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