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7d7aa2fd92
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>
190 lines
4.9 KiB
Diff
190 lines
4.9 KiB
Diff
From 545c00748a070340e9669740e45afc2672e1fcb6 Mon Sep 17 00:00:00 2001
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From: Stefan Wahren <wahrenst@gmx.net>
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Date: Sun, 19 May 2019 12:26:21 +0200
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Subject: [PATCH] ARM: dts: bcm283x: Move BCM2835/6/7 specific to
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bcm2835-common.dtsi
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We want all common BCM2835/6/7/8 functions in bcm283x.dtsi and all
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BCM2835/6/7 specific in the new bcm2835-common.dtsi.
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Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
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---
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arch/arm/boot/dts/bcm2835-common.dtsi | 53 +++++++++++++++++++++++++++
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arch/arm/boot/dts/bcm2835.dtsi | 1 +
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arch/arm/boot/dts/bcm2836.dtsi | 1 +
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arch/arm/boot/dts/bcm2837.dtsi | 1 +
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arch/arm/boot/dts/bcm283x.dtsi | 43 +---------------------
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5 files changed, 57 insertions(+), 42 deletions(-)
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create mode 100644 arch/arm/boot/dts/bcm2835-common.dtsi
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--- /dev/null
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+++ b/arch/arm/boot/dts/bcm2835-common.dtsi
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@@ -0,0 +1,53 @@
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+// SPDX-License-Identifier: GPL-2.0
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+
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+/* This include file covers the common peripherals and configuration between
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+ * bcm2835, bcm2836 and bcm2837 implementations.
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+ */
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+
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+/ {
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+ soc {
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+ timer@7e003000 {
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+ compatible = "brcm,bcm2835-system-timer";
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+ reg = <0x7e003000 0x1000>;
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+ interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
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+ /* This could be a reference to BCM2835_CLOCK_TIMER,
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+ * but we don't have the driver using the common clock
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+ * support yet.
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+ */
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+ clock-frequency = <1000000>;
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+ };
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+
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+ intc: interrupt-controller@7e00b200 {
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+ compatible = "brcm,bcm2835-armctrl-ic";
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+ reg = <0x7e00b200 0x200>;
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+ interrupt-controller;
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+ #interrupt-cells = <2>;
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+ };
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+
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+ thermal: thermal@7e212000 {
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+ compatible = "brcm,bcm2835-thermal";
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+ reg = <0x7e212000 0x8>;
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+ clocks = <&clocks BCM2835_CLOCK_TSENS>;
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+ #thermal-sensor-cells = <0>;
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+ status = "disabled";
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+ };
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+
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+ v3d: v3d@7ec00000 {
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+ compatible = "brcm,bcm2835-v3d";
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+ reg = <0x7ec00000 0x1000>;
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+ interrupts = <1 10>;
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+ };
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+ };
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+};
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+
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+&gpio {
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+ i2c_slave_gpio18: i2c_slave_gpio18 {
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+ brcm,pins = <18 19 20 21>;
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+ brcm,function = <BCM2835_FSEL_ALT3>;
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+ };
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+
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+ jtag_gpio4: jtag_gpio4 {
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+ brcm,pins = <4 5 6 12 13>;
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+ brcm,function = <BCM2835_FSEL_ALT5>;
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+ };
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+};
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--- a/arch/arm/boot/dts/bcm2835.dtsi
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+++ b/arch/arm/boot/dts/bcm2835.dtsi
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@@ -1,5 +1,6 @@
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// SPDX-License-Identifier: GPL-2.0
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#include "bcm283x.dtsi"
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+#include "bcm2835-common.dtsi"
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/ {
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compatible = "brcm,bcm2835";
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--- a/arch/arm/boot/dts/bcm2836.dtsi
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+++ b/arch/arm/boot/dts/bcm2836.dtsi
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@@ -1,5 +1,6 @@
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// SPDX-License-Identifier: GPL-2.0
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#include "bcm283x.dtsi"
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+#include "bcm2835-common.dtsi"
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/ {
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compatible = "brcm,bcm2836";
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--- a/arch/arm/boot/dts/bcm2837.dtsi
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+++ b/arch/arm/boot/dts/bcm2837.dtsi
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@@ -1,4 +1,5 @@
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#include "bcm283x.dtsi"
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+#include "bcm2835-common.dtsi"
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/ {
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compatible = "brcm,bcm2837";
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--- a/arch/arm/boot/dts/bcm283x.dtsi
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+++ b/arch/arm/boot/dts/bcm283x.dtsi
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@@ -55,17 +55,6 @@
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#address-cells = <1>;
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#size-cells = <1>;
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- timer@7e003000 {
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- compatible = "brcm,bcm2835-system-timer";
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- reg = <0x7e003000 0x1000>;
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- interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
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- /* This could be a reference to BCM2835_CLOCK_TIMER,
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- * but we don't have the driver using the common clock
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- * support yet.
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- */
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- clock-frequency = <1000000>;
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- };
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-
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txp@7e004000 {
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compatible = "brcm,bcm2835-txp";
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reg = <0x7e004000 0x20>;
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@@ -113,13 +102,6 @@
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brcm,dma-channel-mask = <0x7f35>;
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};
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- intc: interrupt-controller@7e00b200 {
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- compatible = "brcm,bcm2835-armctrl-ic";
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- reg = <0x7e00b200 0x200>;
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- interrupt-controller;
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- #interrupt-cells = <2>;
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- };
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-
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watchdog@7e100000 {
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compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
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#power-domain-cells = <1>;
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@@ -183,8 +165,7 @@
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interrupt-controller;
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#interrupt-cells = <2>;
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- /* Defines pin muxing groups according to
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- * BCM2835-ARM-Peripherals.pdf page 102.
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+ /* Defines common pin muxing groups
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*
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* While each pin can have its mux selected
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* for various functions individually, some
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@@ -262,15 +243,7 @@
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brcm,pins = <44 45>;
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brcm,function = <BCM2835_FSEL_ALT2>;
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};
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- i2c_slave_gpio18: i2c_slave_gpio18 {
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- brcm,pins = <18 19 20 21>;
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- brcm,function = <BCM2835_FSEL_ALT3>;
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- };
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- jtag_gpio4: jtag_gpio4 {
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- brcm,pins = <4 5 6 12 13>;
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- brcm,function = <BCM2835_FSEL_ALT5>;
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- };
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jtag_gpio22: jtag_gpio22 {
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brcm,pins = <22 23 24 25 26 27>;
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brcm,function = <BCM2835_FSEL_ALT4>;
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@@ -487,14 +460,6 @@
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};
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- thermal: thermal@7e212000 {
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- compatible = "brcm,bcm2835-thermal";
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- reg = <0x7e212000 0x8>;
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- clocks = <&clocks BCM2835_CLOCK_TSENS>;
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- #thermal-sensor-cells = <0>;
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- status = "disabled";
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- };
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-
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aux: aux@7e215000 {
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compatible = "brcm,bcm2835-aux";
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#clock-cells = <1>;
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@@ -660,12 +625,6 @@
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phy-names = "usb2-phy";
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};
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- v3d: v3d@7ec00000 {
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- compatible = "brcm,bcm2835-v3d";
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- reg = <0x7ec00000 0x1000>;
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- interrupts = <1 10>;
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- };
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-
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vc4: gpu {
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compatible = "brcm,bcm2835-vc4";
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};
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