mirror of
https://github.com/Ysurac/openmptcprouter.git
synced 2025-03-09 15:40:20 +00:00
287 lines
6.4 KiB
Diff
287 lines
6.4 KiB
Diff
From 714c115a9a32b933c153a7b801836a379e4a6d88 Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
|
Date: Fri, 21 Jul 2017 11:33:25 +0100
|
|
Subject: [PATCH 273/277] BCM270X_DT: Add Pi 3+ dts files
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
|
|
---
|
|
arch/arm/boot/dts/Makefile | 1 +
|
|
arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 183 +++++++++++++++++++++++++++++
|
|
arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi | 36 ++++++
|
|
arch/arm/boot/dts/overlays/README | 8 ++
|
|
4 files changed, 228 insertions(+)
|
|
create mode 100644 arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
|
|
create mode 100644 arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
|
|
|
|
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
|
|
index d85b3a4d051b..37982e8e3a30 100644
|
|
--- a/arch/arm/boot/dts/Makefile
|
|
+++ b/arch/arm/boot/dts/Makefile
|
|
@@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
|
|
bcm2708-rpi-0-w.dtb \
|
|
bcm2709-rpi-2-b.dtb \
|
|
bcm2710-rpi-3-b.dtb \
|
|
+ bcm2710-rpi-3-b-plus.dtb \
|
|
bcm2710-rpi-cm3.dtb
|
|
|
|
dtb-$(CONFIG_ARCH_ALPINE) += \
|
|
diff --git a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
|
|
new file mode 100644
|
|
index 000000000000..7641360a63a8
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
|
|
@@ -0,0 +1,183 @@
|
|
+/dts-v1/;
|
|
+
|
|
+#include "bcm2710.dtsi"
|
|
+#include "bcm283x-rpi-lan7515.dtsi"
|
|
+
|
|
+/ {
|
|
+ compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
|
|
+ model = "Raspberry Pi 3 Model B+";
|
|
+
|
|
+ chosen {
|
|
+ bootargs = "8250.nr_uarts=1";
|
|
+ };
|
|
+
|
|
+ aliases {
|
|
+ serial0 = &uart1;
|
|
+ serial1 = &uart0;
|
|
+ };
|
|
+};
|
|
+
|
|
+&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>;
|
|
+ };
|
|
+
|
|
+ uart0_pins: uart0_pins {
|
|
+ brcm,pins = <32 33>;
|
|
+ brcm,function = <7>; /* alt3=UART0 */
|
|
+ brcm,pull = <0 2>;
|
|
+ };
|
|
+
|
|
+ uart1_pins: uart1_pins {
|
|
+ brcm,pins;
|
|
+ brcm,function;
|
|
+ brcm,pull;
|
|
+ };
|
|
+
|
|
+ audio_pins: audio_pins {
|
|
+ brcm,pins = <40 41>;
|
|
+ brcm,function = <4>;
|
|
+ };
|
|
+};
|
|
+
|
|
+&mmc {
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&sdio_pins>;
|
|
+ non-removable;
|
|
+ bus-width = <4>;
|
|
+ status = "okay";
|
|
+ brcm,overclock-50 = <0>;
|
|
+};
|
|
+
|
|
+&soc {
|
|
+ expgpio: expgpio {
|
|
+ compatible = "brcm,bcm2835-expgpio";
|
|
+ gpio-controller;
|
|
+ #gpio-cells = <2>;
|
|
+ firmware = <&firmware>;
|
|
+ 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 29 0>;
|
|
+ };
|
|
+
|
|
+ pwr_led: pwr {
|
|
+ label = "led1";
|
|
+ linux,default-trigger = "default-on";
|
|
+ gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
|
|
+ };
|
|
+};
|
|
+
|
|
+&hdmi {
|
|
+ hpd-gpios = <&expgpio 4 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";
|
|
+
|
|
+ pwr_led_gpio = <&pwr_led>,"gpios:4";
|
|
+ pwr_led_activelow = <&pwr_led>,"gpios:8";
|
|
+ pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
|
|
+ };
|
|
+};
|
|
diff --git a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
|
|
new file mode 100644
|
|
index 000000000000..1b1075d4aa5c
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
|
|
@@ -0,0 +1,36 @@
|
|
+/ {
|
|
+ aliases {
|
|
+ ethernet0 = ðernet;
|
|
+ };
|
|
+};
|
|
+
|
|
+&usb {
|
|
+ usb1@1 {
|
|
+ compatible = "usb424,2514";
|
|
+ reg = <1>;
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+
|
|
+ usb1_1@1 {
|
|
+ compatible = "usb424,2514";
|
|
+ reg = <1>;
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+
|
|
+ ethernet: usbether@1 {
|
|
+ compatible = "usb424,7800";
|
|
+ reg = <1>;
|
|
+ microchip,eee-enabled;
|
|
+ microchip,tx-lpi-timer = <600>; /* non-aggressive*/
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+};
|
|
+
|
|
+
|
|
+/ {
|
|
+ __overrides__ {
|
|
+ eee = <ðernet>,"microchip,eee-enabled?";
|
|
+ tx_lpi_timer = <ðernet>,"microchip,tx-lpi-timer:0";
|
|
+ };
|
|
+};
|
|
diff --git a/arch/arm/boot/dts/overlays/README b/arch/arm/boot/dts/overlays/README
|
|
index 8c8239c1a654..3e260a9325fb 100644
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -89,6 +89,10 @@ Params:
|
|
audio Set to "on" to enable the onboard ALSA audio
|
|
interface (default "off")
|
|
|
|
+ eee Enable Energy Efficient Ethernet support for
|
|
+ compatible devices (default "on"). See also
|
|
+ "tx_lpi_timer".
|
|
+
|
|
i2c_arm Set to "on" to enable the ARM's i2c interface
|
|
(default "off")
|
|
|
|
@@ -125,6 +129,10 @@ Params:
|
|
|
|
sd_debug Enable debug output from SD driver (default off)
|
|
|
|
+ tx_lpi_timer Set the delay in microseconds between going idle
|
|
+ and entering the low power state (default 600).
|
|
+ Requires EEE to be enabled - see "eee".
|
|
+
|
|
uart0 Set to "off" to disable uart0 (default "on")
|
|
|
|
uart1 Set to "on" or "off" to enable or disable uart1
|
|
--
|
|
2.16.1
|
|
|