* [RFC v2 3/7] MIPS: dts: qca: introduce AR9331 devicetree
[not found] ` <1453415664-20307-1-git-send-email-antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
@ 2016-01-21 22:34 ` Antony Pavlov
2016-01-21 22:34 ` [RFC v2 4/7] MIPS: ath79: add initial support for TP-LINK MR3020 Antony Pavlov
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Antony Pavlov @ 2016-01-21 22:34 UTC (permalink / raw)
To: linux-mips-6z/3iImG2C8G8FEW9MqTrA
Cc: Antony Pavlov, Gabor Juhos, Alban Bedel,
devicetree-u79uwXL29TY76Z2rM5mHXA
This patch introduces devicetree for Atheros AR9331 SoC (AKA Hornet).
The AR9331 chip is a Wi-Fi System-On-Chip (WiSOC),
typically used in very cheap Access Points and Routers.
Signed-off-by: Antony Pavlov <antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Gabor Juhos <juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Cc: Alban Bedel <albeu-GANU6spQydw@public.gmane.org>
Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
---
arch/mips/boot/dts/qca/ar9331.dtsi | 123 +++++++++++++++++++++++++++++++++++++
1 file changed, 123 insertions(+)
diff --git a/arch/mips/boot/dts/qca/ar9331.dtsi b/arch/mips/boot/dts/qca/ar9331.dtsi
new file mode 100644
index 0000000..fae7e6d
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9331.dtsi
@@ -0,0 +1,123 @@
+#include <dt-bindings/clock/ar933x-clk.h>
+
+/ {
+ compatible = "qca,ar9331";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "mips,mips24Kc";
+ reg = <0>;
+ };
+ };
+
+ cpuintc: interrupt-controller {
+ compatible = "qca,ar7100-cpu-intc";
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ qca,ddr-wb-channel-interrupts = <2>, <3>;
+ qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>;
+ };
+
+ ahb {
+ compatible = "simple-bus";
+ ranges;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+
+ apb {
+ compatible = "simple-bus";
+ ranges;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ interrupt-parent = <&miscintc>;
+
+ ddr_ctrl: memory-controller@18000000 {
+ compatible = "qca,ar7240-ddr-controller";
+ reg = <0x18000000 0x100>;
+
+ #qca,ddr-wb-channel-cells = <1>;
+ };
+
+ uart: uart@18020000 {
+ compatible = "qca,ar9330-uart";
+ reg = <0x18020000 0x14>;
+
+ interrupts = <3>;
+
+ clocks = <&pll AR933X_CLK_UART>;
+ clock-names = "uart";
+
+ status = "disabled";
+ };
+
+ gpio: gpio@18040000 {
+ compatible = "qca,ar7100-gpio";
+ reg = <0x18040000 0x34>;
+ interrupts = <2>;
+
+ ngpios = <30>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ status = "disabled";
+ };
+
+ ref: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
+ pll: pll-controller@18050000 {
+ compatible = "qca,ar9330-pll";
+ reg = <0x18050000 0x20>;
+
+ clocks = <&ref>;
+ clock-names = "ref";
+
+ #clock-cells = <1>;
+ };
+
+ miscintc: interrupt-controller@18060010 {
+ compatible = "qca,ar7240-misc-intc";
+ reg = <0x18060010 0x4>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <6>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ spi: spi@1f000000 {
+ compatible = "qca,ar7100-spi";
+ reg = <0x1f000000 0x10>;
+
+ clocks = <&pll AR933X_CLK_AHB>;
+ clock-names = "ahb";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+ };
+ };
+ };
+};
--
2.6.2
--
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^ permalink raw reply related [flat|nested] 5+ messages in thread* [RFC v2 4/7] MIPS: ath79: add initial support for TP-LINK MR3020
[not found] ` <1453415664-20307-1-git-send-email-antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-21 22:34 ` [RFC v2 3/7] MIPS: dts: qca: introduce AR9331 devicetree Antony Pavlov
@ 2016-01-21 22:34 ` Antony Pavlov
2016-01-21 22:34 ` [RFC v2 5/7] devicetree: add Dragino vendor id Antony Pavlov
2016-01-21 22:34 ` [RFC v2 6/7] MIPS: ath79: add initial support for Dragino MS14 (Dragino 2) Antony Pavlov
3 siblings, 0 replies; 5+ messages in thread
From: Antony Pavlov @ 2016-01-21 22:34 UTC (permalink / raw)
To: linux-mips-6z/3iImG2C8G8FEW9MqTrA
Cc: Antony Pavlov, Gabor Juhos, Alban Bedel,
devicetree-u79uwXL29TY76Z2rM5mHXA
Currently only the UART, SPI-flash and LEDs are supported.
