[PATCH v2 6/8] i2c: mux: inform the i2c mux core about how it is used
From: Peter Rosin <hidden>
Date: 2016-08-15 13:42:56
Also in:
linux-i2c, lkml
Subsystem:
i2c muxes, i2c subsystem, the rest · Maintainers:
Peter Rosin, Wolfram Sang, Linus Torvalds
The i2c mux core can then take appropriate action depending on if it is used for an actual i2c mux, for a gate or for an arbitrator (the last is the case for these drivers). This adds support for the new clearer and more compact devicetree bindings that was added recently. Signed-off-by: Peter Rosin <redacted> --- drivers/i2c/muxes/i2c-arb-gpio-challenge.c | 2 +- drivers/i2c/muxes/i2c-mux-pca9541.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
index a90bbc4037dd..86fc2d4c081b 100644
--- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
+++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c@@ -130,7 +130,7 @@ static int i2c_arbitrator_probe(struct platform_device *pdev) return -EINVAL; } - muxc = i2c_mux_alloc(NULL, dev, 1, sizeof(*arb), 0, + muxc = i2c_mux_alloc(NULL, dev, 1, sizeof(*arb), I2C_MUX_ARBITRATOR, i2c_arbitrator_select, i2c_arbitrator_deselect); if (!muxc) return -ENOMEM;
diff --git a/drivers/i2c/muxes/i2c-mux-pca9541.c b/drivers/i2c/muxes/i2c-mux-pca9541.c
index 3cb8af635db5..f052c3067791 100644
--- a/drivers/i2c/muxes/i2c-mux-pca9541.c
+++ b/drivers/i2c/muxes/i2c-mux-pca9541.c@@ -349,7 +349,8 @@ static int pca9541_probe(struct i2c_client *client, force = 0; if (pdata) force = pdata->modes[0].adap_id; - muxc = i2c_mux_alloc(adap, &client->dev, 1, sizeof(*data), 0, + muxc = i2c_mux_alloc(adap, &client->dev, 1, sizeof(*data), + I2C_MUX_ARBITRATOR, pca9541_select_chan, pca9541_release_chan); if (!muxc) return -ENOMEM;
--
2.1.4