linux-kernel - [PATCH 3/5] arm64: dts: sprd: Add SC27XX eFuse device

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Message-Id: <9cfac30ae483e1ee1d7e3519b542d50a583f0b8d.1531881619.git.baolin.wang@linaro.org>
Date:   Mon, 23 Jul 2018 14:10:18 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     robh+dt@...nel.org, mark.rutland@....com, catalin.marinas@....com,
        will.deacon@....com, arnd@...db.de, orsonzhai@...il.com,
        zhang.lyra@...il.com
Cc:     devicetree@...r.kernel.org, arm@...nel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        broonie@...nel.org, baolin.wang@...aro.org
Subject: [PATCH 3/5] arm64: dts: sprd: Add SC27XX eFuse device

This patch adds the eFuse device node for Spreadtrum SC27XX PMICs.
The SC27XX eFuse contains 32 blocks and each block's data width is
16 bits.

Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
---
 arch/arm64/boot/dts/sprd/sc2731.dtsi |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi
index 650bd68..fc68076 100644
--- a/arch/arm64/boot/dts/sprd/sc2731.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi
@@ -57,6 +57,14 @@
 			#interrupt-cells = <2>;
 		};
 
+		efuse@380 {
+			compatible = "sprd,sc27xx-efuse", "sprd,sc2731-efuse";
+			reg = <0x380>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			hwlocks = <&hwlock 12>;
+		};
+
 		vibrator@ec8 {
 			compatible = "sprd,sc27xx-vibrator", "sprd,sc2731-vibrator";
 			reg = <0xec8>;
-- 
1.7.9.5