From: Nikolay Borisov <nborisov@suse.com>
To: mripard@kernel.org, bjorn.andersson@linaro.org
Cc: devicetree@vger.kernel.org, wens@csie.org, robh+dt@kernel.org,
linux-arm-kernel@lists.infradead.org,
Nikolay Borisov <nborisov@suse.com>
Subject: [PATCH v2 2/3] arm64: dts: allwinner: a64: Add hwspinlock node
Date: Tue, 11 Feb 2020 14:26:23 +0200 [thread overview]
Message-ID: <20200211122624.16484-3-nborisov@suse.com> (raw)
In-Reply-To: <20200211122624.16484-1-nborisov@suse.com>
Add a node describing the hwspinlock on A64.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 27e48234f1c2..834f2f7f60bc 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -496,6 +496,15 @@
resets = <&ccu RST_BUS_CE>;
};
+ hwspinlock: spinlock@1c18000 {
+ compatible = "allwinner,sun50i-a64-hwspinlock";
+ reg = <0x01c18000 0x1000>;
+ clocks = <&ccu CLK_BUS_SPINLOCK>;
+ resets = <&ccu RST_BUS_SPINLOCK>;
+ #hwlock-cells = <1>;
+ status = "ok";
+ };
+
usb_otg: usb@1c19000 {
compatible = "allwinner,sun8i-a33-musb";
reg = <0x01c19000 0x0400>;
--
2.17.1
next prev parent reply other threads:[~2020-02-11 12:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-11 12:26 [PATCH v2 0/3] Add support for hwspinlock on A64 SoC Nikolay Borisov
2020-02-11 12:26 ` [PATCH v2 1/3] hwspinlock: sunxi: Implement support for Allwinner's " Nikolay Borisov
2020-02-11 12:26 ` Nikolay Borisov [this message]
2020-02-11 12:26 ` [PATCH v2 3/3] dt-bindings: hwlock: Document A64 hwspinlock bindings Nikolay Borisov
2020-02-12 2:00 ` Rob Herring
2020-02-12 10:45 ` Nikolay Borisov
2020-02-12 11:54 ` [PATCH v3] " Nikolay Borisov
2020-02-18 23:05 ` Rob Herring
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