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authorLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>2020-06-24 14:12:02 +0100
committerGeert Uytterhoeven <geert+renesas@glider.be>2020-06-26 11:42:09 +0200
commit99167613db6e439d877131e1fbe617e4420b954f (patch)
treec12eaad59154c7f2f047a23d8b5a4d4e0e6c2ab3 /arch/arm64/boot/dts/renesas/hihope-rev2.dtsi
parent59d8eee863ab5936e8fbb9b9b6a26e21d5078229 (diff)
arm64: dts: renesas: hihope-common: Separate out Rev.2.0 specific into hihope-rev2.dtsi file
Separate out Rev.2.0 specific hardware changes into hihope-rev2.dtsi file so that hihope-common.dtsi can be used by all the variants for RZ/G2M[N] boards. LED node names have been updated according to Rev.4.0 schematics. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com> Link: https://lore.kernel.org/r/1593004330-5039-4-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/hihope-rev2.dtsi')
-rw-r--r--arch/arm64/boot/dts/renesas/hihope-rev2.dtsi86
1 files changed, 86 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi
new file mode 100644
index 000000000000..8e2db1d6ca81
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2[MN] main board Rev.2.0 common
+ * parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "hihope-common.dtsi"
+
+/ {
+ leds {
+ compatible = "gpio-leds";
+
+ bt_active_led {
+ label = "blue:bt";
+ gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "hci0-power";
+ default-state = "off";
+ };
+
+ wlan_active_led {
+ label = "yellow:wlan";
+ gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+ };
+
+ wlan_en_reg: regulator-wlan_en {
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ startup-delay-us = <70000>;
+
+ gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&hscif0 {
+ bluetooth {
+ compatible = "ti,wl1837-st";
+ enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&i2c4 {
+ gpio_expander: gpio@20 {
+ compatible = "onnn,pca9654";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&pfc {
+ sound_clk_pins: sound_clk {
+ groups = "audio_clk_a_a";
+ function = "audio_clk";
+ };
+};
+
+&rcar_sound {
+ pinctrl-0 = <&sound_clk_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ /* Single DAI */
+ #sound-dai-cells = <0>;
+
+ rsnd_port: port {
+ rsnd_endpoint: endpoint {
+ remote-endpoint = <&dw_hdmi0_snd_in>;
+
+ dai-format = "i2s";
+ bitclock-master = <&rsnd_endpoint>;
+ frame-master = <&rsnd_endpoint>;
+
+ playback = <&ssi2>;
+ };
+ };
+};