diff options
Diffstat (limited to 'target/linux/pistachio/patches-4.9/002-MIPS-DTS-img-add-device-tree-for-Marduk-board.patch')
| -rw-r--r-- | target/linux/pistachio/patches-4.9/002-MIPS-DTS-img-add-device-tree-for-Marduk-board.patch | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/target/linux/pistachio/patches-4.9/002-MIPS-DTS-img-add-device-tree-for-Marduk-board.patch b/target/linux/pistachio/patches-4.9/002-MIPS-DTS-img-add-device-tree-for-Marduk-board.patch deleted file mode 100644 index a922ad6630..0000000000 --- a/target/linux/pistachio/patches-4.9/002-MIPS-DTS-img-add-device-tree-for-Marduk-board.patch +++ /dev/null @@ -1,230 +0,0 @@ -From a189771546b304250cf18b26748edfefb857adbf Mon Sep 17 00:00:00 2001 -From: Rahul Bedarkar <rahul.bedarkar@imgtec.com> -Date: Fri, 14 Oct 2016 11:25:55 +0530 -Subject: MIPS: DTS: img: add device tree for Marduk board - -Add support for Imagination Technologies' Marduk board which is based -on Pistachio SoC. It is also known as Creator Ci40. Marduk is legacy -name and will be there for decades. - -Documentation for this board can be found on -https://docs.creatordev.io/ci40/ - -This patch adds initial support for board with following peripherals: - -* PWM based heartbeat LED -* GPIO based buttons -* SPI NOR flash on SPI1 -* UART0 and UART1 -* SD card -* Ethernet -* USB -* PWM -* ADC -* I2C - -(apply from https://patchwork.linux-mips.org/project/linux-mips/list/?submitter=7165) - -Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com> -Acked-by: Rob Herring <robh@kernel.org> -Acked-by: James Hartley <james.hartley@imgtec.com> ---- - .../bindings/mips/img/pistachio-marduk.txt | 10 ++ - arch/mips/boot/dts/img/Makefile | 9 ++ - arch/mips/boot/dts/img/pistachio_marduk.dts | 163 +++++++++++++++++++++ - 3 files changed, 182 insertions(+) - create mode 100644 Documentation/devicetree/bindings/mips/img/pistachio-marduk.txt - create mode 100644 arch/mips/boot/dts/img/Makefile - create mode 100644 arch/mips/boot/dts/img/pistachio_marduk.dts - ---- /dev/null -+++ b/Documentation/devicetree/bindings/mips/img/pistachio-marduk.txt -@@ -0,0 +1,10 @@ -+Imagination Technologies' Pistachio SoC based Marduk Board -+========================================================== -+ -+Compatible string must be "img,pistachio-marduk", "img,pistachio" -+ -+Hardware and other related documentation is available at -+https://docs.creatordev.io/ci40/ -+ -+It is also known as Creator Ci40. Marduk is legacy name and will -+be there for decades. ---- /dev/null -+++ b/arch/mips/boot/dts/img/Makefile -@@ -0,0 +1,9 @@ -+dtb-$(CONFIG_MACH_PISTACHIO) += pistachio_marduk.dtb -+ -+obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y)) -+ -+# Force kbuild to make empty built-in.o if necessary -+obj- += dummy.o -+ -+always := $(dtb-y) -+clean-files := *.dtb *.dtb.S ---- /dev/null -+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts -@@ -0,0 +1,163 @@ -+/* -+ * Copyright (C) 2015, 2016 Imagination Technologies Ltd. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * IMG Marduk board is also known as Creator Ci40. -+ */ -+ -+/dts-v1/; -+ -+#include "pistachio.dtsi" -+ -+/ { -+ model = "IMG Marduk (Creator Ci40)"; -+ compatible = "img,pistachio-marduk", "img,pistachio"; -+ -+ aliases { -+ serial0 = &uart0; -+ serial1 = &uart1; -+ ethernet0 = &enet; -+ spi0 = &spfi0; -+ spi1 = &spfi1; -+ }; -+ -+ chosen { -+ bootargs = "root=/dev/sda1 rootwait ro lpj=723968"; -+ stdout-path = "serial1:115200"; -+ }; -+ -+ memory { -+ device_type = "memory"; -+ reg = <0x00000000 0x10000000>; -+ }; -+ -+ reg_1v8: fixed-regulator { -+ compatible = "regulator-fixed"; -+ regulator-name = "aux_adc_vref"; -+ regulator-min-microvolt = <1800000>; -+ regulator-max-microvolt = <1800000>; -+ regulator-boot-on; -+ }; -+ -+ internal_dac_supply: internal-dac-supply { -+ compatible = "regulator-fixed"; -+ regulator-name = "internal_dac_supply"; -+ regulator-min-microvolt = <1800000>; -+ regulator-max-microvolt = <1800000>; -+ }; -+ -+ leds { -+ compatible = "pwm-leds"; -+ heartbeat { -+ label = "marduk:red:heartbeat"; -+ pwms = <&pwm 3 300000>; -+ max-brightness = <255>; -+ linux,default-trigger = "heartbeat"; -+ }; -+ }; -+ -+ keys { -+ compatible = "gpio-keys"; -+ button@1 { -+ label = "Button 1"; -+ linux,code = <0x101>; /* BTN_1 */ -+ gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; -+ }; -+ button@2 { -+ label = "Button 2"; -+ linux,code = <0x102>; /* BTN_2 */ -+ gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; -+ }; -+ }; -+}; -+ -+&internal_dac { -+ VDD-supply = <&internal_dac_supply>; -+}; -+ -+&spfi1 { -+ status = "okay"; -+ -+ pinctrl-0 = <&spim1_pins>, <&spim1_quad_pins>, <&spim1_cs0_pin>, -+ <&spim1_cs1_pin>; -+ pinctrl-names = "default"; -+ cs-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>, <&gpio0 1 GPIO_ACTIVE_HIGH>; -+ -+ flash@0 { -+ compatible = "spansion,s25fl016k", "jedec,spi-nor"; -+ reg = <0>; -+ spi-max-frequency = <50000000>; -+ }; -+}; -+ -+&uart0 { -+ status = "okay"; -+ assigned-clock-rates = <114278400>, <1843200>; -+}; -+ -+&uart1 { -+ status = "okay"; -+}; -+ -+&usb { -+ status = "okay"; -+}; -+ -+&enet { -+ status = "okay"; -+}; -+ -+&pin_enet { -+ drive-strength = <2>; -+}; -+ -+&pin_enet_phy_clk { -+ drive-strength = <2>; -+}; -+ -+&sdhost { -+ status = "okay"; -+ bus-width = <4>; -+ disable-wp; -+}; -+ -+&pin_sdhost_cmd { -+ drive-strength = <2>; -+}; -+ -+&pin_sdhost_data { -+ drive-strength = <2>; -+}; -+ -+&pwm { -+ status = "okay"; -+ -+ pinctrl-0 = <&pwmpdm0_pin>, <&pwmpdm1_pin>, <&pwmpdm2_pin>, -+ <&pwmpdm3_pin>; -+ pinctrl-names = "default"; -+}; -+ -+&adc { -+ status = "okay"; -+ vref-supply = <®_1v8>; -+ adc-reserved-channels = <0x10>; -+}; -+ -+&i2c2 { -+ status = "okay"; -+ clock-frequency = <400000>; -+ -+ tpm@20 { -+ compatible = "infineon,slb9645tt"; -+ reg = <0x20>; -+ }; -+ -+}; -+ -+&i2c3 { -+ status = "okay"; -+ clock-frequency = <400000>; -+}; |