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openwrt/target/linux/bcm27xx/patches-4.19/950-0582-arm-dts-Improve-the-bcm27xx-inclusion-hierarchy.patch
Adrian Schmutzler 7d7aa2fd92 brcm2708: rename target to bcm27xx 
This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-02-14 14:10:51 +01:00

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From d27f2b90df0b787859c2f5665feaecbe87e6b1ff Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 4 Jun 2019 16:22:22 +0100
Subject: [PATCH] arm: dts: Improve the bcm27xx inclusion hierarchy
1) The top-level .dts files now include parallel chains of bcm27xx.dtsi
and bcm27xx-rpi.dtsi files, with no cross-inclusion between the two
chains.
2) Move definitions and deletions to the point of maximum commonality
to reduce redundancy.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/boot/dts/bcm2708-rpi-b-plus.dts | 1 +
arch/arm/boot/dts/bcm2708-rpi-b.dts | 1 +
arch/arm/boot/dts/bcm2708-rpi-cm.dtsi | 1 +
arch/arm/boot/dts/bcm2708-rpi-zero-w.dts | 1 +
arch/arm/boot/dts/bcm2708-rpi-zero.dts | 1 +
arch/arm/boot/dts/bcm2708-rpi.dtsi | 63 +++++++---------------
arch/arm/boot/dts/bcm2708.dtsi | 1 -
arch/arm/boot/dts/bcm2709-rpi-2-b.dts | 1 +
arch/arm/boot/dts/bcm2709.dtsi | 1 -
arch/arm/boot/dts/bcm270x.dtsi | 18 +------
arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 1 +
arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 1 +
arch/arm/boot/dts/bcm2710-rpi-cm3.dts | 1 +
arch/arm/boot/dts/bcm2710.dtsi | 1 -
arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 15 ++++--
arch/arm/boot/dts/bcm2711-rpi.dtsi | 7 +++
arch/arm/boot/dts/bcm2711.dtsi | 10 ----
arch/arm/boot/dts/bcm2835-rpi.dtsi | 16 ++++++
arch/arm/boot/dts/bcm2838.dtsi | 33 ++++++++----
arch/arm/boot/dts/bcm283x.dtsi | 2 +-
20 files changed, 86 insertions(+), 90 deletions(-)
create mode 100644 arch/arm/boot/dts/bcm2711-rpi.dtsi
--- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2708.dtsi"
+#include "bcm2708-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
#include "bcm283x-rpi-csi1-2lane.dtsi"
--- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2708.dtsi"
+#include "bcm2708-rpi.dtsi"
#include "bcm283x-rpi-smsc9512.dtsi"
#include "bcm283x-rpi-csi1-2lane.dtsi"
--- a/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
+++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
@@ -1,4 +1,5 @@
#include "bcm2708.dtsi"
+#include "bcm2708-rpi.dtsi"
&leds {
act_led: act {
--- a/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2708.dtsi"
+#include "bcm2708-rpi.dtsi"
#include "bcm283x-rpi-csi1-2lane.dtsi"
/ {
--- a/arch/arm/boot/dts/bcm2708-rpi-zero.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-zero.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2708.dtsi"
+#include "bcm2708-rpi.dtsi"
#include "bcm283x-rpi-csi1-2lane.dtsi"
/ {
--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
@@ -1,6 +1,6 @@
-/* Downstream version of bcm2835-rpi.dtsi */
+/* Downstream modifications to bcm2835-rpi.dtsi */
-#include <dt-bindings/power/raspberrypi-power.h>
+#include "bcm2835-rpi.dtsi"
/ {
memory {
@@ -49,29 +49,10 @@
reg = <0x7e200000 0x1000>;
};
- firmware: firmware {
- compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
- #address-cells = <0>;
- #size-cells = <0>;
- mboxes = <&mailbox>;
- };
-
- power: power {
- compatible = "raspberrypi,bcm2835-power";
- firmware = <&firmware>;
- #power-domain-cells = <1>;
- };
-
fb: fb {
