linux-kernel - [PATCH v12 09/10] ARM: imx_v6_v7_defconfig: Enable backlight class devices

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Message-Id: <20211009115031.18392-13-alistair@alistair23.me>
Date:   Sat,  9 Oct 2021 21:50:31 +1000
From:   Alistair Francis <alistair@...stair23.me>
To:     lee.jones@...aro.org, robh+dt@...nel.org, lgirdwood@...il.com,
        broonie@...nel.org, kernel@...gutronix.de
Cc:     shawnguo@...nel.org, s.hauer@...gutronix.de, linux-imx@....com,
        amitk@...nel.org, rui.zhang@...el.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, alistair23@...il.com,
        linux-hwmon@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-pm@...r.kernel.org, Alistair Francis <alistair@...stair23.me>
Subject: [PATCH v12 09/10] ARM: imx_v6_v7_defconfig: Enable backlight class devices

The BACKLIGHT_CLASS_DEVICE config is required for the already enabled
DRM_SIMPLE_PANEL to work so let's enable BACKLIGHT_CLASS_DEVICE.

This allows the mxsfb probe to complete successfully on the reMarkable
2.

Signed-off-by: Alistair Francis <alistair@...stair23.me>
---
 arch/arm/configs/imx_v6_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 507ab17cfcd8..6b3744e6379b 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -300,6 +300,7 @@ CONFIG_FB_MODE_HELPERS=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_L4F00242T03=y
 CONFIG_LCD_PLATFORM=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_PWM=y
 CONFIG_BACKLIGHT_GPIO=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
-- 
2.31.1