mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
abee80d789
Alignment with kernel driver. According to the following tab (coming from STMFX datasheet), updates have to done in stmfx_pinctrl_conf_set function: -"type" has to be set when "bias" is configured as "pull-up or pull-down" -PIN_CONFIG_DRIVE_PUSH_PULL should only be used when gpio is configured as output. There is so no need to check direction. DIR | TYPE | PUPD | MFX GPIO configuration ----|------|------|--------------------------------------------------- 1 | 1 | 1 | OUTPUT open drain with internal pull-up resistor ----|------|------|--------------------------------------------------- 1 | 1 | 0 | OUTPUT open drain with internal pull-down resistor ----|------|------|--------------------------------------------------- 1 | 0 | 0/1 | OUTPUT push pull no pull ----|------|------|--------------------------------------------------- 0 | 1 | 1 | INPUT with internal pull-up resistor ----|------|------|--------------------------------------------------- 0 | 1 | 0 | INPUT with internal pull-down resistor ----|------|------|--------------------------------------------------- 0 | 0 | 1 | INPUT floating ----|------|------|--------------------------------------------------- 0 | 0 | 0 | analog (GPIO not used, default setting) Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> |
||
|---|---|---|
| .. | ||
| aspeed | ||
| ath79 | ||
| broadcom | ||
| exynos | ||
| mediatek | ||
| meson | ||
| mscc | ||
| mvebu | ||
| nxp | ||
| renesas | ||
| rockchip | ||
| uniphier | ||
| Kconfig | ||
| Makefile | ||
| pinctrl-at91-pio4.c | ||
| pinctrl-at91.c | ||
| pinctrl-generic.c | ||
| pinctrl-sandbox.c | ||
| pinctrl-single.c | ||
| pinctrl-sti.c | ||
| pinctrl-stmfx.c | ||
| pinctrl-uclass.c | ||
| pinctrl_pic32.c | ||
| pinctrl_stm32.c | ||