compatible = "brcm,bcm2708-fb";
firmware = <&firmware>;
- status = "disabled";
- };
-
- vchiq: mailbox@7e00b840 {
- compatible = "brcm,bcm2835-vchiq";
- reg = <0x7e00b840 0x3c>;
- interrupts = <0 2>;
+ status = "okay";
};
vcsm: vcsm {
@@ -91,10 +72,6 @@
sound: sound {
status = "disabled";
};
-
- txp: txp@7e004000 {
- status = "disabled";
- };
};
__overrides__ {
@@ -125,11 +102,23 @@
};
&hdmi {
- power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
+ status = "disabled";
};
-&usb {
- power-domains = <&power RPI_POWER_DOMAIN_USB>;
+&txp {
+ status = "disabled";
+};
+
+&i2c0 {
+ status = "disabled";
+};
+
+&i2c1 {
+ status = "disabled";
+};
+
+&i2c2 {
+ status = "disabled";
};
&clocks {
@@ -141,16 +130,8 @@ sdhost_pins: &sdhost_gpio48 {
};
&sdhost {
- pinctrl-names = "default";
- pinctrl-0 = <&sdhost_gpio48>;
- bus-width = <4>;
brcm,overclock-50 = <0>;
brcm,pio-limit = <1>;
- status = "okay";
-};
-
-&fb {
- status = "okay";
};
&cpu_thermal {
@@ -160,11 +141,3 @@ sdhost_pins: &sdhost_gpio48 {
&vec {
status = "disabled";
};
-
-&csi0 {
- power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
-};
-
-&csi1 {
- power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
-};
--- a/arch/arm/boot/dts/bcm2708.dtsi
+++ b/arch/arm/boot/dts/bcm2708.dtsi
@@ -1,6 +1,5 @@
#include "bcm2835.dtsi"
#include "bcm270x.dtsi"
-#include "bcm2708-rpi.dtsi"
/ {
/delete-node/ cpus;
--- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2709.dtsi"
+#include "bcm2709-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
#include "bcm283x-rpi-csi1-2lane.dtsi"
--- a/arch/arm/boot/dts/bcm2709.dtsi
+++ b/arch/arm/boot/dts/bcm2709.dtsi
@@ -1,6 +1,5 @@
#include "bcm2836.dtsi"
#include "bcm270x.dtsi"
-#include "bcm2709-rpi.dtsi"
/ {
soc {
--- a/arch/arm/boot/dts/bcm270x.dtsi
+++ b/arch/arm/boot/dts/bcm270x.dtsi
@@ -68,7 +68,7 @@
/delete-node/ sdhci@7e300000;
- mmc: mmc@7e300000 {
+ sdhci: mmc: mmc@7e300000 {
compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci";
reg = <0x7e300000 0x100>;
interrupts = <2 30>;
@@ -152,22 +152,6 @@
};
};
- vdd_5v0_reg: fixedregulator_5v0 {
- compatible = "regulator-fixed";
- regulator-name = "5v0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- };
-
- vdd_3v3_reg: fixedregulator_3v3 {
- compatible = "regulator-fixed";
- regulator-name = "3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
__overrides__ {
cam0-pwdn-ctrl;
cam0-pwdn;
--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2710.dtsi"
+#include "bcm2709-rpi.dtsi"
#include "bcm283x-rpi-lan7515.dtsi"
#include "bcm283x-rpi-csi1-2lane.dtsi"
--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2710.dtsi"
+#include "bcm2709-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
#include "bcm283x-rpi-csi1-2lane.dtsi"
--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2710.dtsi"
+#include "bcm2709-rpi.dtsi"
#include "bcm283x-rpi-csi0-2lane.dtsi"
#include "bcm283x-rpi-csi1-4lane.dtsi"
--- a/arch/arm/boot/dts/bcm2710.dtsi
+++ b/arch/arm/boot/dts/bcm2710.dtsi
@@ -1,6 +1,5 @@
#include "bcm2837.dtsi"
#include "bcm270x.dtsi"
-#include "bcm2709-rpi.dtsi"
/ {
compatible = "brcm,bcm2837", "brcm,bcm2836";
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -1,13 +1,12 @@
/dts-v1/;
#include "bcm2711.dtsi"
+#include "bcm2711-rpi.dtsi"
#include "bcm283x-rpi-csi1-2lane.dtsi"
/ {
- compatible = "raspberrypi,4-model-b", "brcm,bcm2838", "brcm,bcm2837";
+ compatible = "raspberrypi,4-model-b", "brcm,bcm2838";
