diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-cros-ec-tunnel.c | 17 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-sun6i-p2wi.c | 1 | ||||
| -rw-r--r-- | drivers/i2c/i2c-core.c | 5 | ||||
| -rw-r--r-- | drivers/i2c/muxes/Kconfig | 1 |
4 files changed, 18 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c index 8e7a71487bb1..05e033c98115 100644 --- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c +++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c @@ -183,6 +183,7 @@ static int ec_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg i2c_msgs[], u8 *request = NULL; u8 *response = NULL; int result; + struct cros_ec_command msg; request_len = ec_i2c_count_message(i2c_msgs, num); if (request_len < 0) { @@ -218,10 +219,16 @@ static int ec_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg i2c_msgs[], } ec_i2c_construct_message(request, i2c_msgs, num, bus_num); - result = bus->ec->command_sendrecv(bus->ec, EC_CMD_I2C_PASSTHRU, - request, request_len, - response, response_len); - if (result) + + msg.version = 0; + msg.command = EC_CMD_I2C_PASSTHRU; + msg.outdata = request; + msg.outsize = request_len; + msg.indata = response; + msg.insize = response_len; + + result = bus->ec->cmd_xfer(bus->ec, &msg); + if (result < 0) goto exit; result = ec_i2c_parse_response(response, i2c_msgs, &num); @@ -258,7 +265,7 @@ static int ec_i2c_probe(struct platform_device *pdev) u32 remote_bus; int err; - if (!ec->command_sendrecv) { + if (!ec->cmd_xfer) { dev_err(dev, "Missing sendrecv\n"); return -EINVAL; } diff --git a/drivers/i2c/busses/i2c-sun6i-p2wi.c b/drivers/i2c/busses/i2c-sun6i-p2wi.c index 09de4fd12d57..4d75d4759709 100644 --- a/drivers/i2c/busses/i2c-sun6i-p2wi.c +++ b/drivers/i2c/busses/i2c-sun6i-p2wi.c @@ -22,7 +22,6 @@ * */ #include <linux/clk.h> -#include <linux/module.h> #include <linux/i2c.h> #include <linux/io.h> #include <linux/interrupt.h> diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index a1eeb8a5d3f8..632057a44615 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -42,6 +42,7 @@ #include <linux/of.h> #include <linux/of_device.h> #include <linux/of_irq.h> +#include <linux/clk/clk-conf.h> #include <linux/completion.h> #include <linux/hardirq.h> #include <linux/irqflags.h> @@ -274,6 +275,10 @@ static int i2c_device_probe(struct device *dev) client->flags & I2C_CLIENT_WAKE); dev_dbg(dev, "probe\n"); + status = of_clk_set_defaults(dev->of_node, false); + if (status < 0) + return status; + acpi_dev_pm_attach(&client->dev, true); status = driver->probe(client, i2c_match_id(driver->id_table, client)); if (status) diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig index f7f9865b8b89..f6d313e528de 100644 --- a/drivers/i2c/muxes/Kconfig +++ b/drivers/i2c/muxes/Kconfig @@ -40,6 +40,7 @@ config I2C_MUX_PCA9541 config I2C_MUX_PCA954x tristate "Philips PCA954x I2C Mux/switches" + depends on GPIOLIB help If you say yes here you get support for the Philips PCA954x I2C mux/switch devices. |