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path: root/arch/arm/boot/dts/dra7-evm.dts
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Diffstat (limited to 'arch/arm/boot/dts/dra7-evm.dts')
-rw-r--r--arch/arm/boot/dts/dra7-evm.dts222
1 files changed, 218 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index a6c82e5b64fe..864f60020124 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -9,6 +9,8 @@
#include "dra74x.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clk/ti-dra7-atl.h>
+#include <dt-bindings/input/input.h>
/ {
model = "TI DRA742";
@@ -28,13 +30,22 @@
gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>;
};
- mmc2_3v3: fixedregulator-mmc2 {
+ evm_3v3_sw: fixedregulator-evm_3v3_sw {
compatible = "regulator-fixed";
- regulator-name = "mmc2_3v3";
+ regulator-name = "evm_3v3_sw";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+ aic_dvdd: fixedregulator-aic_dvdd {
+ /* TPS77018DBVT */
+ compatible = "regulator-fixed";
+ regulator-name = "aic_dvdd";
+ vin-supply = <&evm_3v3_sw>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
extcon_usb1: extcon_usb1 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
@@ -55,6 +66,86 @@
enable-active-high;
gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
};
+
+ sound0: sound@0 {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "DRA7xx-EVM";
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack",
+ "Line", "Line Out",
+ "Microphone", "Mic Jack",
+ "Line", "Line In";
+ simple-audio-card,routing =
+ "Headphone Jack", "HPLOUT",
+ "Headphone Jack", "HPROUT",
+ "Line Out", "LLOUT",
+ "Line Out", "RLOUT",
+ "MIC3L", "Mic Jack",
+ "MIC3R", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "LINE1L", "Line In",
+ "LINE1R", "Line In";
+ simple-audio-card,format = "dsp_b";
+ simple-audio-card,bitclock-master = <&sound0_master>;
+ simple-audio-card,frame-master = <&sound0_master>;
+ simple-audio-card,bitclock-inversion;
+
+ sound0_master: simple-audio-card,cpu {
+ sound-dai = <&mcasp3>;
+ system-clock-frequency = <5644800>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&tlv320aic3106>;
+ clocks = <&atl_clkin2_ck>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led@0 {
+ label = "dra7:usr1";
+ gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led@1 {
+ label = "dra7:usr2";
+ gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "dra7:usr3";
+ gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led@3 {
+ label = "dra7:usr4";
+ gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ USER1 {
+ label = "btnUser1";
+ linux,code = <BTN_0>;
+ gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
+ };
+
+ USER2 {
+ label = "btnUser2";
+ linux,code = <BTN_1>;
+ gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
+ };
+ };
};
&dra7_pmx_core {
@@ -283,6 +374,31 @@
0x418 (MUX_MODE15 | PULL_UP) /* wakeup0.off */
>;
};
+
+ atl_pins: pinmux_atl_pins {
+ pinctrl-single,pins = <
+ 0x298 (PIN_OUTPUT | MUX_MODE5) /* xref_clk1.atl_clk1 */
+ 0x29c (PIN_OUTPUT | MUX_MODE5) /* xref_clk2.atl_clk2 */
+ >;
+ };
+
+ mcasp3_pins: pinmux_mcasp3_pins {
+ pinctrl-single,pins = <
+ 0x324 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_aclkx */
+ 0x328 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_fsx */
+ 0x32c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr0 */
+ 0x330 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr1 */
+ >;
+ };
+
+ mcasp3_sleep_pins: pinmux_mcasp3_sleep_pins {
+ pinctrl-single,pins = <
+ 0x324 (MUX_MODE15)
+ 0x328 (MUX_MODE15)
+ 0x32c (MUX_MODE15)
+ 0x330 (MUX_MODE15)
+ >;
+ };
};
&i2c1 {
@@ -410,6 +526,17 @@
};
};
+ pcf_lcd: gpio@20 {
+ compatible = "nxp,pcf8575";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
pcf_gpio_21: gpio@21 {
compatible = "ti,pcf8575";
reg = <0x21>;
@@ -422,6 +549,20 @@
#interrupt-cells = <2>;
};
+ tlv320aic3106: tlv320aic3106@19 {
+ #sound-dai-cells = <0>;
+ compatible = "ti,tlv320aic3106";
+ reg = <0x19>;
+ adc-settle-ms = <40>;
+ ai3x-micbias-vg = <1>; /* 2.0V */
+ status = "okay";
+
+ /* Regulators */
+ AVDD-supply = <&evm_3v3_sw>;
+ IOVDD-supply = <&evm_3v3_sw>;
+ DRVDD-supply = <&evm_3v3_sw>;
+ DVDD-supply = <&aic_dvdd>;
+ };
};
&i2c2 {
@@ -429,6 +570,20 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
clock-frequency = <400000>;
+
+ pcf_hdmi: gpio@26 {
+ compatible = "nxp,pcf8575";
+ reg = <0x26>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ p1 {
+ /* vin6_sel_s0: high: VIN6, low: audio */
+ gpio-hog;
+ gpios = <1 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "vin6_sel_s0";
+ };
+ };
};
&i2c3 {
@@ -479,12 +634,12 @@
* SDCD signal is not being used here - using the fact that GPIO mode
* is always hardwired.
*/
- cd-gpios = <&gpio6 27 0>;
+ cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
};
&mmc2 {
status = "okay";
- vmmc-supply = <&mmc2_3v3>;
+ vmmc-supply = <&evm_3v3_sw>;
bus-width = <8>;
};
@@ -707,3 +862,62 @@
pinctrl-1 = <&dcan1_pins_sleep>;
pinctrl-2 = <&dcan1_pins_default>;
};
+
+&atl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&atl_pins>;
+
+ assigned-clocks = <&abe_dpll_sys_clk_mux>,
+ <&atl_gfclk_mux>,
+ <&dpll_abe_ck>,
+ <&dpll_abe_m2x2_ck>,
+ <&atl_clkin2_ck>;
+ assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
+ assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
+
+ status = "okay";
+
+ atl2 {
+ bws = <DRA7_ATL_WS_MCASP2_FSX>;
+ aws = <DRA7_ATL_WS_MCASP3_FSX>;
+ };
+};
+
+&mcasp3 {
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&mcasp3_pins>;
+ pinctrl-1 = <&mcasp3_sleep_pins>;
+
+ assigned-clocks = <&mcasp3_ahclkx_mux>;
+ assigned-clock-parents = <&atl_clkin2_ck>;
+
+ status = "okay";
+
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ /* 4 serializer */
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 1 2 0 0
+ >;
+};
+
+&mailbox5 {
+ status = "okay";
+ mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
+ status = "okay";
+ };
+ mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
+ status = "okay";
+ };
+};
+
+&mailbox6 {
+ status = "okay";
+ mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
+ status = "okay";
+ };
+ mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
+ status = "okay";
+ };
+};
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-26 06:43:52 +0000