model = "Raspberry Pi 4 Model B";
- #address-cells = <2>;
- #size-cells = <1>;
memory {
device_type = "memory";
@@ -48,10 +47,18 @@
};
&firmware {
- expgpio: expgpio {
+ 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";
};
};
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
@@ -0,0 +1,7 @@
+#include "bcm2708-rpi.dtsi"
+#include "bcm2838-rpi.dtsi"
+
+&v3d {
+ /* Undo the overwriting by bcm270x.dtsi */
+ power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>;
+};
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -1,10 +1,8 @@
#include "bcm2838.dtsi"
#include "bcm270x.dtsi"
-#include "bcm2708-rpi.dtsi"
/ {
soc {
- /delete-node/ mailbox@7e00b840;
/delete-node/ v3d@7ec00000;
};
@@ -17,14 +15,6 @@
status = "disabled";
};
-&dma {
- brcm,dma-channel-mask = <0x7ef5>;
-};
-
-&txp {
- interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
-};
-
&firmwarekms {
interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
};
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -36,6 +36,22 @@
interrupts = <0 2>;
};
};
+
+ vdd_3v3_reg: fixedregulator_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_5v0_reg: fixedregulator_5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
};
&gpio {
--- a/arch/arm/boot/dts/bcm2838.dtsi
+++ b/arch/arm/boot/dts/bcm2838.dtsi
@@ -5,7 +5,10 @@
#include <dt-bindings/soc/bcm2835-pm.h>
/ {
- compatible = "brcm,bcm2838", "brcm,bcm2837";
+ compatible = "brcm,bcm2838";
+
+ #address-cells = <2>;
+ #size-cells = <1>;
interrupt-parent = <&gicv2>;
@@ -16,8 +19,8 @@
/* Emulate a contiguous 30-bit address range for DMA */
dma-ranges = <0xc0000000 0x0 0x00000000 0x3c000000>;
- /delete-node/ mailbox@7e00b840;
/delete-node/ interrupt-controller@7e00f300;
+ /delete-node/ v3d@7ec00000;
local_intc: local_intc@40000000 {
compatible = "brcm,bcm2836-l1-intc";
@@ -191,6 +194,16 @@
interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
};
+ pwm1: pwm@7e20c800 {
+ compatible = "brcm,bcm2835-pwm";
+ reg = <0x7e20c800 0x28>;
+ clocks = <&clocks BCM2835_CLOCK_PWM>;
+ assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
+ assigned-clock-rates = <10000000>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
emmc2: emmc2@7e340000 {
compatible = "brcm,bcm2711-emmc2";
status = "okay";
@@ -385,7 +398,7 @@
"dma13",
"dma14";
#dma-cells = <1>;
- brcm,dma-channel-mask = <0x7000>;
+ brcm,dma-channel-mask = <0x7800>;
};
/* DMA4 - 40 bit DMA engines */
@@ -396,12 +409,6 @@
interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
};
- vchiq: mailbox@7e00b840 {
- compatible = "brcm,bcm2838-vchiq";
- reg = <0 0x7e00b840 0x3c>;
- interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
- };
-
hevc-decoder@7eb00000 {
compatible = "raspberrypi,argon-hevc-decoder";
reg = <0x0 0x7eb00000 0x10000>;
@@ -450,6 +457,8 @@
};
&gpio {
+ compatible = "brcm,bcm2838-gpio", "brcm,bcm2835-gpio";
+
gpclk0_gpio49: gpclk0_gpio49 {
brcm,pins = <49>;
brcm,function = <BCM2835_FSEL_ALT1>;
@@ -729,5 +738,9 @@
"dma8",
"dma9",
"dma10";
- brcm,dma-channel-mask = <0x01f5>;
+ brcm,dma-channel-mask = <0x07f5>;
+};
+
+&txp {
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
};
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -55,7 +55,7 @@
#address-cells = <1>;
#size-cells = <1>;
- txp@7e004000 {
+ txp: txp@7e004000 {
compatible = "brcm,bcm2835-txp";
reg = <0x7e004000 0x20>;
interrupts = <1 11>;
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