+++ /dev/null
-From 9542646d9211ab4305beb75da97f61cc1968ae6c Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Tue, 28 May 2019 16:36:04 +0100
-Subject: [PATCH 507/806] BCM270X_DT: Rename Pi Zero W DT files
-
-The downtream Pi Zero W dts file uses the digit 0, whereas upstream
-chose to spell it out - "zero-w". The firmware has, for a long time,
-looked for bcm2708-rpi-zero-w.dtb first before falling back to the
-numerical version. Therefore it is better to follow upstream and
-make the switch to "bcm2708-rpi-zero-w".
-
-At the same time, remove some overrides that duplicate values
-inherited from the shared .dtsi files.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/Makefile | 2 +-
- .../boot/dts/{bcm2708-rpi-0-w.dts => bcm2708-rpi-zero-w.dts} | 5 -----
- 2 files changed, 1 insertion(+), 6 deletions(-)
- rename arch/arm/boot/dts/{bcm2708-rpi-0-w.dts => bcm2708-rpi-zero-w.dts} (97%)
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -4,7 +4,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
- bcm2708-rpi-b.dtb \
- bcm2708-rpi-b-plus.dtb \
- bcm2708-rpi-cm.dtb \
-- bcm2708-rpi-0-w.dtb \
-+ bcm2708-rpi-zero-w.dtb \
- bcm2709-rpi-2-b.dtb \
- bcm2710-rpi-3-b.dtb \
- bcm2710-rpi-3-b-plus.dtb \
---- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
-+++ /dev/null
-@@ -1,167 +0,0 @@
--/dts-v1/;
--
--#include "bcm2708.dtsi"
--#include "bcm283x-rpi-csi1-2lane.dtsi"
--
--/ {
-- compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
-- model = "Raspberry Pi Zero W";
--
-- chosen {
-- bootargs = "coherent_pool=1M 8250.nr_uarts=1";
-- };
--
-- aliases {
-- serial0 = &uart1;
-- serial1 = &uart0;
-- mmc1 = &mmcnr;
-- };
--};
--
--&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 */
-- };
--
-- sdio_pins: sdio_pins {
-- brcm,pins = <34 35 36 37 38 39>;
-- brcm,function = <7>; /* ALT3 = SD1 */
-- brcm,pull = <0 2 2 2 2 2>;
-- };
--
-- bt_pins: bt_pins {
-- brcm,pins = <43>;
-- brcm,function = <4>; /* alt0:GPCLK2 */
-- brcm,pull = <0>; /* none */
-- };
--
-- uart0_pins: uart0_pins {
-- brcm,pins = <30 31 32 33>;
-- brcm,function = <7>; /* alt3=UART0 */
-- brcm,pull = <2 0 0 2>; /* up none none up */
-- };
--
-- uart1_pins: uart1_pins {
-- brcm,pins;
-- brcm,function;
-- brcm,pull;
-- };
--
-- audio_pins: audio_pins {
-- brcm,pins = <>;
-- brcm,function = <>;
-- };
--};
--
--&mmcnr {
-- pinctrl-names = "default";
-- pinctrl-0 = <&sdio_pins>;
-- bus-width = <4>;
-- status = "okay";
--};
--
--&uart0 {
-- pinctrl-names = "default";
-- pinctrl-0 = <&uart0_pins &bt_pins>;
-- status = "okay";
--};
--
--&uart1 {
-- pinctrl-names = "default";
-- pinctrl-0 = <&uart1_pins>;
-- 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 {
-- #sound-dai-cells = <0>;
-- pinctrl-names = "default";
-- pinctrl-0 = <&i2s_pins>;
--};
--
--&random {
-- status = "okay";
--};
--
--&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";
-- };
--};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
-@@ -0,0 +1,162 @@
-+/dts-v1/;
-+
-+#include "bcm2708.dtsi"
-+#include "bcm283x-rpi-csi1-2lane.dtsi"
-+
-+/ {
-+ compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
-+ model = "Raspberry Pi Zero W";
-+
-+ chosen {
-+ bootargs = "coherent_pool=1M 8250.nr_uarts=1";
-+ };
-+
-+ aliases {
-+ serial0 = &uart1;
-+ serial1 = &uart0;
-+ mmc1 = &mmcnr;
-+ };
-+};
-+
-+&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 */
-+ };
-+
-+ sdio_pins: sdio_pins {
-+ brcm,pins = <34 35 36 37 38 39>;
-+ brcm,function = <7>; /* ALT3 = SD1 */
-+ brcm,pull = <0 2 2 2 2 2>;
-+ };
-+
-+ bt_pins: bt_pins {
-+ brcm,pins = <43>;
-+ brcm,function = <4>; /* alt0:GPCLK2 */
-+ brcm,pull = <0>; /* none */
-+ };
-+
-+ uart0_pins: uart0_pins {
-+ brcm,pins = <30 31 32 33>;
-+ brcm,function = <7>; /* alt3=UART0 */
-+ brcm,pull = <2 0 0 2>; /* up none none up */
-+ };
-+
-+ uart1_pins: uart1_pins {
-+ brcm,pins;
-+ brcm,function;
-+ brcm,pull;
-+ };
-+
-+ audio_pins: audio_pins {
-+ brcm,pins = <>;
-+ brcm,function = <>;
-+ };
-+};
-+
-+&mmcnr {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&sdio_pins>;
-+ bus-width = <4>;
-+ status = "okay";
-+};
-+
-+&uart0 {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&uart0_pins &bt_pins>;
-+ status = "okay";
-+};
-+
-+&uart1 {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&uart1_pins>;
-+ 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";
-+ };
-+};
projects / openwrt / openwrt.git / blobdiff