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Caleb Connolly authored
Qualcomm PMICs include a "pon" function which handles two buttons, the power button and "resin" button (usually volume down). Introduce a new driver following upstream Linux DT to enable these and map them to Enter and Down respectively to enable use in boot menus. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Tested-by: Sumit Garg <sumit.garg@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>