linux_dsm_epyc7002/drivers/pinctrl/sunxi
Ondrej Jirman cc62383fce pinctrl: sunxi: Support I/O bias voltage setting on H6
H6 SoC has a "pio group withstand voltage mode" register (datasheet
description), that needs to be used to select either 1.8V or 3.3V I/O mode,
based on what voltage is powering the respective pin banks and is thus used
for I/O signals.

Add support for configuring this register according to the voltage of the
pin bank regulator (if enabled).

This is similar to the support for I/O bias voltage setting patch for A80
and the same concerns apply. See:

  commit 402bfb3c13 ("Support I/O bias voltage setting on A80")

Signed-off-by: Ondrej Jirman <megous@megous.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-04-23 12:31:42 +02:00
..
Kconfig pinctrl: sunxi: Allow to disable pinctrl drivers 2019-04-04 10:55:54 +07:00
Makefile
pinctrl-sun4i-a10.c
pinctrl-sun5i.c
pinctrl-sun6i-a31-r.c
pinctrl-sun6i-a31.c
pinctrl-sun8i-a23-r.c
pinctrl-sun8i-a23.c
pinctrl-sun8i-a33.c
pinctrl-sun8i-a83t-r.c
pinctrl-sun8i-a83t.c
pinctrl-sun8i-h3-r.c
pinctrl-sun8i-h3.c
pinctrl-sun8i-v3s.c
pinctrl-sun9i-a80-r.c pinctrl: sunxi: Prepare for alternative bias voltage setting methods 2019-04-23 12:29:21 +02:00
pinctrl-sun9i-a80.c pinctrl: sunxi: Prepare for alternative bias voltage setting methods 2019-04-23 12:29:21 +02:00
pinctrl-sun50i-a64-r.c
pinctrl-sun50i-a64.c
pinctrl-sun50i-h5.c
pinctrl-sun50i-h6-r.c
pinctrl-sun50i-h6.c pinctrl: sunxi: Support I/O bias voltage setting on H6 2019-04-23 12:31:42 +02:00
pinctrl-suniv-f1c100s.c
pinctrl-sunxi.c pinctrl: sunxi: Support I/O bias voltage setting on H6 2019-04-23 12:31:42 +02:00
pinctrl-sunxi.h pinctrl: sunxi: Support I/O bias voltage setting on H6 2019-04-23 12:31:42 +02:00