From bc67bd229555f708717cd7647429f64b4c563a52 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 7 Aug 2014 14:41:19 +0000 Subject: ralink: add 3.14 support Signed-off-by: John Crispin SVN-Revision: 42040 --- ...MIPS-ralink-add-mt7628an-devicetree-files.patch | 292 +++++++++++++++++++++ 1 file changed, 292 insertions(+) create mode 100644 target/linux/ramips/patches-3.14/0024-MIPS-ralink-add-mt7628an-devicetree-files.patch (limited to 'target/linux/ramips/patches-3.14/0024-MIPS-ralink-add-mt7628an-devicetree-files.patch') diff --git a/target/linux/ramips/patches-3.14/0024-MIPS-ralink-add-mt7628an-devicetree-files.patch b/target/linux/ramips/patches-3.14/0024-MIPS-ralink-add-mt7628an-devicetree-files.patch new file mode 100644 index 0000000000..b1814f4860 --- /dev/null +++ b/target/linux/ramips/patches-3.14/0024-MIPS-ralink-add-mt7628an-devicetree-files.patch @@ -0,0 +1,292 @@ +From fbc9fb0c2d30f2141e1b0b824f473276c3aef528 Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Wed, 6 Aug 2014 17:53:24 +0200 +Subject: [PATCH 24/57] MIPS: ralink: add mt7628an devicetree files + +Signed-off-by: John Crispin +--- + arch/mips/ralink/Kconfig | 4 + + arch/mips/ralink/dts/Makefile | 1 + + arch/mips/ralink/dts/mt7628an.dtsi | 184 ++++++++++++++++++++++++++++++++ + arch/mips/ralink/dts/mt7628an_eval.dts | 54 ++++++++++ + 4 files changed, 243 insertions(+) + create mode 100644 arch/mips/ralink/dts/mt7628an.dtsi + create mode 100644 arch/mips/ralink/dts/mt7628an_eval.dts + +diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig +index 6a04360..9174dbc 100644 +--- a/arch/mips/ralink/Kconfig ++++ b/arch/mips/ralink/Kconfig +@@ -75,6 +75,10 @@ choice + bool "MT7620A eval kit" + depends on SOC_MT7620 + ++ config DTB_MT7628AN_EVAL ++ bool "MT7620A eval kit" ++ depends on SOC_MT7620 ++ + config DTB_MT7621_EVAL + bool "MT7621 eval kit" + depends on SOC_MT7621 +diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile +index 9742c73..9f4e1c7 100644 +--- a/arch/mips/ralink/dts/Makefile ++++ b/arch/mips/ralink/dts/Makefile +@@ -3,3 +3,4 @@ obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o + obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o + obj-$(CONFIG_DTB_MT7620A_EVAL) := mt7620a_eval.dtb.o + obj-$(CONFIG_DTB_MT7621_EVAL) := mt7621_eval.dtb.o ++obj-$(CONFIG_DTB_MT7628AN_EVAL) := mt7628an_eval.dtb.o +diff --git a/arch/mips/ralink/dts/mt7628an.dtsi b/arch/mips/ralink/dts/mt7628an.dtsi +new file mode 100644 +index 0000000..fd17d0a +--- /dev/null ++++ b/arch/mips/ralink/dts/mt7628an.dtsi +@@ -0,0 +1,184 @@ ++/ { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ compatible = "ralink,mtk7628an-soc"; ++ ++ cpus { ++ cpu@0 { ++ compatible = "mips,mips24KEc"; ++ }; ++ }; ++ ++ cpuintc: cpuintc@0 { ++ #address-cells = <0>; ++ #interrupt-cells = <1>; ++ interrupt-controller; ++ compatible = "mti,cpu-interrupt-controller"; ++ }; ++ ++ palmbus@10000000 { ++ compatible = "palmbus"; ++ reg = <0x10000000 0x200000>; ++ ranges = <0x0 0x10000000 0x1FFFFF>; ++ ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ sysc@0 { ++ compatible = "ralink,mt7620a-sysc"; ++ reg = <0x0 0x100>; ++ }; ++ ++ watchdog@120 { ++ compatible = "ralink,mt7628an-wdt", "mtk,mt7621-wdt"; ++ reg = <0x120 0x10>; ++ ++ resets = <&rstctrl 8>; ++ reset-names = "wdt"; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <24>; ++ }; ++ ++ intc: intc@200 { ++ compatible = "ralink,mt7628an-intc", "ralink,rt2880-intc"; ++ reg = <0x200 0x100>; ++ ++ resets = <&rstctrl 9>; ++ reset-names = "intc"; ++ ++ interrupt-controller; ++ #interrupt-cells = <1>; ++ ++ interrupt-parent = <&cpuintc>; ++ interrupts = <2>; ++ ++ ralink,intc-registers = <0x9c 0xa0 ++ 0x6c 0xa4 ++ 0x80 0x78>; ++ }; ++ ++ memc@300 { ++ compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc"; ++ reg = <0x300 0x100>; ++ ++ resets = <&rstctrl 20>; ++ reset-names = "mc"; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <3>; ++ }; ++ ++ gpio@600 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ compatible = "mtk,mt7628-gpio", "mtk,mt7621-gpio"; ++ reg = <0x600 0x100>; ++ ++ gpio0: bank@0 { ++ reg = <0>; ++ compatible = "mtk,mt7621-gpio-bank"; ++ gpio-controller; ++ #gpio-cells = <2>; ++ }; ++ ++ gpio1: bank@1 { ++ reg = <1>; ++ compatible = "mtk,mt7621-gpio-bank"; ++ gpio-controller; ++ #gpio-cells = <2>; ++ }; ++ ++ gpio2: bank@2 { ++ reg = <2>; ++ compatible = "mtk,mt7621-gpio-bank"; ++ gpio-controller; ++ #gpio-cells = <2>; ++ }; ++ }; ++ ++ spi@b00 { ++ compatible = "ralink,mt7621-spi"; ++ reg = <0xb00 0x100>; ++ ++ resets = <&rstctrl 18>; ++ reset-names = "spi"; ++ ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ pinctrl-names = "default"; ++ pinctrl-0 = <&spi_pins>; ++ ++ status = "disabled"; ++ }; ++ ++ uartlite@c00 { ++ compatible = "ns16550a"; ++ reg = <0xc00 0x100>; ++ ++ reg-shift = <2>; ++ reg-io-width = <4>; ++ no-loopback-test; ++ ++ resets = <&rstctrl 12>; ++ reset-names = "uartl"; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <20>; ++ ++ pinctrl-names = "default"; ++ pinctrl-0 = <&uart0_pins>; ++ }; ++ }; ++ ++ pinctrl { ++ compatible = "ralink,rt2880-pinmux"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&state_default>; ++ state_default: pinctrl0 { ++ }; ++ spi_pins: spi { ++ spi { ++ ralink,group = "spi"; ++ ralink,function = "spi"; ++ }; ++ }; ++ uart0_pins: uartlite { ++ uart { ++ ralink,group = "uart0"; ++ ralink,function = "uart"; ++ }; ++ }; ++ }; ++ ++ rstctrl: rstctrl { ++ compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset"; ++ #reset-cells = <1>; ++ }; ++ ++ usbphy { ++ compatible = "ralink,mt7628an-usbphy", "ralink,mt7620a-usbphy"; ++ ++ resets = <&rstctrl 22>; ++ reset-names = "host"; ++ }; ++ ++ ehci@101c0000 { ++ compatible = "ralink,rt3xxx-ehci"; ++ reg = <0x101c0000 0x1000>; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <18>; ++ }; ++ ++ ohci@101c1000 { ++ compatible = "ralink,rt3xxx-ohci"; ++ reg = <0x101c1000 0x1000>; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <18>; ++ }; ++ ++}; +diff --git a/arch/mips/ralink/dts/mt7628an_eval.dts b/arch/mips/ralink/dts/mt7628an_eval.dts +new file mode 100644 +index 0000000..132c29e +--- /dev/null ++++ b/arch/mips/ralink/dts/mt7628an_eval.dts +@@ -0,0 +1,54 @@ ++/dts-v1/; ++ ++/include/ "mt7628an.dtsi" ++ ++/ { ++ compatible = "ralink,mt7628an-eval-board", "ralink,mt7628an-soc"; ++ model = "Ralink MT7628AN evaluation board"; ++ ++ memory@0 { ++ reg = <0x0 0x2000000>; ++ }; ++ ++ chosen { ++ bootargs = "console=ttyS0,57600 init=/init"; ++ }; ++ ++ palmbus@10000000 { ++ spi@b00 { ++ status = "okay"; ++ ++ m25p80@0 { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ compatible = "en25q64"; ++ reg = <0 0>; ++ linux,modalias = "m25p80", "en25q64"; ++ spi-max-frequency = <10000000>; ++ ++ partition@0 { ++ label = "u-boot"; ++ reg = <0x0 0x30000>; ++ read-only; ++ }; ++ ++ partition@30000 { ++ label = "u-boot-env"; ++ reg = <0x30000 0x10000>; ++ read-only; ++ }; ++ ++ factory: partition@40000 { ++ label = "factory"; ++ reg = <0x40000 0x10000>; ++ read-only; ++ }; ++ ++ partition@50000 { ++ label = "firmware"; ++ reg = <0x50000 0x7b0000>; ++ }; ++ }; ++ }; ++ }; ++}; +-- +1.7.10.4 + -- cgit v1.2.3