]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
ARM: dts: r7s9210-rza2mevb: Add support for RZ/A2M EVB
authorChris Brandt <chris.brandt@renesas.com>
Tue, 18 Dec 2018 17:05:55 +0000 (12:05 -0500)
committerSimon Horman <horms+renesas@verge.net.au>
Wed, 23 Jan 2019 09:40:45 +0000 (10:40 +0100)
Add support for Renesas RZ/A2M evaluation board.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/r7s9210-rza2mevb.dts [new file with mode: 0644]

index bd40148a15b26362ead2215c8f481d8c857450a0..3a3a931b431e9c3ad3a31e8872cabee75ce2051d 100644 (file)
@@ -843,6 +843,7 @@ dtb-$(CONFIG_ARCH_RENESAS) += \
        r7s72100-genmai.dtb \
        r7s72100-gr-peach.dtb \
        r7s72100-rskrza1.dtb \
+       r7s9210-rza2mevb.dtb \
        r8a73a4-ape6evm.dtb \
        r8a7740-armadillo800eva.dtb \
        r8a7743-iwg20d-q7.dtb \
diff --git a/arch/arm/boot/dts/r7s9210-rza2mevb.dts b/arch/arm/boot/dts/r7s9210-rza2mevb.dts
new file mode 100644 (file)
index 0000000..991e09d
--- /dev/null
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the RZA2MEVB board
+ *
+ * Copyright (C) 2018 Renesas Electronics
+ *
+ */
+
+/dts-v1/;
+#include "r7s9210.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/r7s9210-pinctrl.h>
+
+/ {
+       model = "RZA2MEVB";
+       compatible = "renesas,rza2mevb", "renesas,r7s9210";
+
+       aliases {
+               serial0 = &scif4;
+       };
+
+       chosen {
+               bootargs = "ignore_loglevel";
+               stdout-path = "serial0:115200n8";
+       };
+
+       memory@40000000 {
+               device_type = "memory";
+               reg = <0x40000000 0x00800000>;   /* HyperRAM */
+       };
+
+       lbsc {
+               #address-cells = <1>;
+               #size-cells = <1>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               red {
+                       gpios = <&pinctrl RZA2_PIN(PORT6, 0) GPIO_ACTIVE_HIGH>;
+               };
+               green {
+                       gpios = <&pinctrl RZA2_PIN(PORTC, 1) GPIO_ACTIVE_HIGH>;
+               };
+       };
+};
+
+/* EXTAL */
+&extal_clk {
+       clock-frequency = <24000000>;   /* 24MHz */
+};
+
+/* RTC_X1 */
+&rtc_x1_clk {
+       clock-frequency = <32768>;
+};
+
+&pinctrl {
+       /* Serial Console */
+       scif4_pins: serial4 {
+               pinmux = <RZA2_PINMUX(PORT9, 0, 4)>,    /* TxD4 */
+                        <RZA2_PINMUX(PORT9, 1, 4)>;    /* RxD4 */
+       };
+};
+
+/* High resolution System tick timers */
+&ostm0 {
+       status = "okay";
+};
+
+&ostm1 {
+       status = "okay";
+};
+
+/* Serial Console */
+&scif4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&scif4_pins>;
+
+       status = "okay";
+};