arm: rmobile: Add HopeRun HiHope RZ/G2H board support
The HiHope RZ/G2H board from HopeRun consists of main board
(HopeRun HiHope RZ/G2H main board) and sub board(HopeRun
HiHope RZ/G2H sub board). The HiHope RZ/G2H sub board sits
below the HiHope RZ/G2H main board.
This patch adds the required board support to boot HopeRun HiHope
RZ/G2H board.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
diff --git a/arch/arm/dts/r8a774e1-hihope-rzg2h-u-boot.dts b/arch/arm/dts/r8a774e1-hihope-rzg2h-u-boot.dts
new file mode 100644
index 0000000..03a17ba
--- /dev/null
+++ b/arch/arm/dts/r8a774e1-hihope-rzg2h-u-boot.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source extras for U-Boot for the Hihope RZ/G2H board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774e1-hihope-rzg2h-ex.dts"
+#include "r8a774e1-u-boot.dtsi"
+
+&gpio3 {
+ bt_reg_on{
+ gpio-hog;
+ gpios = <13 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "bt-reg-on";
+ };
+};
+
+&gpio4 {
+ wlan_reg_on{
+ gpio-hog;
+ gpios = <6 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "wlan-reg-on";
+ };
+};