Links:
* http://www.tp-link.com/en/products/details/?model=TL-MR3020
* http://wiki.openwrt.org/toh/tp-link/tl-mr3020
* https://wikidevi.com/wiki/TP-LINK_TL-MR3020
Signed-off-by: Antony Pavlov <antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Gabor Juhos <juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Cc: Alban Bedel <albeu-GANU6spQydw@public.gmane.org>
Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
---
arch/mips/ath79/Kconfig | 5 +++
arch/mips/boot/dts/qca/Makefile | 1 +
arch/mips/boot/dts/qca/tl_mr3020.dts | 72 ++++++++++++++++++++++++++++++++++++
3 files changed, 78 insertions(+)
diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig
index 13c04cf..4fd53ae 100644
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -77,6 +77,11 @@ choice
help
Select a devicetree that should be built into the kernel.
+ config DTB_TL_MR3020
+ bool "TL-MR3020"
+ select BUILTIN_DTB
+ select SOC_AR933X
+
config DTB_TL_WR1043ND_V1
bool "TL-WR1043ND Version 1"
select BUILTIN_DTB
diff --git a/arch/mips/boot/dts/qca/Makefile b/arch/mips/boot/dts/qca/Makefile
index 2d61455d..ae47e35 100644
--- a/arch/mips/boot/dts/qca/Makefile
+++ b/arch/mips/boot/dts/qca/Makefile
@@ -2,6 +2,7 @@
dtb-$(CONFIG_ATH79) += ar9132_tl_wr1043nd_v1.dtb
# Select a DTB to build in the kernel
+obj-$(CONFIG_DTB_TL_MR3020) += tl_mr3020.dtb.o
obj-$(CONFIG_DTB_TL_WR1043ND_V1) += ar9132_tl_wr1043nd_v1.dtb.o
# Force kbuild to make empty built-in.o if necessary
diff --git a/arch/mips/boot/dts/qca/tl_mr3020.dts b/arch/mips/boot/dts/qca/tl_mr3020.dts
new file mode 100644
index 0000000..ca00836
--- /dev/null
+++ b/arch/mips/boot/dts/qca/tl_mr3020.dts
@@ -0,0 +1,72 @@
+/dts-v1/;
+
+#include "ar9331.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "TP-Link TL-MR3020";
+ compatible = "tplink,tl-mr3020";
+
+ aliases {
+ serial0 = &uart;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x2000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ wlan {
+ label = "tp-link:green:wlan";
+ gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ lan {
+ label = "tp-link:green:lan";
+ gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ wps {
+ label = "tp-link:green:wps";
+ gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led3g {
+ label = "tp-link:green:3g";
+ gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
+};
+
+&ref {
+ clock-frequency = <25000000>;
+};
+
+&uart {
+ status = "okay";
+};
+
+&gpio {
+ status = "okay";
+};
+
+&spi {
+ num-chipselects = <1>;
+ status = "okay";
+
+ /* Spansion S25FL032PIF SPI flash */
+ spiflash: s25sl032p@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,s25sl032p", "jedec,spi-nor";
+ spi-max-frequency = <104000000>;
+ reg = <0>;
+ };
+};
--
2.6.2
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 5+ messages in thread* [RFC v2 5/7] devicetree: add Dragino vendor id
[not found] ` <1453415664-20307-1-git-send-email-antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-21 22:34 ` [RFC v2 3/7] MIPS: dts: qca: introduce AR9331 devicetree Antony Pavlov
2016-01-21 22:34 ` [RFC v2 4/7] MIPS: ath79: add initial support for TP-LINK MR3020 Antony Pavlov
@ 2016-01-21 22:34 ` Antony Pavlov
[not found] ` <1453415664-20307-6-git-send-email-antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-21 22:34 ` [RFC v2 6/7] MIPS: ath79: add initial support for Dragino MS14 (Dragino 2) Antony Pavlov
3 siblings, 1 reply; 5+ messages in thread
From: Antony Pavlov @ 2016-01-21 22:34 UTC (permalink / raw)
To: linux-mips-6z/3iImG2C8G8FEW9MqTrA
Cc: Antony Pavlov, devicetree-u79uwXL29TY76Z2rM5mHXA
Please see http://www.dragino.com/about/about.html for details.
