On 20 March 2014 23:53, Jonathan Liu <net...@gmail.com> wrote:
> Standard mode I2C speed is 100 kbit/s and should be used instead of
> 200 kbit/s which is non-standard.
>
> Signed-off-by: Jonathan Liu <net...@gmail.com>
> ---
> arch/arm/plat-sunxi/include/plat/i2c.h | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/plat-sunxi/include/plat/i2c.h
> b/arch/arm/plat-sunxi/include/plat/i2c.h
> index be8fe41..d75347b 100644
> --- a/arch/arm/plat-sunxi/include/plat/i2c.h
> +++ b/arch/arm/plat-sunxi/include/plat/i2c.h
> @@ -194,10 +194,10 @@ Foscl is clock SCL;standard mode:100KHz or fast
> mode:400KHz
> #define TWI4_BASE_ADDR_END (TWI4_BASE_ADDR_START + AW_TWI_ADDR_SIZE)
>
> #define I2C0_TRANSFER_SPEED (400000)
> -#define I2C1_TRANSFER_SPEED (200000)
> -#define I2C2_TRANSFER_SPEED (200000)
> -#define I2C3_TRANSFER_SPEED (200000)
> -#define I2C4_TRANSFER_SPEED (200000)
> +#define I2C1_TRANSFER_SPEED (100000)
> +#define I2C2_TRANSFER_SPEED (100000)
> +#define I2C3_TRANSFER_SPEED (100000)
> +#define I2C4_TRANSFER_SPEED (100000)
>
> struct sunxi_i2c_platform_data {
> int bus_num;
> --
> 1.9.0
>
Bump. This is for sunxi-3.4 branch.
Any takers for landing this fix?
Regards,
Jonathan
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