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ARM: dts: armadillo800eva: Convert to named i2c-gpio bindings

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Commits 7d29f509d2 ("dt-bindings: i2c: i2c-gpio: Add support for
named gpios") and 05c7477885 ("i2c: gpio: Add support for named
gpios in DT") introduced named i2c-gpio DT bindings, and deprecated the
more error-prone unnamed variant.

Switch to the new bindings, and add the missing GPIO_OPEN_DRAIN I/O
flags, which were implicitly assumed before.

The latter gets rid of the message:

    gpio-208 (?): enforced open drain please flag it properly in DT/ACPI DSDT/board file
    gpio-91 (?): enforced open drain please flag it properly in DT/ACPI DSDT/board file

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2017-11-30 13:57:23 +01:00 committed by Simon Horman
parent 206f477ec5
commit 4f1cfdc250
1 changed files with 2 additions and 3 deletions
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5
arch/arm/boot/dts/r8a7740-armadillo800eva.dts
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@ -131,9 +131,8 @@ i2c2: i2c-2 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "i2c-gpio";
gpios = <&pfc 208 GPIO_ACTIVE_HIGH /* sda */
&pfc 91 GPIO_ACTIVE_HIGH /* scl */
>;
sda-gpios = <&pfc 208 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&pfc 91 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <5>;
};