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-rw-r--r--arch/arm64/boot/dts/renesas/ulcb-kf.dtsi223
1 files changed, 136 insertions, 87 deletions
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 7a09576b3112..202177706cde 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -38,6 +38,18 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
+
+ wlan_en: regulator-wlan_en {
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio_exp_74 4 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
};
&can0 {
@@ -71,6 +83,56 @@
};
&i2c2 {
+ i2cswitch2: i2c-switch@71 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x71>;
+ reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
+
+ /* Audio_SDA, Audio_SCL */
+ i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+
+ pcm3168a: audio-codec@44 {
+ #sound-dai-cells = <0>;
+ compatible = "ti,pcm3168a";
+ reg = <0x44>;
+ clocks = <&clksndsel>;
+ clock-names = "scki";
+
+ VDD1-supply = <&snd_3p3v>;
+ VDD2-supply = <&snd_3p3v>;
+ VCCAD1-supply = <&snd_vcc5v>;
+ VCCAD2-supply = <&snd_vcc5v>;
+ VCCDA1-supply = <&snd_vcc5v>;
+ VCCDA2-supply = <&snd_vcc5v>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mclk-fs = <512>;
+ port@0 {
+ reg = <0>;
+ pcm3168a_endpoint_p: endpoint {
+ remote-endpoint = <&rsnd_for_pcm3168a_play>;
+ clocks = <&clksndsel>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ pcm3168a_endpoint_c: endpoint {
+ remote-endpoint = <&rsnd_for_pcm3168a_capture>;
+ clocks = <&clksndsel>;
+ };
+ };
+ };
+ };
+ };
+ };
+
/* U11 */
gpio_exp_74: gpio@74 {
compatible = "ti,tca9539";
@@ -102,6 +164,13 @@
line-name = "HUB rst";
};
+ otg_extlpn {
+ gpio-hog;
+ gpios = <9 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "OTG EXTLPn";
+ };
+
otg_offvbusn {
gpio-hog;
gpios = <8 GPIO_ACTIVE_HIGH>;
@@ -109,11 +178,11 @@
line-name = "OTG OFFVBUSn";
};
- otg_extlpn {
+ sd-wifi-mux {
gpio-hog;
- gpios = <9 GPIO_ACTIVE_HIGH>;
- output-high;
- line-name = "OTG EXTLPn";
+ gpios = <5 GPIO_ACTIVE_HIGH>;
+ output-low; /* Connect WL1837 */
+ line-name = "SD WiFi mux";
};
snd_rst {
@@ -134,59 +203,17 @@
interrupt-parent = <&gpio6>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
};
+};
- i2cswitch2: i2c-switch@71 {
+&i2c4 {
+ i2cswitch4: i2c-switch@71 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
- reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
-
- /* Audio_SDA, Audio_SCL */
- i2c@7 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <7>;
-
- pcm3168a: audio-codec@44 {
- #sound-dai-cells = <0>;
- compatible = "ti,pcm3168a";
- reg = <0x44>;
- clocks = <&clksndsel>;
- clock-names = "scki";
-
- VDD1-supply = <&snd_3p3v>;
- VDD2-supply = <&snd_3p3v>;
- VCCAD1-supply = <&snd_vcc5v>;
- VCCAD2-supply = <&snd_vcc5v>;
- VCCDA1-supply = <&snd_vcc5v>;
- VCCDA2-supply = <&snd_vcc5v>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
- mclk-fs = <512>;
- port@0 {
- reg = <0>;
- pcm3168a_endpoint_p: endpoint {
- remote-endpoint = <&rsnd_for_pcm3168a_play>;
- clocks = <&clksndsel>;
- };
- };
- port@1 {
- reg = <1>;
- pcm3168a_endpoint_c: endpoint {
- remote-endpoint = <&rsnd_for_pcm3168a_capture>;
- clocks = <&clksndsel>;
- };
- };
- };
- };
- };
+ reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
};
-};
-&i2c4 {
gpio_exp_76: gpio@76 {
compatible = "ti,tca9539";
reg = <0x76>;
@@ -206,14 +233,6 @@
interrupt-parent = <&gpio5>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
};
-
- i2cswitch4: i2c-switch@71 {
- compatible = "nxp,pca9548";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x71>;
- reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
- };
};
&ohci0 {
@@ -254,42 +273,21 @@
function = "scif1";
};
- usb0_pins: usb0 {
- groups = "usb0";
- function = "usb0";
+ sdhi3_pins: sdhi3 {
+ groups = "sdhi3_data4", "sdhi3_ctrl";
+ function = "sdhi3";
+ power-source = <3300>;
};
sound_pcm_pins: sound-pcm {
groups = "ssi349_ctrl", "ssi3_data", "ssi4_data";
function = "ssi";
};
-};
-
-&scif1 {
- pinctrl-0 = <&scif1_pins>;
- pinctrl-names = "default";
- uart-has-rtscts;
-
- status = "okay";
-};
-
-&usb2_phy0 {
- pinctrl-0 = <&usb0_pins>;
- pinctrl-names = "default";
-
- status = "okay";
-};
-&xhci0 {
- status = "okay";
-};
-
-&sound_card {
- dais = <&rsnd_port0 /* ak4613 */
- &rsnd_port1 /* HDMI0 */
- &rsnd_port2 /* pcm3168a playback */
- &rsnd_port3 /* pcm3168a capture */
- >;
+ usb0_pins: usb0 {
+ groups = "usb0";
+ function = "usb0";
+ };
};
&rcar_sound {
@@ -328,6 +326,57 @@
};
};
+&scif1 {
+ pinctrl-0 = <&scif1_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ status = "okay";
+};
+
+&sdhi3 {
+ pinctrl-0 = <&sdhi3_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&wlan_en>;
+ vqmmc-supply = <&wlan_en>;
+ bus-width = <4>;
+ no-1-8-v;
+ non-removable;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ max-frequency = <26000000>;
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1837";
+ reg = <2>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+ };
+};
+
+&sound_card {
+ dais = <&rsnd_port0 /* ak4613 */
+ &rsnd_port1 /* HDMI0 */
+ &rsnd_port2 /* pcm3168a playback */
+ &rsnd_port3 /* pcm3168a capture */
+ >;
+};
+
&ssi4 {
shared-pin;
};
+
+&usb2_phy0 {
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&xhci0 {
+ status = "okay";
+};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.