diff options
| author | Sean Anderson <seanga2@gmail.com> | 2020-11-13 16:43:39 +0300 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2020-11-17 10:09:28 +0300 |
| commit | 82b838f8dd2bffaffc53b9ca9abab711d8d83d0c (patch) | |
| tree | d6aa87716aa486ca00b7483d078630b22e8d238d /drivers | |
| parent | f0b1831864db8c1f234983672f414ced35ee3902 (diff) | |
| download | u-boot-82b838f8dd2bffaffc53b9ca9abab711d8d83d0c.tar.xz | |
pinctrl: k210: Fix inverted IE and OE for I2C
I2C and SCCB previously shared defaults. However, SCCB needs OE_INV and
IE_INV set, but I2C cannot have those bits set. This adds a separate
default for SCCB.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reported-by: Damien Le Moal <Damien.LeMoal@wdc.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/pinctrl-kendryte.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/pinctrl/pinctrl-kendryte.c b/drivers/pinctrl/pinctrl-kendryte.c index 5ad049d955..dac3800cab 100644 --- a/drivers/pinctrl/pinctrl-kendryte.c +++ b/drivers/pinctrl/pinctrl-kendryte.c @@ -55,8 +55,9 @@ #define K210_PC_MODE_IN (K210_PC_IE | K210_PC_ST) #define K210_PC_MODE_OUT (K210_PC_DRIVE_7 | K210_PC_OE) -#define K210_PC_MODE_I2C (K210_PC_MODE_IN | K210_PC_IE_INV | K210_PC_SL | \ - K210_PC_OE | K210_PC_OE_INV | K210_PC_PU) +#define K210_PC_MODE_I2C (K210_PC_MODE_IN | K210_PC_SL | K210_PC_OE | \ + K210_PC_PU) +#define K210_PC_MODE_SCCB (K210_PC_MODE_I2C | K210_PC_OE_INV | K210_PC_IE_INV) #define K210_PC_MODE_SPI (K210_PC_MODE_IN | K210_PC_IE_INV | \ K210_PC_MODE_OUT | K210_PC_OE_INV) #define K210_PC_MODE_GPIO (K210_PC_MODE_IN | K210_PC_MODE_OUT) @@ -176,6 +177,7 @@ enum k210_pc_mode_id { K210_PC_DEFAULT_IN_TIE, K210_PC_DEFAULT_OUT, K210_PC_DEFAULT_I2C, + K210_PC_DEFAULT_SCCB, K210_PC_DEFAULT_SPI, K210_PC_DEFAULT_GPIO, K210_PC_DEFAULT_INT13, @@ -189,6 +191,7 @@ static const u32 k210_pc_mode_id_to_mode[] = { [K210_PC_DEFAULT_IN_TIE] = K210_PC_MODE_IN, DEFAULT(OUT), DEFAULT(I2C), + DEFAULT(SCCB), DEFAULT(SPI), DEFAULT(GPIO), [K210_PC_DEFAULT_INT13] = K210_PC_MODE_IN | K210_PC_PU, @@ -362,8 +365,8 @@ static const struct k210_pcf_info k210_pcf_infos[] = { FUNC(DVP_D5, IN), FUNC(DVP_D6, IN), FUNC(DVP_D7, IN), - FUNC(SCCB_SCLK, I2C), - FUNC(SCCB_SDA, I2C), + FUNC(SCCB_SCLK, SCCB), + FUNC(SCCB_SDA, SCCB), FUNC(UART1_CTS, IN), FUNC(UART1_DSR, IN), FUNC(UART1_DCD, IN), |