diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0438-BCM270X_DT-Create-bcm2708-rpi-zero.dts.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0438-BCM270X_DT-Create-bcm2708-rpi-zero.dts.patch | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0438-BCM270X_DT-Create-bcm2708-rpi-zero.dts.patch b/target/linux/brcm2708/patches-4.19/950-0438-BCM270X_DT-Create-bcm2708-rpi-zero.dts.patch deleted file mode 100644 index fa60926439..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0438-BCM270X_DT-Create-bcm2708-rpi-zero.dts.patch +++ /dev/null @@ -1,148 +0,0 @@ -From e819b50b0c384f11f4eaf6e1ea76030c320f4511 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Tue, 28 May 2019 16:23:51 +0100 -Subject: [PATCH] BCM270X_DT: Create bcm2708-rpi-zero.dts - -The Pi Zero deserves a dedicated .dtb file - sharing the b-plus .dtb -has been observed to cause an issue with the MAC address of some -Ethernet dongles. - -See: https://github.com/raspberrypi/linux/issues/2990 - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/Makefile | 1 + - arch/arm/boot/dts/bcm2708-rpi-zero.dts | 117 +++++++++++++++++++++++++ - 2 files changed, 118 insertions(+) - create mode 100644 arch/arm/boot/dts/bcm2708-rpi-zero.dts - ---- a/arch/arm/boot/dts/Makefile -+++ b/arch/arm/boot/dts/Makefile -@@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ - bcm2708-rpi-b.dtb \ - bcm2708-rpi-b-plus.dtb \ - bcm2708-rpi-cm.dtb \ -+ bcm2708-rpi-zero.dtb \ - bcm2708-rpi-zero-w.dtb \ - bcm2709-rpi-2-b.dtb \ - bcm2710-rpi-3-b.dtb \ ---- /dev/null -+++ b/arch/arm/boot/dts/bcm2708-rpi-zero.dts -@@ -0,0 +1,117 @@ -+/dts-v1/; -+ -+#include "bcm2708.dtsi" -+#include "bcm283x-rpi-csi1-2lane.dtsi" -+ -+/ { -+ compatible = "raspberrypi,model-zero", "brcm,bcm2835"; -+ model = "Raspberry Pi Zero"; -+ -+ chosen { -+ bootargs = "coherent_pool=1M"; -+ }; -+}; -+ -+&gpio { -+ spi0_pins: spi0_pins { -+ brcm,pins = <9 10 11>; -+ brcm,function = <4>; /* alt0 */ -+ }; -+ -+ spi0_cs_pins: spi0_cs_pins { -+ brcm,pins = <8 7>; -+ brcm,function = <1>; /* output */ -+ }; -+ -+ 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 = <18 19 20 21>; -+ brcm,function = <4>; /* alt0 */ -+ }; -+ -+ audio_pins: audio_pins { -+ brcm,pins = <>; -+ brcm,function = <>; -+ }; -+}; -+ -+&uart0 { -+ status = "okay"; -+}; -+ -+&spi0 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&spi0_pins &spi0_cs_pins>; -+ cs-gpios = <&gpio 8 1>, <&gpio 7 1>; -+ -+ spidev0: spidev@0{ -+ compatible = "spidev"; -+ reg = <0>; /* CE0 */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ spi-max-frequency = <125000000>; -+ }; -+ -+ spidev1: spidev@1{ -+ compatible = "spidev"; -+ reg = <1>; /* CE1 */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ spi-max-frequency = <125000000>; -+ }; -+}; -+ -+&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 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2s_pins>; -+}; -+ -+&leds { -+ act_led: act { -+ label = "led0"; -+ linux,default-trigger = "mmc0"; -+ gpios = <&gpio 47 0>; -+ }; -+}; -+ -+&hdmi { -+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; -+}; -+ -+&audio { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&audio_pins>; -+}; -+ -+/ { -+ __overrides__ { -+ act_led_gpio = <&act_led>,"gpios:4"; -+ act_led_activelow = <&act_led>,"gpios:8"; -+ act_led_trigger = <&act_led>,"linux,default-trigger"; -+ }; -+}; |