diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0053-bcm2835-Match-with-BCM2708-Device-Trees.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.4/0053-bcm2835-Match-with-BCM2708-Device-Trees.patch | 515 |
1 files changed, 0 insertions, 515 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0053-bcm2835-Match-with-BCM2708-Device-Trees.patch b/target/linux/brcm2708/patches-4.4/0053-bcm2835-Match-with-BCM2708-Device-Trees.patch deleted file mode 100644 index 23654791a8..0000000000 --- a/target/linux/brcm2708/patches-4.4/0053-bcm2835-Match-with-BCM2708-Device-Trees.patch +++ /dev/null @@ -1,515 +0,0 @@ -From 23eabf2220f0f748df3e88a35e55a82c53242b4a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org> -Date: Sat, 15 Aug 2015 20:47:07 +0200 -Subject: [PATCH 053/170] bcm2835: Match with BCM2708 Device Trees -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Noralf Trønnes <noralf@tronnes.org> ---- - arch/arm/boot/dts/bcm2835-rpi-b-plus.dts | 132 ++++++++++++++++++--- - arch/arm/boot/dts/bcm2835-rpi-b.dts | 115 ++++++++++++++++-- - arch/arm/boot/dts/bcm2835.dtsi | 195 +++---------------------------- - 3 files changed, 237 insertions(+), 205 deletions(-) - ---- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts -+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts -@@ -1,30 +1,128 @@ - /dts-v1/; --#include "bcm2835-rpi.dtsi" -+#include "bcm2835.dtsi" - - / { - compatible = "raspberrypi,model-b-plus", "brcm,bcm2835"; - model = "Raspberry Pi Model B+"; -- -- leds { -- act { -- gpios = <&gpio 47 0>; -- }; -- -- pwr { -- label = "PWR"; -- gpios = <&gpio 35 0>; -- default-state = "keep"; -- linux,default-trigger = "default-on"; -- }; -- }; - }; - - &gpio { -- pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>; -+ spi0_pins: spi0_pins { -+ brcm,pins = <7 8 9 10 11>; -+ brcm,function = <4>; /* alt0 */ -+ }; -+ -+ i2c0_pins: i2c0 { -+ brcm,pins = <0 1>; -+ brcm,function = <4>; -+ }; - -- /* I2S interface */ -- i2s_alt0: i2s_alt0 { -+ i2c1_pins: i2c1 { -+ brcm,pins = <2 3>; -+ brcm,function = <4>; -+ }; -+ -+ i2s_pins: i2s { - brcm,pins = <18 19 20 21>; -- brcm,function = <BCM2835_FSEL_ALT0>; -+ brcm,function = <4>; /* alt0 */ -+ }; -+}; -+ -+&mmc { -+ status = "okay"; -+ bus-width = <4>; -+}; -+ -+&fb { -+ status = "okay"; -+}; -+ -+&uart0 { -+ status = "okay"; -+}; -+ -+&spi0 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&spi0_pins>; -+ -+ spidev@0{ -+ compatible = "spidev"; -+ reg = <0>; /* CE0 */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ spi-max-frequency = <500000>; -+ }; -+ -+ spidev@1{ -+ compatible = "spidev"; -+ reg = <1>; /* CE1 */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ spi-max-frequency = <500000>; -+ }; -+}; -+ -+&i2c0 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c0_pins>; -+ clock-frequency = <100000>; -+}; -+ -+&i2c1 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c1_pins>; -+ clock-frequency = <100000>; -+}; -+ -+&i2c2 { -+ clock-frequency = <100000>; -+}; -+ -+&i2s { -+ #sound-dai-cells = <0>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2s_pins>; -+}; -+ -+&leds { -+ act_led: act { -+ label = "led0"; -+ linux,default-trigger = "mmc0"; -+ gpios = <&gpio 47 0>; -+ }; -+ -+ pwr_led: pwr { -+ label = "led1"; -+ linux,default-trigger = "input"; -+ gpios = <&gpio 35 0>; -+ }; -+}; -+ -+/ { -+ __overrides__ { -+ uart0 = <&uart0>,"status"; -+ uart0_clkrate = <&clk_uart0>,"clock-frequency:0"; -+ uart1_clkrate = <&uart1>,"clock-frequency:0"; -+ i2s = <&i2s>,"status"; -+ spi = <&spi0>,"status"; -+ i2c0 = <&i2c0>,"status"; -+ i2c1 = <&i2c1>,"status"; -+ i2c2_iknowwhatimdoing = <&i2c2>,"status"; -+ i2c0_baudrate = <&i2c0>,"clock-frequency:0"; -+ i2c1_baudrate = <&i2c1>,"clock-frequency:0"; -+ i2c2_baudrate = <&i2c2>,"clock-frequency:0"; -+ core_freq = <&clk_core>,"clock-frequency:0"; -+ -+ act_led_gpio = <&act_led>,"gpios:4"; -+ act_led_activelow = <&act_led>,"gpios:8"; -+ act_led_trigger = <&act_led>,"linux,default-trigger"; -+ -+ pwr_led_gpio = <&pwr_led>,"gpios:4"; -+ pwr_led_activelow = <&pwr_led>,"gpios:8"; -+ pwr_led_trigger = <&pwr_led>,"linux,default-trigger"; -+ -+ audio = <&audio>,"status"; -+ watchdog = <&watchdog>,"status"; -+ random = <&random>,"status"; - }; - }; ---- a/arch/arm/boot/dts/bcm2835-rpi-b.dts -+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts -@@ -1,17 +1,118 @@ - /dts-v1/; --#include "bcm2835-rpi.dtsi" -+#include "bcm2835.dtsi" - - / { - compatible = "raspberrypi,model-b", "brcm,bcm2835"; - model = "Raspberry Pi Model B"; -+}; - -- leds { -- act { -- gpios = <&gpio 16 1>; -- }; -+&gpio { -+ spi0_pins: spi0_pins { -+ brcm,pins = <7 8 9 10 11>; -+ brcm,function = <4>; /* alt0 */ -+ }; -+ -+ i2c0_pins: i2c0 { -+ brcm,pins = <0 1>; -+ brcm,function = <4>; -+ }; -+ -+ i2c1_pins: i2c1 { -+ brcm,pins = <2 3>; -+ brcm,function = <4>; -+ }; -+ -+ i2s_pins: i2s { -+ brcm,pins = <28 29 30 31>; -+ brcm,function = <6>; /* alt2 */ - }; - }; - --&gpio { -- pinctrl-0 = <&gpioout &alt0 &alt3>; -+&mmc { -+ status = "okay"; -+ bus-width = <4>; -+}; -+ -+&fb { -+ status = "okay"; -+}; -+ -+&uart0 { -+ status = "okay"; -+}; -+ -+&spi0 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&spi0_pins>; -+ -+ spidev@0{ -+ compatible = "spidev"; -+ reg = <0>; /* CE0 */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ spi-max-frequency = <500000>; -+ }; -+ -+ spidev@1{ -+ compatible = "spidev"; -+ reg = <1>; /* CE1 */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ spi-max-frequency = <500000>; -+ }; -+}; -+ -+&i2c0 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c0_pins>; -+ clock-frequency = <100000>; -+}; -+ -+&i2c1 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c1_pins>; -+ clock-frequency = <100000>; -+}; -+ -+&i2c2 { -+ clock-frequency = <100000>; -+}; -+ -+&i2s { -+ #sound-dai-cells = <0>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2s_pins>; -+}; -+ -+&leds { -+ act_led: act { -+ label = "led0"; -+ linux,default-trigger = "mmc0"; -+ gpios = <&gpio 16 1>; -+ }; -+}; -+ -+/ { -+ __overrides__ { -+ uart0 = <&uart0>,"status"; -+ uart0_clkrate = <&clk_uart0>,"clock-frequency:0"; -+ uart1_clkrate = <&uart1>,"clock-frequency:0"; -+ i2s = <&i2s>,"status"; -+ spi = <&spi0>,"status"; -+ i2c0 = <&i2c0>,"status"; -+ i2c1 = <&i2c1>,"status"; -+ i2c2_iknowwhatimdoing = <&i2c2>,"status"; -+ i2c0_baudrate = <&i2c0>,"clock-frequency:0"; -+ i2c1_baudrate = <&i2c1>,"clock-frequency:0"; -+ i2c2_baudrate = <&i2c2>,"clock-frequency:0"; -+ core_freq = <&clk_core>,"clock-frequency:0"; -+ -+ act_led_gpio = <&act_led>,"gpios:4"; -+ act_led_activelow = <&act_led>,"gpios:8"; -+ act_led_trigger = <&act_led>,"linux,default-trigger"; -+ -+ audio = <&audio>,"status"; -+ watchdog = <&watchdog>,"status"; -+ random = <&random>,"status"; -+ }; - }; ---- a/arch/arm/boot/dts/bcm2835.dtsi -+++ b/arch/arm/boot/dts/bcm2835.dtsi -@@ -1,206 +1,39 @@ --#include <dt-bindings/pinctrl/bcm2835.h> --#include <dt-bindings/clock/bcm2835.h> --#include "skeleton.dtsi" -+#include "bcm2708_common.dtsi" - - / { - compatible = "brcm,bcm2835"; - model = "BCM2835"; -- interrupt-parent = <&intc>; - - chosen { -- bootargs = "earlyprintk console=ttyAMA0"; -+ bootargs = ""; - }; - - soc { -- compatible = "simple-bus"; -- #address-cells = <1>; -- #size-cells = <1>; -- ranges = <0x7e000000 0x20000000 0x02000000>; -+ ranges = <0x7e000000 0x20000000 0x01000000>; - dma-ranges = <0x40000000 0x00000000 0x20000000>; - - timer@7e003000 { - compatible = "brcm,bcm2835-system-timer"; - reg = <0x7e003000 0x1000>; - interrupts = <1 0>, <1 1>, <1 2>, <1 3>; -- /* This could be a reference to BCM2835_CLOCK_TIMER, -- * but we don't have the driver using the common clock -- * support yet. -- */ - clock-frequency = <1000000>; - }; - -- dma: dma@7e007000 { -- compatible = "brcm,bcm2835-dma"; -- reg = <0x7e007000 0xf00>; -- interrupts = <1 16>, -- <1 17>, -- <1 18>, -- <1 19>, -- <1 20>, -- <1 21>, -- <1 22>, -- <1 23>, -- <1 24>, -- <1 25>, -- <1 26>, -- <1 27>, -- <1 28>; -- -- #dma-cells = <1>; -- brcm,dma-channel-mask = <0x7f35>; -- }; -- -- intc: interrupt-controller@7e00b200 { -- compatible = "brcm,bcm2835-armctrl-ic"; -- reg = <0x7e00b200 0x200>; -- interrupt-controller; -- #interrupt-cells = <2>; -- }; -- -- watchdog@7e100000 { -- compatible = "brcm,bcm2835-pm-wdt"; -- reg = <0x7e100000 0x28>; -- }; -- -- clocks: cprman@7e101000 { -- compatible = "brcm,bcm2835-cprman"; -- #clock-cells = <1>; -- reg = <0x7e101000 0x2000>; -- -- /* CPRMAN derives everything from the platform's -- * oscillator. -- */ -- clocks = <&clk_osc>; -- }; -- -- rng@7e104000 { -- compatible = "brcm,bcm2835-rng"; -- reg = <0x7e104000 0x10>; -- }; -- -- mailbox: mailbox@7e00b800 { -- compatible = "brcm,bcm2835-mbox"; -- reg = <0x7e00b880 0x40>; -- interrupts = <0 1>; -- #mbox-cells = <0>; -- }; -- -- gpio: gpio@7e200000 { -- compatible = "brcm,bcm2835-gpio"; -- reg = <0x7e200000 0xb4>; -- /* -- * The