arm64: dts: sprd: Add GPIO and GPIO keys device nodes

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This patch adds device nodes to enable one GPIO controller located on
digital chip, 2 EIC (external interrupt controller) controllers loacted
on PMIC and digital chip for Spreadtrum SC9860 platform.

Moreover this patch adds 3 GPIO keys relied on EIC controller to support
power key and volume up/down keys.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

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Baolin Wang 2018-04-16 10:40:03 +08:00 • committed by Olof Johansson

parent 4b9743e84c

commit 1cea2c22ec

3 changed files with 91 additions and 0 deletions

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11

arch/arm64/boot/dts/sprd/sc2731.dtsi

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30

arch/arm64/boot/dts/sprd/sc9860.dtsi

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50

arch/arm64/boot/dts/sprd/whale2.dtsi

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