OpenWrt – Rev 1
?pathlinks?
From aff7b255fa4482a1b98147eec74a1468ca50a5d5 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Sat, 23 Dec 2017 22:10:37 +0000
Subject: [PATCH 141/454] config: Add PINCTRL_MCP23S08
As of Linux 4.12, the mcp23s08 driver moved from drivers/gpio to
drivers/pinctrl. At the same time, the Kconfig symbols changed
from CONFIG_GPIO_MCP23S08 to CONFIG_PINCTRL_MCP23S08, effectively
removing the MCP23S17 from the downstream defconfigs. Restore
support by adding CONFIG_PINCTRL_MCP23S08.
See: https://github.com/raspberrypi/linux/issues/2311
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/configs/bcm2709_defconfig | 1 +
arch/arm/configs/bcmrpi_defconfig | 1 +
2 files changed, 2 insertions(+)
--- a/arch/arm/configs/bcm2709_defconfig
+++ b/arch/arm/configs/bcm2709_defconfig
@@ -613,6 +613,7 @@ CONFIG_SPI_SLAVE=y
CONFIG_PPS=m
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_GPIO=m
+CONFIG_PINCTRL_MCP23S08=m
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_BCM_EXP=y
CONFIG_GPIO_BCM_VIRT=y
--- a/arch/arm/configs/bcmrpi_defconfig
+++ b/arch/arm/configs/bcmrpi_defconfig
@@ -608,6 +608,7 @@ CONFIG_SPI_SLAVE=y
CONFIG_PPS=m
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_GPIO=m
+CONFIG_PINCTRL_MCP23S08=m
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_PCF857X=m
CONFIG_GPIO_ARIZONA=m