GPIO IP block is designed for 3 banks of GPIOs. -- * Each bank has a GPIO interrupt for itself. -- * There is an overall "any bank" interrupt. -- * In order, these are GIC interrupts 17, 18, 19, 20. -- * Since the BCM2835 only has 2 banks, the 2nd bank -- * interrupt output appears to be mirrored onto the -- * 3rd bank's interrupt signal. -- * So, a bank0 interrupt shows up on 17, 20, and -- * a bank1 interrupt shows up on 18, 19, 20! -- */ -- interrupts = <2 17>, <2 18>, <2 19>, <2 20>; -- -- gpio-controller; -- #gpio-cells = <2>; -- -- interrupt-controller; -- #interrupt-cells = <2>; -- }; -- -- uart0: uart@7e201000 { -- compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; -- reg = <0x7e201000 0x1000>; -- interrupts = <2 25>; -- clocks = <&clocks BCM2835_CLOCK_UART>, -- <&clocks BCM2835_CLOCK_VPU>; -- clock-names = "uartclk", "apb_pclk"; -- arm,primecell-periphid = <0x00241011>; -- }; -- -- i2s: i2s@7e203000 { -- compatible = "brcm,bcm2835-i2s"; -- reg = <0x7e203000 0x24>, -- <0x7e101098 0x08>; -- -- dmas = <&dma 2>, -- <&dma 3>; -- dma-names = "tx", "rx"; -- status = "disabled"; -- }; -- -- spi: spi@7e204000 { -- compatible = "brcm,bcm2835-spi"; -- reg = <0x7e204000 0x1000>; -- interrupts = <2 22>; -- clocks = <&clocks BCM2835_CLOCK_VPU>; -- #address-cells = <1>; -- #size-cells = <0>; -- status = "disabled"; -- }; -- -- i2c0: i2c@7e205000 { -- compatible = "brcm,bcm2835-i2c"; -- reg = <0x7e205000 0x1000>; -- interrupts = <2 21>; -- clocks = <&clocks BCM2835_CLOCK_VPU>; -- #address-cells = <1>; -- #size-cells = <0>; -- status = "disabled"; -- }; -- -- sdhci: sdhci@7e300000 { -- compatible = "brcm,bcm2835-sdhci"; -- reg = <0x7e300000 0x100>; -- interrupts = <2 30>; -- clocks = <&clocks BCM2835_CLOCK_EMMC>; -- status = "disabled"; -- }; -- -- i2c1: i2c@7e804000 { -- compatible = "brcm,bcm2835-i2c"; -- reg = <0x7e804000 0x1000>; -- interrupts = <2 21>; -- clocks = <&clocks BCM2835_CLOCK_VPU>; -- #address-cells = <1>; -- #size-cells = <0>; -- status = "disabled"; -- }; -- -- i2c2: i2c@7e805000 { -- compatible = "brcm,bcm2835-i2c"; -- reg = <0x7e805000 0x1000>; -- interrupts = <2 21>; -- clocks = <&clocks BCM2835_CLOCK_VPU>; -- #address-cells = <1>; -- #size-cells = <0>; -- status = "disabled"; -- }; -- -- usb@7e980000 { -- compatible = "brcm,bcm2835-usb"; -- reg = <0x7e980000 0x10000>; -- interrupts = <1 9>; -- }; -- - arm-pmu { - compatible = "arm,arm1176-pmu"; - }; -- }; - -- clocks { -- compatible = "simple-bus"; -- #address-cells = <1>; -- #size-cells = <0>; -- -- /* The oscillator is the root of the clock tree. */ -- clk_osc: clock@3 { -- compatible = "fixed-clock"; -- reg = <3>; -- #clock-cells = <0>; -- clock-output-names = "osc"; -- clock-frequency = <19200000>; -+ aux_enable: aux_enable@0x7e215004 { -+ compatible = "bcrm,bcm2835-aux-enable"; -+ reg = <0x7e215004 0x04>; - }; -- - }; - }; -+ -+&intc { -+ compatible = "brcm,bcm2835-armctrl-ic"; -+}; -+ -+&watchdog { -+ status = "okay"; -+}; |