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authorSimon Glass <sjg@chromium.org>2020-07-07 22:12:02 +0300
committerBin Meng <bmeng.cn@gmail.com>2020-07-17 09:32:24 +0300
commit740630ba73768667a2f87326f2a237d373a5093d (patch)
tree65f543df914a485cc6f0ce3e5ebdeaaa34559fcc /drivers/core
parentf8054dd8ba533be0e2ebd7965b95446a1f573953 (diff)
downloadu-boot-740630ba73768667a2f87326f2a237d373a5093d.tar.xz
acpi: Add support for a generic power sequence
Add a way for devices to enable and disable themselves using ACPI code that updates GPIOs. This takes several timing parameters and supports enable, reset and stop. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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