rockchip: clk: rk3188: add ciu_clk entry for eMMC/SDMMC/SDIO
The genunie bus clock is sclk_x for eMMC/SDMMC/SDIO, add support for
it.
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/rockchip/clk_rk3188.c b/drivers/clk/rockchip/clk_rk3188.c
index d36cf8f..b32491d 100644
--- a/drivers/clk/rockchip/clk_rk3188.c
+++ b/drivers/clk/rockchip/clk_rk3188.c
@@ -269,14 +269,17 @@
switch (periph) {
case HCLK_EMMC:
+ case SCLK_EMMC:
con = readl(&cru->cru_clksel_con[12]);
div = (con >> EMMC_DIV_SHIFT) & EMMC_DIV_MASK;
break;
case HCLK_SDMMC:
+ case SCLK_SDMMC:
con = readl(&cru->cru_clksel_con[11]);
div = (con >> MMC0_DIV_SHIFT) & MMC0_DIV_MASK;
break;
case HCLK_SDIO:
+ case SCLK_SDIO:
con = readl(&cru->cru_clksel_con[12]);
div = (con >> SDIO_DIV_SHIFT) & SDIO_DIV_MASK;
break;
@@ -298,16 +301,19 @@
switch (periph) {
case HCLK_EMMC:
+ case SCLK_EMMC:
rk_clrsetreg(&cru->cru_clksel_con[12],
EMMC_DIV_MASK << EMMC_DIV_SHIFT,
src_clk_div << EMMC_DIV_SHIFT);
break;
case HCLK_SDMMC:
+ case SCLK_SDMMC:
rk_clrsetreg(&cru->cru_clksel_con[11],
MMC0_DIV_MASK << MMC0_DIV_SHIFT,
src_clk_div << MMC0_DIV_SHIFT);
break;
case HCLK_SDIO:
+ case SCLK_SDIO:
rk_clrsetreg(&cru->cru_clksel_con[12],
SDIO_DIV_MASK << SDIO_DIV_SHIFT,
src_clk_div << SDIO_DIV_SHIFT);
@@ -466,6 +472,9 @@
case HCLK_EMMC:
case HCLK_SDMMC:
case HCLK_SDIO:
+ case SCLK_EMMC:
+ case SCLK_SDMMC:
+ case SCLK_SDIO:
new_rate = rockchip_mmc_get_clk(priv->cru, PERI_HCLK_HZ,
clk->id);
break;
@@ -505,6 +514,9 @@
case HCLK_EMMC:
case HCLK_SDMMC:
case HCLK_SDIO:
+ case SCLK_EMMC:
+ case SCLK_SDMMC:
+ case SCLK_SDIO:
new_rate = rockchip_mmc_set_clk(cru, PERI_HCLK_HZ,
clk->id, rate);
break;