omap4: Copy device tree from Linux 5.7.y
Copy all device tree files required for omap4 panda support from
mainline Linux.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
diff --git a/arch/arm/dts/omap4-panda-es.dts b/arch/arm/dts/omap4-panda-es.dts
new file mode 100644
index 0000000..9dd307b
--- /dev/null
+++ b/arch/arm/dts/omap4-panda-es.dts
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ */
+/dts-v1/;
+
+#include "omap4460.dtsi"
+#include "omap4-panda-common.dtsi"
+
+/ {
+ model = "TI OMAP4 PandaBoard-ES";
+ compatible = "ti,omap4-panda-es", "ti,omap4-panda", "ti,omap4460", "ti,omap4430", "ti,omap4";
+};
+
+/* Audio routing is differnet between PandaBoard4430 and PandaBoardES */
+&sound {
+ ti,model = "PandaBoardES";
+
+ /* Audio routing */
+ ti,audio-routing =
+ "Headset Stereophone", "HSOL",
+ "Headset Stereophone", "HSOR",
+ "Ext Spk", "HFL",
+ "Ext Spk", "HFR",
+ "Line Out", "AUXL",
+ "Line Out", "AUXR",
+ "AFML", "Line In",
+ "AFMR", "Line In";
+};
+
+/* PandaboardES has external pullups on SCL & SDA */
+&dss_hdmi_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0) /* hdmi_cec.hdmi_cec */
+ OMAP4_IOPAD(0x09c, PIN_INPUT | MUX_MODE0) /* hdmi_scl.hdmi_scl */
+ OMAP4_IOPAD(0x09e, PIN_INPUT | MUX_MODE0) /* hdmi_sda.hdmi_sda */
+ >;
+};
+
+&omap4_pmx_core {
+ led_gpio_pins: gpio_led_pmx {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x0f6, PIN_OUTPUT | MUX_MODE3) /* gpio_110 */
+ >;
+ };
+
+ button_pins: pinmux_button_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x11b, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_113 */
+ >;
+ };
+};
+
+&led_wkgpio_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x05c, PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
+ >;
+};
+
+&leds {
+ pinctrl-0 = <
+ &led_gpio_pins
+ &led_wkgpio_pins
+ >;
+
+ heartbeat {
+ gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;
+ };
+ mmc {
+ gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&gpio_keys {
+ buttonS2 {
+ gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; /* gpio_113 */
+ };
+};
+
+&gpio1_target {
+ ti,no-reset-on-init;
+};