review.tizen.org Git - platform/kernel/linux-starfive.git/commit

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author	Peter Rosin <peda@axentia.se>
	Wed, 21 Mar 2018 15:35:50 +0000 (16:35 +0100)
committer	Alexandre Belloni <alexandre.belloni@bootlin.com>
	Wed, 21 Mar 2018 20:46:59 +0000 (21:46 +0100)
commit	5e04822f7db504cd2cdc9074bc79c84657222567
tree	3675e87591cdca02b358ca0876552a4b691a69ed	tree \| snapshot
parent	e8fd0adf105e132fd84545997bbef3d5edc2c9c1	commit \| diff

ARM: dts: at91: fixes uart pinctrl, set pullup on rx, clear pullup on tx

Remove pullup on uart TX signals, they are push-pull outputs thus
pullups are pointless.

Add pullup on uart RX signals, they prevent the RX signals to be left
floating and so consuming a useless extra amount of power in crowbarred
state if nothing is connected to RX.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

12 files changed:

Domain: System / Kernel;

RSS Atom

arch/arm/boot/dts/at91rm9200.dtsi		diff \| blob \| history
arch/arm/boot/dts/at91sam9260.dtsi		diff \| blob \| history
arch/arm/boot/dts/at91sam9261.dtsi		diff \| blob \| history
arch/arm/boot/dts/at91sam9263.dtsi		diff \| blob \| history
arch/arm/boot/dts/at91sam9g45.dtsi		diff \| blob \| history
arch/arm/boot/dts/at91sam9n12.dtsi		diff \| blob \| history
arch/arm/boot/dts/at91sam9rl.dtsi		diff \| blob \| history
arch/arm/boot/dts/at91sam9x5.dtsi		diff \| blob \| history
arch/arm/boot/dts/at91sam9x5_usart3.dtsi		diff \| blob \| history
arch/arm/boot/dts/sama5d3.dtsi		diff \| blob \| history
arch/arm/boot/dts/sama5d3_uart.dtsi		diff \| blob \| history
arch/arm/boot/dts/sama5d4.dtsi		diff \| blob \| history