From f07e572f6447465d8938679533d604e402b0f066 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 18 Feb 2021 18:04:33 +0100 Subject: bcm27xx: import latest patches from the RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas --- ...84-SQUASH-dts-Fix-firmware-clocks-support.patch | 176 +++++++++++++++++++++ 1 file changed, 176 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0784-SQUASH-dts-Fix-firmware-clocks-support.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0784-SQUASH-dts-Fix-firmware-clocks-support.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0784-SQUASH-dts-Fix-firmware-clocks-support.patch b/target/linux/bcm27xx/patches-5.4/950-0784-SQUASH-dts-Fix-firmware-clocks-support.patch new file mode 100644 index 0000000000..35c2c4429c --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0784-SQUASH-dts-Fix-firmware-clocks-support.patch @@ -0,0 +1,176 @@ +From 10f7562d7ce7ea6fe6324df059c865ff660811fc Mon Sep 17 00:00:00 2001 +From: Phil Elwell +Date: Thu, 11 Jun 2020 16:34:00 +0100 +Subject: [PATCH] SQUASH: dts: Fix firmware clocks support + +Commit [1] touched a lot of files and still missed some platforms. +In particular, Pi 2 was left with no clock scaling. Simplify the +firmware clocks DTS support and extend it to all platforms that +use the raspberrypi-cpufreq driver. + +Signed-off-by: Phil Elwell +--- + arch/arm/boot/dts/bcm2709-rpi.dtsi | 7 +++++++ + arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 5 ----- + arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 5 ----- + arch/arm/boot/dts/bcm2710-rpi-cm3.dts | 5 ----- + arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 5 ----- + arch/arm/boot/dts/bcm2711-rpi.dtsi | 7 +++++++ + arch/arm/boot/dts/bcm2836-rpi.dtsi | 7 +++++++ + arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 5 ----- + arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 5 ----- + arch/arm/boot/dts/bcm2837-rpi-3-b.dts | 5 ----- + arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi | 5 ----- + 11 files changed, 21 insertions(+), 40 deletions(-) + +--- a/arch/arm/boot/dts/bcm2709-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2709-rpi.dtsi +@@ -3,3 +3,10 @@ + &vchiq { + compatible = "brcm,bcm2836-vchiq", "brcm,bcm2835-vchiq"; + }; ++ ++&firmware { ++ firmware_clocks: clocks { ++ compatible = "raspberrypi,firmware-clocks"; ++ #clock-cells = <1>; ++ }; ++}; +--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts ++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts +@@ -85,11 +85,6 @@ + }; + + &firmware { +- firmware_clocks: clocks { +- compatible = "raspberrypi,firmware-clocks"; +- #clock-cells = <1>; +- }; +- + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; +--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts ++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts +@@ -96,11 +96,6 @@ + }; + + &firmware { +- firmware_clocks: clocks { +- compatible = "raspberrypi,firmware-clocks"; +- #clock-cells = <1>; +- }; +- + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; +--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts ++++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts +@@ -58,11 +58,6 @@ + }; + + &firmware { +- firmware_clocks: clocks { +- compatible = "raspberrypi,firmware-clocks"; +- #clock-cells = <1>; +- }; +- + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; +--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts ++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +@@ -54,11 +54,6 @@ + }; + + &firmware { +- firmware_clocks: clocks { +- compatible = "raspberrypi,firmware-clocks"; +- #clock-cells = <1>; +- }; +- + expgpio: gpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; +--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi +@@ -170,3 +170,10 @@ + &genet { + compatible = "brcm,bcm2711-genet-v5", "brcm,genet-v5"; + }; ++ ++&firmware { ++ firmware_clocks: clocks { ++ compatible = "raspberrypi,firmware-clocks"; ++ #clock-cells = <1>; ++ }; ++}; +--- a/arch/arm/boot/dts/bcm2836-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2836-rpi.dtsi +@@ -4,3 +4,10 @@ + &vchiq { + compatible = "brcm,bcm2836-vchiq", "brcm,bcm2835-vchiq"; + }; ++ ++&firmware { ++ firmware_clocks: clocks { ++ compatible = "raspberrypi,firmware-clocks"; ++ #clock-cells = <1>; ++ }; ++}; +--- a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts ++++ b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts +@@ -31,11 +31,6 @@ + }; + + &firmware { +- firmware_clocks: clocks { +- compatible = "raspberrypi,firmware-clocks"; +- #clock-cells = <1>; +- }; +- + expgpio: gpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; +--- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts ++++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts +@@ -37,11 +37,6 @@ + }; + + &firmware { +- firmware_clocks: clocks { +- compatible = "raspberrypi,firmware-clocks"; +- #clock-cells = <1>; +- }; +- + expgpio: gpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; +--- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts ++++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts +@@ -32,11 +32,6 @@ + }; + + &firmware { +- firmware_clocks: clocks { +- compatible = "raspberrypi,firmware-clocks"; +- #clock-cells = <1>; +- }; +- + expgpio: gpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; +--- a/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi ++++ b/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi +@@ -35,11 +35,6 @@ + }; + + &firmware { +- firmware_clocks: clocks { +- compatible = "raspberrypi,firmware-clocks"; +- #clock-cells = <1>; +- }; +- + expgpio: gpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; -- cgit v1.2.3