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From: Frank Li <Frank.Li@nxp.com>
To: Vladimir Oltean <olteanv@gmail.com>,
	Mark Brown <broonie@kernel.org>,  Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
	 devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,  imx@lists.linux.dev,
	Frank Li <Frank.Li@nxp.com>
Subject: [PATCH v3 3/3] arm64: dts: fsl-ls1043a-rdb: use common spi-cs-setup(hold)-delay-ns
Date: Thu, 20 Jun 2024 12:58:29 -0400	[thread overview]
Message-ID: <20240620-ls_qspi-v3-3-1a2afcf417e4@nxp.com> (raw)
In-Reply-To: <20240620-ls_qspi-v3-0-1a2afcf417e4@nxp.com>

Use SPI common propteries 'spi-cs-setup-delay-ns' and
'spi-cs-hold-delay-ns', mark private properties 'fsl,spi-cs-sck-delay'
and 'fsl,spi-sck-cs-delay' as depericated.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
index 26f8540cb101b..fef3534157a1d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -104,6 +104,11 @@ flash@0 {
 		compatible = "n25q128a13", "jedec,spi-nor";  /* 16MB */
 		reg = <0>;
 		spi-max-frequency = <1000000>; /* input clock */
+		/* Add common SPI property */
+		spi-cs-setup-delay-ns = <100>;
+		spi-cs-hold-delay-ns = <100>;
+
+		/* Deprecated below property */
 		fsl,spi-cs-sck-delay = <100>;
 		fsl,spi-sck-cs-delay = <100>;
 	};
@@ -112,6 +117,11 @@ slic@2 {
 		compatible = "maxim,ds26522";
 		reg = <2>;
 		spi-max-frequency = <2000000>;
+		/* Add common SPI property */
+		spi-cs-setup-delay-ns = <100>;
+		spi-cs-hold-delay-ns = <50>;
+
+		/* Deprecated below property */
 		fsl,spi-cs-sck-delay = <100>;
 		fsl,spi-sck-cs-delay = <50>;
 	};
@@ -120,6 +130,11 @@ slic@3 {
 		compatible = "maxim,ds26522";
 		reg = <3>;
 		spi-max-frequency = <2000000>;
+		/* Add common SPI property */
+		spi-cs-setup-delay-ns = <100>;
+		spi-cs-hold-delay-ns = <50>;
+
+		/* Deprecated below property */
 		fsl,spi-cs-sck-delay = <100>;
 		fsl,spi-sck-cs-delay = <50>;
 	};

-- 
2.34.1


  parent reply	other threads:[~2024-06-20 16:58 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-20 16:58 [PATCH v3 0/3] spi: fsl-dspi: Convert to yaml format and use common SPI property Frank Li
2024-06-20 16:58 ` [PATCH v3 1/3] spi: fsl-dspi: use common proptery 'spi-cs-setup(hold)-delay-ns' Frank Li
2024-06-21  1:28   ` Peng Fan
2024-06-21 10:22     ` Vladimir Oltean
2024-06-21 11:26   ` Vladimir Oltean
2024-06-20 16:58 ` [PATCH v3 2/3] spi: dt-bindings: fsl-dspi: Convert to yaml format Frank Li
2024-06-21 12:42   ` Vladimir Oltean
2024-06-21 14:39     ` Frank Li
2024-06-21 14:47       ` Vladimir Oltean
2024-06-20 16:58 ` Frank Li [this message]
2024-06-21 12:54   ` [PATCH v3 3/3] arm64: dts: fsl-ls1043a-rdb: use common spi-cs-setup(hold)-delay-ns Vladimir Oltean

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