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-rw-r--r--target/linux/ramips/patches-3.14/0024-MIPS-ralink-add-mt7628an-devicetree-files.patch292
1 files changed, 292 insertions, 0 deletions
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 <blogic@openwrt.org>
+Date: Wed, 6 Aug 2014 17:53:24 +0200
+Subject: [PATCH 24/57] MIPS: ralink: add mt7628an devicetree files
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ 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
+
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