linux-kernel - [PATCH V3 3/4] ARM: imx_v6_v7_defconfig: Build in CONFIG_GPIO

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Date:   Thu, 17 Sep 2020 13:33:48 +0800
From:   Anson Huang <Anson.Huang@....com>
To:     linux@...linux.org.uk, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, catalin.marinas@....com,
        will@...nel.org, linus.walleij@...aro.org,
        bgolaszewski@...libre.com, oleksandr.suvorov@...adex.com,
        peng.fan@....com, andreas@...nade.info, hverkuil-cisco@...all.nl,
        olof@...om.net, krzk@...nel.org, geert+renesas@...der.be,
        prabhakar.mahadev-lad.rj@...renesas.com, aisheng.dong@....com,
        lkundrak@...sk, joel@....id.au, bjorn.andersson@...aro.org,
        leoyang.li@....com, vkoul@...nel.org, michael@...le.cc,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH V3 3/4] ARM: imx_v6_v7_defconfig: Build in CONFIG_GPIO_MXC by default

i.MX SoC GPIO driver provides the basic functions of GPIO pin operations
and IRQ operations, it is now changed from "def_bool y" to "tristate", so
it should be explicitly enabled to make sure all consumers work normally.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
changes since V2:
	- improve commit message to explain why CONFIG_GPIO_MXC needs to be enabled.
---
 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 0fa79bd..221f5c3 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -217,6 +217,7 @@ CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCF857X=y
 CONFIG_GPIO_STMPE=y
 CONFIG_GPIO_74X164=y
+CONFIG_GPIO_MXC=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_SYSCON=y
 CONFIG_POWER_RESET_SYSCON_POWEROFF=y
-- 
2.7.4