3662157d8b
Refreshed all patches. Remove upstreamed patches: - 142-jffs2-Fix-use-of-uninitialized-delayed_work-lockdep-.patch Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
48 lines
1.6 KiB
Diff
48 lines
1.6 KiB
Diff
From d41850437c364ef7aba9bc25c1c701699d0240e0 Mon Sep 17 00:00:00 2001
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From: Harald Geyer <harald@ccbib.org>
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Date: Thu, 15 Mar 2018 16:25:07 +0000
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Subject: [PATCH] arm64: dts: allwinner: a64: Add watchdog
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Add a watchdog node for the A64, automatically enabled on all boards.
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Since the device is compatible with an existing driver, we only reserve
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a new compatible string to be used together with the fall back.
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Tested on Olimex Teres-I.
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Signed-off-by: Harald Geyer <harald@ccbib.org>
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Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
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---
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Documentation/devicetree/bindings/watchdog/sunxi-wdt.txt | 6 ++++--
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arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 7 +++++++
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2 files changed, 11 insertions(+), 2 deletions(-)
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--- a/Documentation/devicetree/bindings/watchdog/sunxi-wdt.txt
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+++ b/Documentation/devicetree/bindings/watchdog/sunxi-wdt.txt
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@@ -2,8 +2,10 @@ Allwinner SoCs Watchdog timer
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Required properties:
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-- compatible : should be either "allwinner,sun4i-a10-wdt" or
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- "allwinner,sun6i-a31-wdt"
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+- compatible : should be one of
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+ "allwinner,sun4i-a10-wdt"
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+ "allwinner,sun6i-a31-wdt"
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+ "allwinner,sun50i-a64-wdt","allwinner,sun6i-a31-wdt"
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- reg : Specifies base physical address and size of the registers.
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Example:
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
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@@ -537,5 +537,12 @@
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#address-cells = <1>;
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#size-cells = <0>;
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};
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+
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+ wdt0: watchdog@1c20ca0 {
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+ compatible = "allwinner,sun50i-a64-wdt",
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+ "allwinner,sun6i-a31-wdt";
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+ reg = <0x01c20ca0 0x20>;
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+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
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+ };
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};
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};
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