[PATCH v5 08/10] ARM: dts: add DT for Alphascale ASM9260 SoC
From: Oleksij Rempel <hidden>
Date: 2014-10-14 08:03:36
Subsystem:
arm and arm64 soc sub-architectures (common parts), the rest · Maintainers:
Arnd Bergmann, Krzysztof Kozlowski, Alexandre Belloni, Linus Walleij, Linus Torvalds
for now it is wary basic SoC description with most important IPs needed to make this device work Signed-off-by: Oleksij Rempel <redacted> --- arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/alphascale-asm9260-devkit.dts | 21 ++++ arch/arm/boot/dts/alphascale-asm9260.dtsi | 134 ++++++++++++++++++++++++ 3 files changed, 157 insertions(+) create mode 100644 arch/arm/boot/dts/alphascale-asm9260-devkit.dts create mode 100644 arch/arm/boot/dts/alphascale-asm9260.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b8c5cd3..8943d72 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile@@ -492,6 +492,8 @@ dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \ dove-d3plug.dtb \ dove-dove-db.dtb +dtb-$(CONFIG_MACH_ASM9260) += alphascale-asm9260-devkit.dtb + targets += dtbs dtbs_install targets += $(dtb-y) endif
diff --git a/arch/arm/boot/dts/alphascale-asm9260-devkit.dts b/arch/arm/boot/dts/alphascale-asm9260-devkit.dts
new file mode 100644
index 0000000..bf63dd2
--- /dev/null
+++ b/arch/arm/boot/dts/alphascale-asm9260-devkit.dts@@ -0,0 +1,21 @@ +/* + * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de> + * + * Licensed under the X11 license or the GPL v2 (or later) + */ + +/dts-v1/; +#include "alphascale-asm9260.dtsi" + +/ { + model = "Alphascale asm9260 Development Kit"; + compatible = "alphascale,asm9260devkit", "alphascale,asm9260"; + + aliases { + serial0 = &uart4; + }; +}; + +&uart4 { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/alphascale-asm9260.dtsi b/arch/arm/boot/dts/alphascale-asm9260.dtsi
new file mode 100644
index 0000000..8ab7c67
--- /dev/null
+++ b/arch/arm/boot/dts/alphascale-asm9260.dtsi@@ -0,0 +1,134 @@ +/* + * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de> + * + * Licensed under the X11 license or the GPL v2 (or later) + */ + +#include "skeleton.dtsi" +#include <dt-bindings/clock/alphascale,asm9260.h> + +/ { + interrupt-parent = <&icoll>; + + memory { + device_type = "memory"; + reg = <0x20000000 0x2000000>; + }; + + cpus { + #address-cells = <0>; + #size-cells = <0>; + + cpu { + compatible = "arm,arm926ej-s"; + device_type = "cpu"; + clocks = <&acc CLKID_SYS_CPU>; + }; + }; + + osc24m: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-accuracy = <30000>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + acc: clock-controller at 80040000 { + compatible = "alphascale,asm9260-clock-controller"; + #clock-cells = <1>; + clocks = <&osc24m>; + reg = <0x80040000 0x204>; + }; + + icoll: interrupt-controller at 80054000 { + compatible = "alphascale,asm9260-icoll"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x80054000 0x200>; + }; + + uart0: serial at 80000000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x80000000 0x4000>; + clocks = <&acc CLKID_SYS_UART0>, <&acc CLKID_AHB_UART0>; + interrupts = <15>; + status = "disabled"; + }; + uart1: serial at 80004000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x80004000 0x4000>; + clocks = <&acc CLKID_SYS_UART1>, <&acc CLKID_AHB_UART1>; + interrupts = <16>; + status = "disabled"; + }; + uart2: serial at 80008000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x80008000 0x4000>; + clocks = <&acc CLKID_SYS_UART2>, <&acc CLKID_AHB_UART2>; + interrupts = <17>; + status = "disabled"; + }; + uart3: serial at 8000c000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x8000c000 0x4000>; + clocks = <&acc CLKID_SYS_UART3>, <&acc CLKID_AHB_UART3>; + interrupts = <18>; + status = "disabled"; + }; + uart4: serial at 80010000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x80010000 0x4000>; + clocks = <&acc CLKID_SYS_UART4>, <&acc CLKID_AHB_UART4>; + interrupts = <19>; + status = "disabled"; + }; + uart5: serial at 80014000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x80014000 0x4000>; + clocks = <&acc CLKID_SYS_UART5>, <&acc CLKID_AHB_UART5>; + interrupts = <20>; + status = "disabled"; + }; + uart6: serial at 80018000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x80018000 0x4000>; + clocks = <&acc CLKID_SYS_UART6>, <&acc CLKID_AHB_UART6>; + interrupts = <21>; + status = "disabled"; + }; + uart7: serial at 8001c000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x8001c000 0x4000>; + clocks = <&acc CLKID_SYS_UART7>, <&acc CLKID_AHB_UART7>; + interrupts = <22>; + status = "disabled"; + }; + uart8: serial at 80020000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x80020000 0x4000>; + clocks = <&acc CLKID_SYS_UART8>, <&acc CLKID_AHB_UART8>; + interrupts = <23>; + status = "disabled"; + }; + uart9: serial at 80024000 { + compatible = "alphascale,asm9260-auart"; + reg = <0x80024000 0x4000>; + clocks = <&acc CLKID_SYS_UART9>, <&acc CLKID_AHB_UART9>; + interrupts = <24>; + status = "disabled"; + }; + + timer0: timer at 80088000 { + compatible = "alphascale,asm9260-timer"; + reg = <0x80088000 0x4000>; + clocks = <&acc CLKID_AHB_TIMER0>; + interrupts = <29>; + }; + }; +};
--
1.9.1