[PATCH v2 08/11] clk: renesas: r8a774c0: Add missing CANFD clock

[Fabrizio Castro]

This patch adds the missing CANFD clock to the r8a774c0 specific
clock driver.

Signed-off-by: Fabrizio Castro <fabrizio.cas...@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paters...@renesas.com>

---
The relevant documentation should appear in the next version
of the HW User's manual

v1->v2:
* appended R8A774C0_CLK_CANFD as per Geert's comment

 drivers/clk/renesas/r8a774c0-cpg-mssr.c       | 4 ++++
 include/dt-bindings/clock/r8a774c0-cpg-mssr.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/drivers/clk/renesas/r8a774c0-cpg-mssr.c 
b/drivers/clk/renesas/r8a774c0-cpg-mssr.c
index 10b9689..28bcc81 100644
--- a/drivers/clk/renesas/r8a774c0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774c0-cpg-mssr.c
@@ -33,6 +33,7 @@ enum clk_ids {
        CLK_PLL1,
        CLK_PLL3,
        CLK_PLL0D4,
+       CLK_PLL0D6,
        CLK_PLL0D8,
        CLK_PLL0D20,
        CLK_PLL0D24,
@@ -61,6 +62,7 @@ static const struct cpg_core_clk r8a774c0_core_clks[] 
__initconst = {
 
        DEF_FIXED(".pll0",     CLK_PLL0,           CLK_MAIN,       1, 100),
        DEF_FIXED(".pll0d4",   CLK_PLL0D4,         CLK_PLL0,       4, 1),
+       DEF_FIXED(".pll0d6",   CLK_PLL0D6,         CLK_PLL0,       6, 1),
        DEF_FIXED(".pll0d8",   CLK_PLL0D8,         CLK_PLL0,       8, 1),
        DEF_FIXED(".pll0d20",  CLK_PLL0D20,        CLK_PLL0,      20, 1),
        DEF_FIXED(".pll0d24",  CLK_PLL0D24,        CLK_PLL0,      24, 1),
@@ -112,6 +114,7 @@ static const struct cpg_core_clk r8a774c0_core_clks[] 
__initconst = {
        DEF_GEN3_PE("s3d2c",   R8A774C0_CLK_S3D2C, CLK_S3, 2, CLK_PE, 2),
        DEF_GEN3_PE("s3d4c",   R8A774C0_CLK_S3D4C, CLK_S3, 4, CLK_PE, 4),
 
+       DEF_DIV6P1("canfd",    R8A774C0_CLK_CANFD, CLK_PLL0D6, 0x244),
        DEF_DIV6P1("csi0",     R8A774C0_CLK_CSI0,  CLK_PLL1D2, 0x00c),
        DEF_DIV6P1("mso",      R8A774C0_CLK_MSO,   CLK_PLL1D2, 0x014),
 
@@ -187,6 +190,7 @@ static const struct mssr_mod_clk r8a774c0_mod_clks[] 
__initconst = {
        DEF_MOD("gpio2",                 910,   R8A774C0_CLK_S3D4),
        DEF_MOD("gpio1",                 911,   R8A774C0_CLK_S3D4),
        DEF_MOD("gpio0",                 912,   R8A774C0_CLK_S3D4),
+       DEF_MOD("can-fd",                914,   R8A774C0_CLK_S3D2),
        DEF_MOD("can-if1",               915,   R8A774C0_CLK_S3D4),
        DEF_MOD("can-if0",               916,   R8A774C0_CLK_S3D4),
        DEF_MOD("i2c6",                  918,   R8A774C0_CLK_S3D2),
diff --git a/include/dt-bindings/clock/r8a774c0-cpg-mssr.h 
b/include/dt-bindings/clock/r8a774c0-cpg-mssr.h
index 8fe51b6..8ad9cd6 100644
--- a/include/dt-bindings/clock/r8a774c0-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a774c0-cpg-mssr.h
@@ -56,5 +56,6 @@
 #define R8A774C0_CLK_CSI0              45
 #define R8A774C0_CLK_CP                        46
 #define R8A774C0_CLK_CPEX              47
+#define R8A774C0_CLK_CANFD             48
 
 #endif /* __DT_BINDINGS_CLOCK_R8A774C0_CPG_MSSR_H__ */
-- 
2.7.4