linux-kernel - [patch v2 2/2] ls1043ardb: add ds26522 node to dts

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Message-Id: <20200429082052.18519-2-qiang.zhao@nxp.com>
Date:   Wed, 29 Apr 2020 16:20:52 +0800
From:   Qiang Zhao <qiang.zhao@....com>
To:     shawnguo@...nel.org
Cc:     leoyang.li@....com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Zhao Qiang <qiang.zhao@....com>
Subject: [patch v2 2/2] ls1043ardb: add ds26522 node to dts

From: Zhao Qiang <qiang.zhao@....com>

add ds26522 node to fsl-ls1043a-rdb.dts

Signed-off-by: Zhao Qiang <qiang.zhao@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
index 96e87ba..b60c742 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -94,6 +94,22 @@
 		reg = <0>;
 		spi-max-frequency = <1000000>; /* input clock */
 	};
+
+	slic@2 {
+		compatible = "maxim,ds26522";
+		reg = <2>;
+		spi-max-frequency = <2000000>;
+		fsl,spi-cs-sck-delay = <100>;
+		fsl,spi-sck-cs-delay = <50>;
+	};
+
+	slic@3 {
+		compatible = "maxim,ds26522";
+		reg = <3>;
+		spi-max-frequency = <2000000>;
+		fsl,spi-cs-sck-delay = <100>;
+		fsl,spi-sck-cs-delay = <50>;
+	};
 };
 
 &uqe {
-- 
2.9.5