Re: [PATCH 18/19] mmc: mmci: add specific clk/pwr procedure for stm32 sdmmc

2018-07-05 Thread Ulf Hansson
On 12 June 2018 at 15:14, Ludovic Barre wrote: > From: Ludovic Barre > > This patch adds specific clock and power ios for stm32 sdmmc variant. > power ios: stm32 dedicated procedure must be done to perform power > off/on procedures. To power off, the sdmmc must be reset and set > to power cycle s

[PATCH 18/19] mmc: mmci: add specific clk/pwr procedure for stm32 sdmmc

2018-06-12 Thread Ludovic Barre
From: Ludovic Barre This patch adds specific clock and power ios for stm32 sdmmc variant. power ios: stm32 dedicated procedure must be done to perform power off/on procedures. To power off, the sdmmc must be reset and set to power cycle state before to disabling vqmmc. This drives low SDMMC_D[7:0