On Wed, Apr 01, 2020 at 12:49:34PM +0530, Amit Singh Tomar wrote:
The Cubieboard is a single board computer containing a Actions S700 SoC(with 4 ARMv8 Cortex-A53 cores).
This patch adds respective defconfig alongwith .dts(copied from Linux v5.5-rc6 with hash "b3a987b0264d").
Reviewed-by: Andre Przywara andre.przywara@arm.com Signed-off-by: Amit Singh Tomar amittomer25@gmail.com
Reviewed-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org
Thanks, Mani
Changes since v8: * No changes. Changes since v7: * No changes. Changes since v6: * Added Reviewed-by tag. Changes since v5: * Trimmed of the cubieboard7_defconfig. Changes since v4: * No changes. Changes since v3: * added reviewed-by: tag. Changes since v2: * No changes. Changes since v1: * No changes.
arch/arm/dts/s700-cubieboard7.dts | 92 +++++++++++++++++++++++++++++++++++++++ configs/cubieboard7_defconfig | 9 ++++ 2 files changed, 101 insertions(+) create mode 100644 arch/arm/dts/s700-cubieboard7.dts create mode 100644 configs/cubieboard7_defconfig
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@0 {
device_type = "memory";reg = <0x0 0x0 0x0 0x80000000>;- };
- memory@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..d12c293 --- /dev/null +++ b/configs/cubieboard7_defconfig @@ -0,0 +1,9 @@ +CONFIG_ARM=y +CONFIG_ARCH_OWL=y +CONFIG_MACH_S700=y +CONFIG_IDENT_STRING="\ncubieboard7" +CONFIG_BOOTDELAY=5 +CONFIG_USE_BOOTARGS=y +CONFIG_BOOTARGS="console=ttyOWL3,115200n8" +# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DEFAULT_DEVICE_TREE="s700-cubieboard7"
2.7.4