brcm2708: rename target to bcm27xx
[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0583-arm-dts-First-draft-of-upstream-Pi4-DTS.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0583-arm-dts-First-draft-of-upstream-Pi4-DTS.patch b/target/linux/brcm2708/patches-4.19/950-0583-arm-dts-First-draft-of-upstream-Pi4-DTS.patch
deleted file mode 100644 (file)
index 0fa4cf3..0000000
+++ /dev/null
@@ -1,176 +0,0 @@
-From 5216bb8a1257a8216362affe4757a96a36b60b32 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Tue, 11 Jun 2019 18:08:05 +0100
-Subject: [PATCH] arm: dts: First draft of upstream Pi4 DTS
-
-I've attempted to follow the upstream conventions in the DT commits,
-but this is just presented here initially as a talking point.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/Makefile            |   1 +
- arch/arm/boot/dts/bcm2838-rpi-4-b.dts | 118 ++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm2838-rpi.dtsi    |  25 ++++++
- 3 files changed, 144 insertions(+)
- create mode 100644 arch/arm/boot/dts/bcm2838-rpi-4-b.dts
- create mode 100644 arch/arm/boot/dts/bcm2838-rpi.dtsi
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -94,6 +94,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
-       bcm2836-rpi-2-b.dtb \
-       bcm2837-rpi-3-b.dtb \
-       bcm2837-rpi-3-b-plus.dtb \
-+      bcm2838-rpi-4-b.dtb \
-       bcm2835-rpi-zero.dtb \
-       bcm2835-rpi-zero-w.dtb
- dtb-$(CONFIG_ARCH_BCM_5301X) += \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm2838-rpi-4-b.dts
-@@ -0,0 +1,118 @@
-+// SPDX-License-Identifier: GPL-2.0
-+/dts-v1/;
-+#include "bcm2838.dtsi"
-+#include "bcm2835-rpi.dtsi"
-+#include "bcm2838-rpi.dtsi"
-+
-+/ {
-+      compatible = "raspberrypi,4-model-b", "brcm,bcm2838";
-+      model = "Raspberry Pi 4 Model B";
-+
-+      chosen {
-+              /* 8250 auxiliary UART instead of pl011 */
-+              stdout-path = "serial1:115200n8";
-+      };
-+
-+      memory {
-+              reg = <0 0 0x40000000>;
-+      };
-+
-+      leds {
-+              act {
-+                      gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
-+              };
-+
-+              pwr {
-+                      label = "PWR";
-+                      gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
-+              };
-+      };
-+
-+      wifi_pwrseq: wifi-pwrseq {
-+              compatible = "mmc-pwrseq-simple";
-+              reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
-+      };
-+
-+      sd_io_1v8_reg: sd_io_1v8_reg {
-+              status = "okay";
-+              compatible = "regulator-gpio";
-+              vin-supply = <&vdd_5v0_reg>;
-+              regulator-name = "vdd-sd-io";
-+              regulator-min-microvolt = <1800000>;
-+              regulator-max-microvolt = <3300000>;
-+              regulator-boot-on;
-+              regulator-always-on;
-+              regulator-settling-time-us = <5000>;
-+
-+              gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>;
-+              states = <1800000 0x1
-+                        3300000 0x0>;
-+      };
-+};
-+
-+&firmware {
-+      expgpio: gpio {
-+              compatible = "raspberrypi,firmware-gpio";
-+              gpio-controller;
-+              #gpio-cells = <2>;
-+              gpio-line-names = "BT_ON",
-+                                "WL_ON",
-+                                "PWR_LED_OFF",
-+                                "GLOBAL_RESET",
-+                                "VDD_SD_IO_SEL",
-+                                "CAM_GPIO",
-+                                "",
-+                                "";
-+              status = "okay";
-+      };
-+};
-+
-+&pwm1 {
-+      pinctrl-names = "default";
-+      pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
-+      status = "okay";
-+};
-+
-+/* SDHCI is used to control the SDIO for wireless */
-+&sdhci {
-+      #address-cells = <1>;
-+      #size-cells = <0>;
-+      pinctrl-names = "default";
-+      pinctrl-0 = <&emmc_gpio34>;
-+      status = "okay";
-+      bus-width = <4>;
-+      non-removable;
-+      mmc-pwrseq = <&wifi_pwrseq>;
-+
-+      brcmf: wifi@1 {
-+              reg = <1>;
-+              compatible = "brcm,bcm4329-fmac";
-+      };
-+};
-+
-+/* EMMC2 is used to drive the SD card */
-+&emmc2 {
-+      status = "okay";
-+      broken-cd;
-+      vqmmc-supply = <&sd_io_1v8_reg>;
-+};
-+
-+/* uart0 communicates with the BT module */
-+&uart0 {
-+      pinctrl-names = "default";
-+      pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;
-+      status = "okay";
-+
-+      bluetooth {
-+              compatible = "brcm,bcm43438-bt";
-+              max-speed = <2000000>;
-+              shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
-+      };
-+};
-+
-+/* uart1 is mapped to the pin header */
-+&uart1 {
-+      pinctrl-names = "default";
-+      pinctrl-0 = <&uart1_gpio14>;
-+      status = "okay";
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm2838-rpi.dtsi
-@@ -0,0 +1,25 @@
-+// SPDX-License-Identifier: GPL-2.0
-+
-+/ {
-+      soc {
-+              /delete-node/ mailbox@7e00b840;
-+      };
-+};
-+
-+&scb {
-+      vchiq: mailbox@7e00b840 {
-+              compatible = "brcm,bcm2838-vchiq";
-+              reg = <0 0x7e00b840 0x3c>;
-+              interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-+      };
-+};
-+
-+&dma {
-+      /* The VPU firmware uses DMA channel 11 for VCHIQ */
-+      brcm,dma-channel-mask = <0x1f5>;
-+};
-+
-+&dma40 {
-+      /* The VPU firmware DMA channel 11 for VCHIQ */
-+      brcm,dma-channel-mask = <0x7000>;
-+};