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From: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
To: Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh+dt@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Nandor Han <nandor.han@ge.com>,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	kernel@collabora.com,
	Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Subject: [PATCH 2/2] ARM: dts: imx53: PPD: Update ACHC programming interface
Date: Tue, 20 Mar 2018 18:22:01 +0100	[thread overview]
Message-ID: <20180320172201.2065-3-sebastian.reichel@collabora.co.uk> (raw)
In-Reply-To: <20180320172201.2065-1-sebastian.reichel@collabora.co.uk>

Update ACHC programming interface description following the binding
document. This makes it possible to use the new EzPort firmware
update driver.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
---
 arch/arm/boot/dts/imx53-ppd.dts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts
index 3c87e0d73f63..03c353be2fe7 100644
--- a/arch/arm/boot/dts/imx53-ppd.dts
+++ b/arch/arm/boot/dts/imx53-ppd.dts
@@ -253,9 +253,10 @@
 	status = "okay";
 
 	spidev0: spi@0 {
-		compatible = "ge,achc";
+		compatible = "ge,achc-ezport";
 		reg = <0>;
-		spi-max-frequency = <1000000>;
+		spi-max-frequency = <300000>;
+		reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
 	};
 
 	spidev1: spi@1 {
-- 
2.16.2

      parent reply	other threads:[~2018-03-20 17:22 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-20 17:21 [PATCH 0/2] GE Healthcare PPD firmware upgrade driver for ACHC Sebastian Reichel
2018-03-20 17:22 ` [PATCH 1/2] misc: ezport-firmware: new driver Sebastian Reichel
2018-03-23 12:13   ` kbuild test robot
2018-03-23 12:13     ` kbuild test robot
2018-03-23 13:17   ` Greg Kroah-Hartman
2018-03-23 14:06     ` Sebastian Reichel
2018-03-20 17:22 ` Sebastian Reichel [this message]

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