ENGR00156855 [mx6q arm2] HDMI EDID read failed

It cause by some HDMI sink device not support I2C 400kbps access.
Change EDID I2C speed from 400kbps to 100bps.

Signed-off-by: Sandor Yu <R01008@freescale.com>

diff --git a/arch/arm/mach-mx6/board-mx6q_arm2.c b/arch/arm/mach-mx6/board-mx6q_arm2.c
index 6dbaee50603a85515e6560a549885c9f65ef808d..0bfebc84a8ad1142b70e0047707743e263fae3a0 100644 (file)
--- a/arch/arm/mach-mx6/board-mx6q_arm2.c
+++ b/arch/arm/mach-mx6/board-mx6q_arm2.c
@@ -731,14 +731,18 @@ static struct i2c_board_info mxc_i2c0_board_info[] __initdata = {
        },
 };
 
-static struct imxi2c_platform_data mx6q_arm2_i2c_data = {
-       .bitrate = 400000,
+static struct imxi2c_platform_data mx6q_arm2_i2c0_data = {
+       .bitrate = 100000,
 };
 
-static struct imxi2c_platform_data mx6q_arm2_i2c0_data = {
+static struct imxi2c_platform_data mx6q_arm2_i2c1_data = {
        .bitrate = 100000,
 };
 
+static struct imxi2c_platform_data mx6q_arm2_i2c2_data = {
+       .bitrate = 400000,
+};
+
 static struct i2c_board_info mxc_i2c2_board_info[] __initdata = {
        {
                I2C_BOARD_INFO("max7310", 0x1F),
@@ -1490,13 +1494,13 @@ static void __init mx6_board_init(void)
        imx6q_add_imx_snvs_rtc();
 
        imx6q_add_imx_i2c(0, &mx6q_arm2_i2c0_data);
-       imx6q_add_imx_i2c(1, &mx6q_arm2_i2c_data);
+       imx6q_add_imx_i2c(1, &mx6q_arm2_i2c1_data);
        i2c_register_board_info(0, mxc_i2c0_board_info,
                        ARRAY_SIZE(mxc_i2c0_board_info));
        i2c_register_board_info(1, mxc_i2c1_board_info,
                        ARRAY_SIZE(mxc_i2c1_board_info));
        if (!spdif_en) {
-               imx6q_add_imx_i2c(2, &mx6q_arm2_i2c_data);
+               imx6q_add_imx_i2c(2, &mx6q_arm2_i2c2_data);
                i2c_register_board_info(2, mxc_i2c2_board_info,
                                ARRAY_SIZE(mxc_i2c2_board_info));
        }