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ARM: dts: bcm283x: Apply pull settings to Zero W relevant groups 

Instead of keeping the firmware's pull settings, we better apply
them via the devicetree pin control. Start with the RPi Zero W relevant
first to keep the effort low.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Stefan Wahren 2018-02-25 15:10:53 +01:00 committed by Eric Anholt
parent 4d5b2eaf3c
commit a166ae400d
1 changed files with 3 additions and 0 deletions
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3
arch/arm/boot/dts/bcm283x.dtsi
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@ -223,6 +223,7 @@
gpclk2_gpio43: gpclk2_gpio43 {
brcm,pins = <43>;
brcm,function = <BCM2835_FSEL_ALT0>;
brcm,pull = <BCM2835_PUD_OFF>;
};
i2c0_gpio0: i2c0_gpio0 {
@ -335,10 +336,12 @@
uart0_ctsrts_gpio30: uart0_ctsrts_gpio30 {
brcm,pins = <30 31>;
brcm,function = <BCM2835_FSEL_ALT3>;
brcm,pull = <BCM2835_PUD_UP BCM2835_PUD_OFF>;
};
uart0_gpio32: uart0_gpio32 {
brcm,pins = <32 33>;
brcm,function = <BCM2835_FSEL_ALT3>;
brcm,pull = <BCM2835_PUD_OFF BCM2835_PUD_UP>;
};
uart0_gpio36: uart0_gpio36 {
brcm,pins = <36 37>;