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[v3,11/21] arm: add Cubieboard7 board support

Message ID 1579954983-11329-12-git-send-email-amittomer25@gmail.com
State Superseded
Headers show
Series Actions S700 SoC support | expand

Commit Message

Amit Tomer Jan. 25, 2020, 12:22 p.m. UTC
The Cubieboard is a single board computer containing a
Actions S700 SoC(with 4 ARMv8 Cortex-A53 cores).

This patch adds respective defconfig alongwith device tree(sync with
Linux v5.5-rc6).

Signed-off-by: Amit Singh Tomar <amittomer25 at gmail.com>
---
Changes since v2:
	* Synced with Linux tag v5.5-rc6.
Changes since v1:
        * No changes.
---
 arch/arm/dts/s700-cubieboard7.dts | 92 +++++++++++++++++++++++++++++++++++++++
 configs/cubieboard7_defconfig     | 16 +++++++
 2 files changed, 108 insertions(+)
 create mode 100644 arch/arm/dts/s700-cubieboard7.dts
 create mode 100644 configs/cubieboard7_defconfig
diff mbox series

Patch

diff --git a/arch/arm/dts/s700-cubieboard7.dts b/arch/arm/dts/s700-cubieboard7.dts
new file mode 100644
index 0000000..63e375c
--- /dev/null
+++ b/arch/arm/dts/s700-cubieboard7.dts
@@ -0,0 +1,92 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 Andreas Färber
+ */
+
+/dts-v1/;
+
+#include "s700.dtsi"
+
+/ {
+	compatible = "cubietech,cubieboard7", "actions,s700";
+	model = "CubieBoard7";
+
+	aliases {
+		serial3 = &uart3;
+	};
+
+	chosen {
+		stdout-path = "serial3:115200n8";
+	};
+
+	memory at 0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+
+	memory at 1,e0000000 {
+		device_type = "memory";
+		reg = <0x1 0xe0000000 0x0 0x0>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_default>;
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_default>;
+};
+
+&i2c2 {
+	status = "disabled";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_default>;
+};
+
+&pinctrl {
+	i2c0_default: i2c0_default {
+		pinmux {
+			groups = "i2c0_mfp";
+			function = "i2c0";
+		};
+		pinconf {
+			pins = "i2c0_sclk", "i2c0_sdata";
+			bias-pull-up;
+		};
+	};
+
+	i2c1_default: i2c1_default {
+		pinmux {
+			groups = "i2c1_dummy";
+			function = "i2c1";
+		};
+		pinconf {
+			pins = "i2c1_sclk", "i2c1_sdata";
+			bias-pull-up;
+		};
+	};
+
+	i2c2_default: i2c2_default {
+		pinmux {
+			groups = "i2c2_dummy";
+			function = "i2c2";
+		};
+		pinconf {
+			pins = "i2c2_sclk", "i2c2_sdata";
+			bias-pull-up;
+		};
+	};
+};
+
+&timer {
+	clocks = <&hosc>;
+};
+
+&uart3 {
+	status = "okay";
+};
diff --git a/configs/cubieboard7_defconfig b/configs/cubieboard7_defconfig
new file mode 100644
index 0000000..0459997
--- /dev/null
+++ b/configs/cubieboard7_defconfig
@@ -0,0 +1,16 @@ 
+CONFIG_ARM=y
+CONFIG_ARCH_OWL=y
+CONFIG_MACH_S700=y
+CONFIG_IDENT_STRING="\ncubieboard7"
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_BOOTDELAY=5
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyOWL3,115200n8"
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_PROMPT="U-Boot => "
+CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_TIMER=y
+CONFIG_DEFAULT_DEVICE_TREE="s700-cubieboard7"