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| author |   周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> | 2020-09-13 14:58:35 +0800 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2020-09-29 14:47:29 +0200 |
| commit | d9f5dc495278605c42fb9e649688d1f03ac9a6da (patch) | |
| tree | 06952a18fbc59a1fcb6b447608e8f4cc8172be1b /drivers/pinctrl | |
| parent | pinctrl: Ingenic: Add SSI pins support for JZ4770 and JZ4780. (diff) | |
| download | linux-dev-d9f5dc495278605c42fb9e649688d1f03ac9a6da.tar.xz linux-dev-d9f5dc495278605c42fb9e649688d1f03ac9a6da.zip | |
pinctrl: Ingenic: Correct the pullup and pulldown parameters of JZ4780.
Correct the pullup and pulldown parameters of JZ4780 to make them
consistent with the parameters on the datasheet.
Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20200913065836.12156-3-zhouyanjie@wanyeetech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/pinctrl-ingenic.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c index 00f29fd684fa..d5ac8489ba3d 100644 --- a/drivers/pinctrl/pinctrl-ingenic.c +++ b/drivers/pinctrl/pinctrl-ingenic.c @@ -1035,6 +1035,14 @@ static const struct ingenic_chip_info jz4770_chip_info = { .pull_downs = jz4770_pull_downs, }; +static const u32 jz4780_pull_ups[6] = { + 0x3fffffff, 0xfff0f3fc, 0x0fffffff, 0xffff4fff, 0xfffffb7c, 0x7fa7f00f, +}; + +static const u32 jz4780_pull_downs[6] = { + 0x00000000, 0x000f0c03, 0x00000000, 0x0000b000, 0x00000483, 0x00580ff0, +}; + static int jz4780_uart2_data_pins[] = { 0x66, 0x67, }; static int jz4780_uart2_hwflow_pins[] = { 0x65, 0x64, }; static int jz4780_uart4_data_pins[] = { 0x54, 0x4a, }; @@ -1301,8 +1309,8 @@ static const struct ingenic_chip_info jz4780_chip_info = { .num_groups = ARRAY_SIZE(jz4780_groups), .functions = jz4780_functions, .num_functions = ARRAY_SIZE(jz4780_functions), - .pull_ups = jz4770_pull_ups, - .pull_downs = jz4770_pull_downs, + .pull_ups = jz4780_pull_ups, + .pull_downs = jz4780_pull_downs, }; static const u32 x1000_pull_ups[4] = { |