[PATCH v4 3/4] ARM: BCM5301X: add dts files for BCM4708 SoC
From: hauke@hauke-m.de (Hauke Mehrtens)
Date: 2014-01-05 17:58:16
Subsystem:
arm and arm64 soc sub-architectures (common parts), the rest · Maintainers:
Arnd Bergmann, Krzysztof Kozlowski, Alexandre Belloni, Linus Walleij, Linus Torvalds
This uses the newly added BCM5301X SoC code. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 20 ++++++ arch/arm/boot/dts/bcm4708.dtsi | 102 +++++++++++++++++++++++++++ 3 files changed, 123 insertions(+) create mode 100644 arch/arm/boot/dts/bcm4708-netgear-r6250.dts create mode 100644 arch/arm/boot/dts/bcm4708.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d57c1a6..9c385bb 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile@@ -45,6 +45,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm11351-brt.dtb \ bcm28155-ap.dtb dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb +dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \ da850-evm.dtb dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
new file mode 100644
index 0000000..34875f6
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts@@ -0,0 +1,20 @@ +/* + * Broadcom BCM470X / BCM5301X arm platform code. + * + * Copyright 2013 Hauke Mehrtens <hauke@hauke-m.de> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" + +/ { + compatible = "netgear,r6250v1", "brcm,bcm4708"; + model = "Netgear R6250 V1 (BCM4708)"; + + memory { + reg = <0x00000000 0x08000000>; + }; +};
diff --git a/arch/arm/boot/dts/bcm4708.dtsi b/arch/arm/boot/dts/bcm4708.dtsi
new file mode 100644
index 0000000..36937f1
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4708.dtsi@@ -0,0 +1,102 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * + * Copyright 2013 Hauke Mehrtens <hauke@hauke-m.de> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> + +#include "skeleton.dtsi" + +/ { + compatible = "brcm,bcm4708"; + model = "Broadcom BCM4708"; + interrupt-parent = <&gic>; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu at 0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0>; + }; + cpu at 1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <1>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + /* As long as we do not have a real clock driver us this + * fixed clock */ + clk_periph: periph { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <400000000>; + }; + }; + + uart at 18000300 { + compatible = "ns16550"; + reg = <0x18000300 0x100>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <100000000>; + }; + + uart at 18000400 { + compatible = "ns16550"; + reg = <0x18000400 0x100>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <100000000>; + }; + + scu at 19020000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x19020000 0x100>; + }; + + timer at 19020200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x19020200 0x100>; + interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph>; + }; + + local-timer at 19020600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x19020600 0x100>; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph>; + }; + + gic: interrupt-controller at 19021000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x19021000 0x1000>, + <0x19020100 0x100>; + }; + + L2: cache-controller at 19022000 { + compatible = "arm,pl310-cache"; + reg = <0x19022000 0x1000>; + cache-unified; + cache-level = <2>; + }; +};
--
1.7.10.4