 fsl,pins = <
298 MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x4001b8b1
299 MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x4001b8b1
300 >;
301 };
302
224 pinctrl_kpp: kppgrp { 303 pinctrl_kpp: kppgrp {
225 fsl,pins = < 304 fsl,pins = <
226 MX6SL_PAD_KEY_ROW0__KEY_ROW0 0x1b010 305 MX6SL_PAD_KEY_ROW0__KEY_ROW0 0x1b010
@@ -374,6 +453,11 @@
374 status = "okay"; 453 status = "okay";
375}; 454};
376 455
456&ssi2 {
457 fsl,mode = "i2s-slave";
458 status = "okay";
459};
460
377&uart1 { 461&uart1 {
378 pinctrl-names = "default"; 462 pinctrl-names = "default";
379 pinctrl-0 = <&pinctrl_uart1>; 463 pinctrl-0 = <&pinctrl_uart1>;