linux-kernel - [PATCH] arm64: dts: ns2: Fix spi-cpol and spi-cpha property

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Message-Id: <20220228110903.97478-1-singh.kuldeep87k@gmail.com>
Date:   Mon, 28 Feb 2022 16:39:03 +0530
From:   Kuldeep Singh <singh.kuldeep87k@...il.com>
To:     Scott Branden <sbranden@...adcom.com>, Ray Jui <rjui@...adcom.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Anup Patel <anup.patel@...adcom.com>
Subject: [PATCH] arm64: dts: ns2: Fix spi-cpol and spi-cpha property

Broadcom ns2 platform has spi-cpol and spi-cpho properties set
incorrectly. As per spi-slave-peripheral-prop.yaml, these properties are
of flag or boolean type and not integer type. Fix the values.

CC: Ray Jui <rjui@...adcom.com>
CC: Scott Branden <sbranden@...adcom.com>
CC: Florian Fainelli <f.fainelli@...il.com>
Fixes: d69dbd9f41a7c (arm64: dts: Add ARM PL022 SPI DT nodes for NS2)
Signed-off-by: Kuldeep Singh <singh.kuldeep87k@...il.com>
---
Hi,

This patch is on top of git://github.com/broadcom/cygnus-linux.git,
master branch which is not updated since 4.14 kernel.
Hope the reference is correct. Thanks!


 arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts
index ec19fbf928a1..12a4b1c03390 100644
--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts
+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts
@@ -111,8 +111,8 @@
 		compatible = "silabs,si3226x";
 		reg = <0>;
 		spi-max-frequency = <5000000>;
-		spi-cpha = <1>;
-		spi-cpol = <1>;
+		spi-cpha;
+		spi-cpol;
 		pl022,hierarchy = <0>;
 		pl022,interface = <0>;
 		pl022,slave-tx-disable = <0>;
@@ -135,8 +135,8 @@
 		at25,byte-len = <0x8000>;
 		at25,addr-mode = <2>;
 		at25,page-size = <64>;
-		spi-cpha = <1>;
-		spi-cpol = <1>;
+		spi-cpha;
+		spi-cpol;
 		pl022,hierarchy = <0>;
 		pl022,interface = <0>;
 		pl022,slave-tx-disable = <0>;
-- 
2.25.1