From 82039d244f87b6c47e880b398414da55d4f48e06 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Date: Mon, 15 May 2017 11:24:26 +0200
Subject: pinctrl: mcp23s08: add pinconf support

mcp23xxx device have configurable 100k pullup resistors. This adds
support for enabling them using pinctrl's pinconf interface.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/pinctrl/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/pinctrl/Kconfig')

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index b5aa50c51633..1dabd1d79c1d 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -153,6 +153,7 @@ config PINCTRL_MCP23S08
 	select GPIOLIB_IRQCHIP
 	select REGMAP_I2C if I2C
 	select REGMAP_SPI if SPI_MASTER
+	select GENERIC_PINCONF
 	help
 	  SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
 	  I/O expanders.
-- 
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