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3 Commits

Author SHA1 Message Date
Michael Wu
76648c867c pinctrl: sunxi: Fix name for A100 R_PIO 
The name of A100 R_PIO driver should be sun50i-a100-r-pinctrl,
not sun50iw10p1-r-pinctrl.

Fixes: 473436e764 ("pinctrl: sunxi: add support for the Allwinner A100 pin controller")
Signed-off-by: Michael Wu <michael@allwinnertech.com>
Acked-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20220819024541.74191-1-michael@allwinnertech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2022-08-26 10:37:24 +02:00
Samuel Holland
88df36f2e6 pinctrl: sunxi: Support the 2.5V I/O bias mode 
H616 and newer SoCs feature a 2.5V I/O bias mode in addition to the
1.8V and 3.3V modes. This mode is entered by selecting the 3.3V level
and disabling the "withstand function".

H616 supports this capability on its main PIO only. A100 supports this
capability on both its PIO and R-PIO.

Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20220713025233.27248-4-samuel@sholland.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2022-07-18 11:39:33 +02:00
Yangtao Li
473436e764 pinctrl: sunxi: add support for the Allwinner A100 pin controller 
This commit introduces support for the pin controller on A100.

Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/4e331a2ed4a30c883df6157bc5c52bb686aa8e0d.1595572867.git.frank@allwinnertech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2020-09-12 12:35:42 +02:00