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OpenCloudOS-Kernel
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Author SHA1 Message Date
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 6de7ed693c pinctrl: sunxi: fix irq bank map for the Allwinner A100 pin controller 
A100's pin starts with PB, so it should start with 1.

Fixes: 473436e764 ("pinctrl: sunxi: add support for the Allwinner A100 pin controller")
Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Link: https://lore.kernel.org/r/9db51667bf9065be55beafd56e5c319e3bbe8310.1604988979.git.frank@allwinnertech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2020-11-24 09:40:03 +01:00
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