clk: renesas: Add R8A77970 SD0H/SD0 clocks for SDHI
On R-Car V3M (AKA R8A77970), the SD0CKCR is laid out differently than on
the other R-Car gen3 SoCs. Hence, new clock types are introduced
respectively.
Based on Linux commit 381081ffc294 ("clk: renesas: r8a77970: Add SD0H/SD0
clocks for SDHI") by Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Marek: - Fix missing ~ in GENMASK(a, b), use clrsetbits_le32 instead
- Do not modify r8a77970-cpg-mssr.c much, drop enum r8a77970_clk_types
which is now part of common clock types in rcar-gen3-cpg.h instead
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h
index 008e892..200e4ad 100644
--- a/drivers/clk/renesas/rcar-gen3-cpg.h
+++ b/drivers/clk/renesas/rcar-gen3-cpg.h
@@ -18,7 +18,9 @@
CLK_TYPE_GEN3_PLL3,
CLK_TYPE_GEN3_PLL4,
CLK_TYPE_GEN3_SDH,
+ CLK_TYPE_R8A77970_SD0H,
CLK_TYPE_GEN3_SD,
+ CLK_TYPE_R8A77970_SD0,
CLK_TYPE_GEN3_R,
CLK_TYPE_GEN3_MDSEL, /* Select parent/divider using mode pin */
CLK_TYPE_GEN3_Z,
@@ -115,6 +117,9 @@
#define CPG_SDCKCR_STPnCK BIT(8)
#define CPG_SDCKCR_SRCFC_MASK GENMASK(4, 2)
#define CPG_SDCKCR_FC_MASK GENMASK(1, 0)
+/* V3M specifics */
+#define CPG_SDCKCR_SDHFC_MASK GENMASK(11, 8)
+#define CPG_SDCKCR_SD0FC_MASK GENMASK(7, 4)
#define CPG_RPCCKCR 0x238
#define CPG_RPCCKCR_DIV_POST_MASK GENMASK(4, 3)