[RESEND PATCH 1/7] arm64: dts: Add hwspinlock node for Spreadtrum SC9860
From: Baolin Wang <hidden>
Date: 2018-02-28 10:47:55
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The Spreadtrum SC9860 platform only has one hardware spinlock device, which is located on AON system of Spreadtrum SC9860 platform. Signed-off-by: Baolin Wang <redacted> --- arch/arm64/boot/dts/sprd/whale2.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi
index 328009c..b9cc0fb 100644
--- a/arch/arm64/boot/dts/sprd/whale2.dtsi
+++ b/arch/arm64/boot/dts/sprd/whale2.dtsi@@ -6,6 +6,8 @@ * SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +#include <dt-bindings/clock/sprd,sc9860-clk.h> + / { interrupt-parent = <&gic>; #address-cells = <2>;
@@ -104,6 +106,21 @@ status = "disabled"; }; }; + + aon { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + hwlock: hwspinlock at 40500000 { + compatible = "sprd,hwspinlock-r3p0"; + reg = <0 0x40500000 0 0x1000>; + #hwlock-cells = <1>; + clock-names = "enable"; + clocks = <&aon_gate CLK_SPLK_EB>; + }; + }; }; ext_32k: ext_32k {
--
1.7.9.5