Re: [PATCH] rockchip: sdhci: rk3568: fix clock setting logic

On 2023/3/8 05:26, Vasily Khoruzhick wrote: mmc->tran_speed is max clock, but currently rk3568_sdhci_set_ios_post uses it if its != 0, regardless of mmc->clock value, and it breaks eMMC controller. Without this patch 'mmc dev 0; mmc dev 1; mmc dev 0' is enough for breaking eMMC, since first

[PATCH] rockchip: sdhci: rk3568: fix clock setting logic

mmc->tran_speed is max clock, but currently rk3568_sdhci_set_ios_post uses it if its != 0, regardless of mmc->clock value, and it breaks eMMC controller. Without this patch 'mmc dev 0; mmc dev 1; mmc dev 0' is enough for breaking eMMC, since first initialization sets mmc->mmc_tran speed to