msm: camera: Add I2C mux control driver
add i2c mux control driver to control i2c bus
The driver will control which camera the i2c
control message will send to. (etc left, right, both)
Change-Id: I592701b8445d6acc8dfc60f81d562ee52dd65971
Signed-off-by: Kevin Chan <ktchan@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices-8960.c b/arch/arm/mach-msm/devices-8960.c
index 4525bab..0c1d4ab 100644
--- a/arch/arm/mach-msm/devices-8960.c
+++ b/arch/arm/mach-msm/devices-8960.c
@@ -1134,27 +1134,27 @@
};
#ifdef CONFIG_MSM_CAMERA
-struct resource msm_camera_resources[] = {
+static struct resource msm_cam_gsbi4_i2c_mux_resources[] = {
{
- .name = "s3d_rw",
+ .name = "i2c_mux_rw",
.start = 0x008003E0,
- .end = 0x008003E0 + SZ_16 - 1,
+ .end = 0x008003E0 + SZ_8 - 1,
.flags = IORESOURCE_MEM,
},
{
- .name = "s3d_ctl",
+ .name = "i2c_mux_ctl",
.start = 0x008020B8,
- .end = 0x008020B8 + SZ_16 - 1,
+ .end = 0x008020B8 + SZ_4 - 1,
.flags = IORESOURCE_MEM,
},
};
-int __init msm_get_cam_resources(struct msm_camera_sensor_info *s_info)
-{
- s_info->resource = msm_camera_resources;
- s_info->num_resources = ARRAY_SIZE(msm_camera_resources);
- return 0;
-}
+struct platform_device msm8960_device_i2c_mux_gsbi4 = {
+ .name = "msm_cam_i2c_mux",
+ .id = 0,
+ .resource = msm_cam_gsbi4_i2c_mux_resources,
+ .num_resources = ARRAY_SIZE(msm_cam_gsbi4_i2c_mux_resources),
+};
static struct resource msm_csiphy0_resources[] = {
{