From 84d555aa74434392b682fd9eb0fa701c89a046d6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Tue, 4 Feb 2020 19:02:53 +0100 Subject: brcm2708: update to latest patches from RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas --- ...-Extend-the-WDT-DT-node-out-to-cover-the-.patch | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.19/950-0450-ARM-bcm283x-Extend-the-WDT-DT-node-out-to-cover-the-.patch (limited to 'target/linux/brcm2708/patches-4.19/950-0450-ARM-bcm283x-Extend-the-WDT-DT-node-out-to-cover-the-.patch') diff --git a/target/linux/brcm2708/patches-4.19/950-0450-ARM-bcm283x-Extend-the-WDT-DT-node-out-to-cover-the-.patch b/target/linux/brcm2708/patches-4.19/950-0450-ARM-bcm283x-Extend-the-WDT-DT-node-out-to-cover-the-.patch new file mode 100644 index 0000000000..84a691343f --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0450-ARM-bcm283x-Extend-the-WDT-DT-node-out-to-cover-the-.patch @@ -0,0 +1,45 @@ +From 9f889edf282d1d9a21c921e6cd33cebe22bcc4d4 Mon Sep 17 00:00:00 2001 +From: Eric Anholt +Date: Wed, 12 Dec 2018 15:51:49 -0800 +Subject: [PATCH] ARM: bcm283x: Extend the WDT DT node out to cover the + whole PM block. (v4) + +It was covering part of the PM block's range, up to the WDT regs. To +support the rest of the PM block's functionality, we need the full +register range plus the AXI Async Bridge regs for PM sequencing. + +This doesn't convert any of the consumers over to the new binding yet, +since we will need to be careful in coordinating our usage of firmware +services that might power domains on and off versus the bcm2835-pm +driver's access of those same domains. + +Signed-off-by: Eric Anholt +Acked-by: Stefan Wahren +Signed-off-by: Stefan Wahren +(cherry picked from commit 29abc92c1d93e28a8f4d55e6343eec4faf44025a) +--- + arch/arm/boot/dts/bcm283x.dtsi | 13 +++++++++++-- + 1 file changed, 11 insertions(+), 2 deletions(-) + +--- a/arch/arm/boot/dts/bcm283x.dtsi ++++ b/arch/arm/boot/dts/bcm283x.dtsi +@@ -121,8 +121,17 @@ + }; + + watchdog@7e100000 { +- compatible = "brcm,bcm2835-pm-wdt"; +- reg = <0x7e100000 0x28>; ++ compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; ++ #power-domain-cells = <1>; ++ #reset-cells = <1>; ++ reg = <0x7e100000 0x114>, ++ <0x7e00a000 0x24>; ++ clocks = <&clocks BCM2835_CLOCK_V3D>, ++ <&clocks BCM2835_CLOCK_PERI_IMAGE>, ++ <&clocks BCM2835_CLOCK_H264>, ++ <&clocks BCM2835_CLOCK_ISP>; ++ clock-names = "v3d", "peri_image", "h264", "isp"; ++ system-power-controller; + }; + + clocks: cprman@7e101000 { -- cgit v1.2.3