linux-kernel - [PATCH v2 2/4] powerpc: wii_defconfig: Enable GPIO-related options

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Date:   Mon,  7 May 2018 16:20:17 +0200
From:   Jonathan Neuschäfer <j.neuschaefer@....net>
To:     linuxppc-dev@...ts.ozlabs.org
Cc:     Joel Stanley <joel@....id.au>,
        Jonathan Neuschäfer <j.neuschaefer@....net>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        "Robin H. Johnson" <robbat2@...too.org>,
        Benjamin Gilbert <benjamin.gilbert@...eos.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/4] powerpc: wii_defconfig: Enable GPIO-related options

Now that there's a GPIO driver for the Wii, let's enable the following
drivers:

- the GPIO driver itself
- gpio-keys
- gpio-poweroff
- gpio-leds and a few LED triggers

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
---
v2:
- Set CONFIG_NEW_LEDS=y and CONFIG_LEDS_TRIGGERS=y, without which some
  of the other options can't be set.
---
 arch/powerpc/configs/wii_defconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig
index 3167b9d7f3e5..c5933a38e5ad 100644
--- a/arch/powerpc/configs/wii_defconfig
+++ b/arch/powerpc/configs/wii_defconfig
@@ -58,6 +58,7 @@ CONFIG_INPUT_FF_MEMLESS=m
 CONFIG_INPUT_JOYDEV=y
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
 # CONFIG_MOUSE_PS2 is not set
 CONFIG_INPUT_JOYSTICK=y
 CONFIG_INPUT_MISC=y
@@ -72,6 +73,9 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_GPIO=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_HLWD=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_GPIO=y
 # CONFIG_HWMON is not set
 CONFIG_SSB_DEBUG=y
 CONFIG_FB=y
@@ -89,6 +93,12 @@ CONFIG_HID_APPLE=m
 CONFIG_HID_WACOM=m
 CONFIG_MMC=y
 CONFIG_MMC_SDHCI=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_PANIC=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_GENERIC=y
 CONFIG_EXT2_FS=y
-- 
2.17.0