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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 17:52:21 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 17:52:21 -0800
commit4008e6a9bcee2f3b61bb11951de0fb0ed764cb91 (patch)
treee7e3202d6d156acb57845a1824c9a8249f288c53 /arch/arm/mach-ks8695
parent6aa2f9441f1ef21f10c41f45e6453b135e9cd736 (diff)
parentd82e99a6f9b38cb1a044b4cd979bd49fd3f67cd2 (diff)
downloadlinux-next-4008e6a9bcee2f3b61bb11951de0fb0ed764cb91.tar.gz
Merge branch 'i2c/for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang: "This contains two bigger than usual tree-wide changes this time. They all have proper acks, caused no merge conflicts in linux-next where they have been for a while. They are namely: - to-gpiod conversion of the i2c-gpio driver and its users (touching arch/* and drivers/mfd/*) - adding a sbs-manager based on I2C core updates to SMBus alerts (touching drivers/power/*) Other notable changes: - i2c_boardinfo can now carry a dev_name to be used when the device is created. This is because some devices in ACPI world need fixed names to find the regulators. - the designware driver got a long discussed overhaul of its PM handling. img-scb and davinci got PM support, too. - at24 driver has way better OF support. And it has a new maintainer. Thanks Bartosz for stepping up! The rest is regular driver updates and fixes" * 'i2c/for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (55 commits) ARM: sa1100: simpad: Correct I2C GPIO offsets i2c: aspeed: Deassert reset in probe eeprom: at24: Add OF device ID table MAINTAINERS: new maintainer for AT24 driver i2c: nuc900: remove platform_data, too i2c: thunderx: Remove duplicate NULL check i2c: taos-evm: Remove duplicate NULL check i2c: Make i2c_unregister_device() NULL-aware i2c: xgene-slimpro: Support v2 i2c: mpc: remove useless variable initialization i2c: omap: Trigger bus recovery in lockup case i2c: gpio: Add support for named gpios in DT dt-bindings: i2c: i2c-gpio: Add support for named gpios i2c: gpio: Local vars in probe i2c: gpio: Augment all boardfiles to use open drain i2c: gpio: Enforce open drain through gpiolib gpio: Make it possible for consumers to enforce open drain i2c: gpio: Convert to use descriptors power: supply: sbs-message: fix some code style issues power: supply: sbs-battery: remove unchecked return var ...
Diffstat (limited to 'arch/arm/mach-ks8695')
-rw-r--r--arch/arm/mach-ks8695/board-acs5k.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/arm/mach-ks8695/board-acs5k.c b/arch/arm/mach-ks8695/board-acs5k.c
index e4d709c8ed32..937eb1d47e7b 100644
--- a/arch/arm/mach-ks8695/board-acs5k.c
+++ b/arch/arm/mach-ks8695/board-acs5k.c
@@ -16,7 +16,7 @@
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-
+#include <linux/gpio/machine.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <linux/i2c-gpio.h>
@@ -38,9 +38,17 @@
#include "generic.h"
+static struct gpiod_lookup_table acs5k_i2c_gpiod_table = {
+ .dev_id = "i2c-gpio",
+ .table = {
+ GPIO_LOOKUP_IDX("KS8695", 4, NULL, 0,
+ GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ GPIO_LOOKUP_IDX("KS8695", 5, NULL, 1,
+ GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ },
+};
+
static struct i2c_gpio_platform_data acs5k_i2c_device_platdata = {
- .sda_pin = 4,
- .scl_pin = 5,
.udelay = 10,
};
@@ -95,6 +103,7 @@ static struct i2c_board_info acs5k_i2c_devs[] __initdata = {
static void acs5k_i2c_init(void)
{
/* The gpio interface */
+ gpiod_add_lookup_table(&acs5k_i2c_gpiod_table);
platform_device_register(&acs5k_i2c_device);
/* I2C devices */
i2c_register_board_info(0, acs5k_i2c_devs,