Re: [PATCH 1/2] ARM: dts: omap3-igep0020: Use MMC pwrseq to init SDIO WiFi

2015-12-03 19:02 GMT+01:00 Javier Martinez Canillas : > When the WiFi support was added to the IGEP0020 board, the MMC subsystem > did not provide a mechanism to define power sequence providers. So a DT > hack was used to toggle the WiFi chip reset and power down pins by

[PATCH 1/2] ARM: dts: omap3-igep0020: Use MMC pwrseq to init SDIO WiFi

When the WiFi support was added to the IGEP0020 board, the MMC subsystem did not provide a mechanism to define power sequence providers. So a DT hack was used to toggle the WiFi chip reset and power down pins by using fake fixed regulators whose enable GPIO was the GPIOs connected to these pins.