[PATCH] clk: rockchip: rk3568: add more supported clk rates for sdmmc and emmc

[Vasily Khoruzhick]

SDHCI driver may attempt to set 26MHz clock, but clk_rk3568
will return error in this case. Apparently, SDHCI silently ignores the
error and as a result eMMC initialization fails.

Add 25 MHz and 26 MHz clk rates for sdmmc and emmc on rk3568 to fix that.

Signed-off-by: Vasily Khoruzhick <anarsoul at gmail.com>
---
 drivers/clk/rockchip/clk_rk3568.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/rockchip/clk_rk3568.c b/drivers/clk/rockchip/clk_rk3568.c
index c83ae22dc3..253b69504f 100644
--- a/drivers/clk/rockchip/clk_rk3568.c
+++ b/drivers/clk/rockchip/clk_rk3568.c
@@ -1443,6 +1443,7 @@ static ulong rk3568_sdmmc_set_clk(struct rk3568_clk_priv *priv,
 	switch (rate) {
 	case OSC_HZ:
 	case 26 * MHz:
+	case 25 * MHz:
 		src_clk = CLK_SDMMC_SEL_24M;
 		break;
 	case 400 * MHz:
@@ -1632,6 +1633,8 @@ static ulong rk3568_emmc_set_clk(struct rk3568_clk_priv *priv, ulong rate)
 
 	switch (rate) {
 	case OSC_HZ:
+	case 26 * MHz:
+	case 25 * MHz:
 		src_clk = CCLK_EMMC_SEL_24M;
 		break;
 	case 52 * MHz:
-- 
2.39.2