ARM: dts: Add Caninos Loucos Labrador v2

Add Device Trees for Caninos Loucos Labrador CoM Core v2 and base board
M v1. Based on the work of Andreas Färber on Lemaker Guitar device tree.

Signed-off-by: Matheus Castello <matheus@castello.eng.br>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4572db3..5d5e370 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -868,6 +868,7 @@ dtb-$(CONFIG_ARCH_ORION5X) += \
 dtb-$(CONFIG_ARCH_ACTIONS) += \
        owl-s500-cubieboard6.dtb \
        owl-s500-guitar-bb-rev-b.dtb \
+       owl-s500-labrador-base-m.dtb \
        owl-s500-sparky.dtb
 dtb-$(CONFIG_ARCH_PRIMA2) += \
        prima2-evb.dtb

diff --git a/arch/arm/boot/dts/owl-s500-labrador-base-m.dts b/arch/arm/boot/dts/owl-s500-labrador-base-m.dts
new file mode 100644 (file)
index 0000000..c92f8bd
--- /dev/null
+++ b/arch/arm/boot/dts/owl-s500-labrador-base-m.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Caninos Labrador Base Board
+ *
+ * Copyright (c) 2019-2020 Matheus Castello
+ */
+
+/dts-v1/;
+
+#include "owl-s500-labrador-v2.dtsi"
+
+/ {
+       model = "Caninos Labrador Core v2 on Labrador Base-M v1";
+       compatible = "caninos,labrador-base-m",
+                    "caninos,labrador-v2", "actions,s500";
+
+       aliases {
+               serial3 = &uart3;
+       };
+
+       chosen {
+               stdout-path = "serial3:115200n8";
+       };
+
+       uart3_clk: uart3-clk {
+               compatible = "fixed-clock";
+               clock-frequency = <921600>;
+               #clock-cells = <0>;
+       };
+};
+
+&uart3 {
+       status = "okay";
+       clocks = <&uart3_clk>;
+};

diff --git a/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi b/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi
new file mode 100644 (file)
index 0000000..883ff2f
--- /dev/null
+++ b/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Caninos Labrador SoM V2
+ *
+ * Copyright (c) 2019-2020 Matheus Castello
+ */
+
+#include "owl-s500.dtsi"
+
+/ {
+       model = "Caninos Labrador Core V2.1";
+       compatible = "caninos,labrador-v2", "actions,s500";
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x80000000>;
+       };
+};
+
+&timer {
+       clocks = <&hosc>;
+};