Signed-off-by: Antony Pavlov <antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 55df1d4..64f35c9 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -67,6 +67,7 @@ digilent Diglent, Inc.
dlg Dialog Semiconductor
dlink D-Link Corporation
dmo Data Modul AG
+dragino Dragino Technology Co., Limited
ea Embedded Artists AB
ebv EBV Elektronik
edt Emerging Display Technologies
--
2.6.2
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 5+ messages in thread* [RFC v2 6/7] MIPS: ath79: add initial support for Dragino MS14 (Dragino 2)
[not found] ` <1453415664-20307-1-git-send-email-antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (2 preceding siblings ...)
2016-01-21 22:34 ` [RFC v2 5/7] devicetree: add Dragino vendor id Antony Pavlov
@ 2016-01-21 22:34 ` Antony Pavlov
3 siblings, 0 replies; 5+ messages in thread
From: Antony Pavlov @ 2016-01-21 22:34 UTC (permalink / raw)
To: linux-mips-6z/3iImG2C8G8FEW9MqTrA
Cc: Antony Pavlov, Gabor Juhos, Alban Bedel,
devicetree-u79uwXL29TY76Z2rM5mHXA
Currently only the UART, SPI-flash and LEDs are supported.
Links:
* http://www.dragino.com/products/mother-board/item/71-ms14-p.html
* https://wiki.openwrt.org/toh/dragino/ms14
Signed-off-by: Antony Pavlov <antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Gabor Juhos <juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Cc: Alban Bedel <albeu-GANU6spQydw@public.gmane.org>
Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
---
arch/mips/ath79/Kconfig | 5 +++
arch/mips/boot/dts/qca/Makefile | 1 +
arch/mips/boot/dts/qca/dragino_ms14.dts | 73 +++++++++++++++++++++++++++++++++
3 files changed, 79 insertions(+)
diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig
index 4fd53ae..2797581 100644
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -77,6 +77,11 @@ choice
help
Select a devicetree that should be built into the kernel.
+ config DTB_DRAGINO_MS14
+ bool "Dragino MS14 (Dragino 2)"
+ select BUILTIN_DTB
+ select SOC_AR933X
+
config DTB_TL_MR3020
bool "TL-MR3020"
select BUILTIN_DTB
diff --git a/arch/mips/boot/dts/qca/Makefile b/arch/mips/boot/dts/qca/Makefile
index ae47e35..dfba4d2 100644
--- a/arch/mips/boot/dts/qca/Makefile
+++ b/arch/mips/boot/dts/qca/Makefile
@@ -2,6 +2,7 @@
dtb-$(CONFIG_ATH79) += ar9132_tl_wr1043nd_v1.dtb
# Select a DTB to build in the kernel
+obj-$(CONFIG_DTB_DRAGINO_MS14) += dragino_ms14.dtb.o
obj-$(CONFIG_DTB_TL_MR3020) += tl_mr3020.dtb.o
obj-$(CONFIG_DTB_TL_WR1043ND_V1) += ar9132_tl_wr1043nd_v1.dtb.o
diff --git a/arch/mips/boot/dts/qca/dragino_ms14.dts b/arch/mips/boot/dts/qca/dragino_ms14.dts
new file mode 100644
index 0000000..ec4dc64
--- /dev/null
+++ b/arch/mips/boot/dts/qca/dragino_ms14.dts
@@ -0,0 +1,73 @@
+/dts-v1/;
+
+#include "ar9331.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Dragino MS14 (Dragino 2)";
+ compatible = "dragino,ms14";
+
+ aliases {
+ serial0 = &uart;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x4000000>;
+ };
+
+
+ leds {
+ compatible = "gpio-leds";
+
+ wlan {
+ label = "dragino2:red:wlan";
+ gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ lan {
+ label = "dragino2:red:lan";
+ gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ wan {
+ label = "dragino2:red:wan";
+ gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ system {
+ label = "dragino2:red:system";
+ gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+};
+
+&ref {
+ clock-frequency = <25000000>;
+};
+
+&uart {
+ status = "okay";
+};
+
+&gpio {
+ status = "okay";
+};
+
+&spi {
+ num-chipselects = <1>;
+ status = "okay";
+
+ /* Winbond 25Q128BVFG SPI flash */
+ spiflash: w25q128@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "winbond,w25q128", "jedec,spi-nor";
+ spi-max-frequency = <104000000>;
+ reg = <0>;
+ };
+};
--
2.6.2
--
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^ permalink raw reply related [flat|nested] 5+ messages in thread