linux-kernel - [PATCH 2/2] ARM: dts: imx53: PPD: Update ACHC programming interface

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Message-Id: <20180320172201.2065-3-sebastian.reichel@collabora.co.uk>
Date:   Tue, 20 Mar 2018 18:22:01 +0100
From:   Sebastian Reichel <sebastian.reichel@...labora.co.uk>
To:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Mark Rutland <mark.rutland@....com>,
        Nandor Han <nandor.han@...com>, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, kernel@...labora.com,
        Sebastian Reichel <sebastian.reichel@...labora.co.uk>
Subject: [PATCH 2/2] ARM: dts: imx53: PPD: Update ACHC programming interface

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@...labora.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