ARM: dts: ep93xx: Add EDB9302 DT

Missing parts:
- USB

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>

diff --git a/arch/arm/boot/dts/ep93xx-edb9302.dts b/arch/arm/boot/dts/ep93xx-edb9302.dts
new file mode 100644 (file)
index 0000000..4ca9153
--- /dev/null
+++ b/arch/arm/boot/dts/ep93xx-edb9302.dts
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+/*
+ * Device Tree file for Cirrus Logic EDB9302 board based on EP9302 SoC
+ */
+/dts-v1/;
+#include "ep93xx.dtsi"
+
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+       compatible = "cirrus,edb9302", "cirrus,ep9301";
+       model = "cirrus,edb9302";
+
+       chosen {
+       };
+
+       memory {
+               device_type = "memory";
+       };
+
+       soc {
+               flash@60000000 {
+                       compatible = "cfi-flash";
+                       reg = <0x60000000 0x1000000>;
+                       bank-width = <2>;
+               };
+       };
+
+       sound {
+               compatible = "simple-audio-card";
+               simple-audio-card,name = "EDB93XX";
+               simple-audio-card,format = "i2s";
+               simple-audio-card,mclk-fs = <256>;
+               simple-audio-card,convert-channels = <2>;
+               simple-audio-card,convert-sample-format = "s32_le";
+
+               simple-audio-card,cpu {
+                       sound-dai = <&i2s>;
+                       system-clock-direction-out;
+                       frame-master;
+                       bitclock-master;
+                       dai-sample-format = "s32_le";
+                       dai-channels = <2>;
+               };
+
+               simple-audio-card,codec {
+                       sound-dai = <&codec>;
+               };
+       };
+};
+
+&pinctrl {
+       compatible = "cirrus,ep9301-pinctrl";
+};
+
+&gpio0 {
+       gpio-ranges = <&pinctrl 0 153 1>,
+                     <&pinctrl 1 152 1>,
+                     <&pinctrl 2 151 1>,
+                     <&pinctrl 3 148 1>,
+                     <&pinctrl 4 147 1>,
+                     <&pinctrl 5 146 1>,
+                     <&pinctrl 6 145 1>,
+                     <&pinctrl 7 144 1>;
+};
+
+&gpio1 {
+       gpio-ranges = <&pinctrl 0 143 1>,
+                     <&pinctrl 1 142 1>,
+                     <&pinctrl 2 141 1>,
+                     <&pinctrl 3 140 1>,
+                     <&pinctrl 4 165 1>,
+                     <&pinctrl 5 164 1>,
+                     <&pinctrl 6 163 1>,
+                     <&pinctrl 7 160 1>;
+};
+
+&gpio2 {
+       gpio-ranges = <&pinctrl 0 115 1>;
+       /delete-property/ status;
+       /delete-property/ pinctrl-0;
+       /delete-property/ pinctrl-names;
+};
+
+&gpio4 {
+       gpio-ranges = <&pinctrl 0 97 2>;
+       /delete-property/ status;
+};
+
+&gpio5 {
+       gpio-ranges = <&pinctrl 1 170 1>,
+                     <&pinctrl 2 169 1>,
+                     <&pinctrl 3 168 1>;
+};
+
+&gpio6 {
+       gpio-ranges = <&pinctrl 0 87 2>;
+       /delete-property/ status;
+};
+
+&gpio7 {
+       gpio-ranges = <&pinctrl 2 199 4>;
+       /delete-property/ status;
+};
+
+&spi0 {
+       cs-gpios = <&gpio0 6 GPIO_ACTIVE_LOW
+                   &gpio0 7 GPIO_ACTIVE_LOW>;
+       use_dma;
+       /delete-property/ status;
+
+       codec: cs4271@0 {
+               compatible = "cirrus,cs4271";
+               #sound-dai-cells = <0>;
+               reg = <0>;
+               spi-max-frequency = <6000000>;
+               spi-cpol;
+               spi-cpha;
+               reset-gpio = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+       };
+
+       eeprom: at25f1024@1 {
+               compatible = "atmel,at25";
+               reg = <1>;
+               spi-max-frequency = <20000000>;
+       };
+};
+
+&adc {
+       /delete-property/ status;
+};
+
+&eth0 {
+       copy_addr;
+       phy_id = <1>;
+};
+
+&uart0 {
+       /delete-property/ status;
+};
+
+&uart1 {
+       /delete-property/ status;
+};
+
+&i2s {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2s_on_ac97_pins>;
+       /delete-property/ status;
+};