target/linux/brcm2708/patches-4.4/0426-config-Add-driver-for-mcp23017-I2C-GPIO-expander.patch

   1 From 42700ba3ac2664f121b29892762b5c7eb2292fe1 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.org>
   3 Date: Thu, 14 Jul 2016 10:40:20 +0100
   4 Subject: [PATCH] config: Add driver for mcp23017 I2C GPIO expander
   5
   6 There is already an overlay for the mcp23017 I2C GPIO expander,
   7 but it does nothing without the required driver module.
   8
   9 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
  10 ---
  11  arch/arm/configs/bcm2709_defconfig | 3 ++-
  12  arch/arm/configs/bcmrpi_defconfig  | 3 ++-
  13  2 files changed, 4 insertions(+), 2 deletions(-)
  14
  15 --- a/arch/arm/configs/bcm2709_defconfig
  16 +++ b/arch/arm/configs/bcm2709_defconfig
  17 @@ -619,6 +619,7 @@ CONFIG_GPIO_SYSFS=y
  18  CONFIG_GPIO_BCM_VIRT=y
  19  CONFIG_GPIO_ARIZONA=m
  20  CONFIG_GPIO_STMPE=y
  21 +CONFIG_GPIO_MCP23S08=m
  22  CONFIG_W1=m
  23  CONFIG_W1_MASTER_DS2490=m
  24  CONFIG_W1_MASTER_DS2482=m
  25 @@ -867,9 +868,9 @@ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
  26  CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
  27  CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
  28  CONFIG_SND_BCM2708_SOC_RASPIDAC3=m
  29 +CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
  30  CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
  31  CONFIG_SND_DIGIDAC1_SOUNDCARD=m
  32 -CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
  33  CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
  34  CONFIG_SND_SOC_ADAU1701=m
  35  CONFIG_SND_SOC_WM8804_I2C=m
  36 --- a/arch/arm/configs/bcmrpi_defconfig
  37 +++ b/arch/arm/configs/bcmrpi_defconfig
  38 @@ -611,6 +611,7 @@ CONFIG_PPS_CLIENT_GPIO=m
  39  CONFIG_GPIO_SYSFS=y
  40  CONFIG_GPIO_ARIZONA=m
  41  CONFIG_GPIO_STMPE=y
  42 +CONFIG_GPIO_MCP23S08=m
  43  CONFIG_W1=m
  44  CONFIG_W1_MASTER_DS2490=m
  45  CONFIG_W1_MASTER_DS2482=m
  46 @@ -859,9 +860,9 @@ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
  47  CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
  48  CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
  49  CONFIG_SND_BCM2708_SOC_RASPIDAC3=m
  50 +CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
  51  CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
  52  CONFIG_SND_DIGIDAC1_SOUNDCARD=m
  53 -CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
  54  CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
  55  CONFIG_SND_SOC_ADAU1701=m
  56  CONFIG_SND_SOC_WM8804_I2C=m