linux-kernel - [PATCH] ARM: dts: rockchip: Use ABI name for write protect pin on veyron fievel/tiger

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Message-Id: <20200106135142.1.I3f99ac8399a564c88ff48ae6290cc691b47c16ae@changeid>
Date:   Mon,  6 Jan 2020 13:52:13 -0800
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     linux-rockchip@...ts.infradead.org,
        Douglas Anderson <dianders@...omium.org>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, Matthias Kaehlcke <mka@...omium.org>
Subject: [PATCH] ARM: dts: rockchip: Use ABI name for write protect pin on veyron fievel/tiger

The flash write protect pin is currently named 'FW_WP_AP', which is
how the signal is called in the schematics. The Chrome OS ABI
requires the pin to be named 'AP_FLASH_WP_L', which is also how
it is called on all other veyron devices. Rename the pin to match
the ABI.

Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
---

 arch/arm/boot/dts/rk3288-veyron-fievel.dts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rk3288-veyron-fievel.dts b/arch/arm/boot/dts/rk3288-veyron-fievel.dts
index 9a0f55085839d9..d66e720390121d 100644
--- a/arch/arm/boot/dts/rk3288-veyron-fievel.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-fievel.dts
@@ -382,7 +382,11 @@ &gpio7 {
 			  "PWR_LED1",
 			  "TPM_INT_H",
 			  "SPK_ON",
-			  "FW_WP_AP",
+			  /*
+			   * AP_FLASH_WP_L is Chrome OS ABI.  Schematics call
+			   * it FW_WP_AP.
+			   */
+			  "AP_FLASH_WP_L",
 			  "",
 
 			  "CPU_NMI",
-- 
2.24.1.735.g03f4e72817-goog