clk: renesas: r8a779a0: Fix R and OSC clocks

[ Upstream commit 14653942de7f63e21ece32e3901f09a248598a43 ]

The R-Car V3U clock driver defines the R and OSC clocks using R-Car Gen3
clock types.  However, The R-Car V3U clock driver does not use the R-Car
Gen3 clock driver core, hence registering the R and OSC clocks fails:

    renesas-cpg-mssr e6150000.clock-controller: Failed to register core clock osc: -22
    renesas-cpg-mssr e6150000.clock-controller: Failed to register core clock r: -22

Fix this by introducing clock definition macros specific to R-Car V3U.
Note that rcar_r8a779a0_cpg_clk_register() already handled the related
clock types.  Drop the now unneeded include of rcar-gen3-cpg.h.

Fixes: 17bcc8035d2d19fc ("clk: renesas: cpg-mssr: Add support for R-Car V3U")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20201109152614.2465483-1-geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
index 17ebbac..046d794 100644 (file)
--- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
@@ -26,7 +26,6 @@
 #include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
 
 #include "renesas-cpg-mssr.h"
-#include "rcar-gen3-cpg.h"
 
 enum rcar_r8a779a0_clk_types {
        CLK_TYPE_R8A779A0_MAIN = CLK_TYPE_CUSTOM,
@@ -84,6 +83,14 @@ enum clk_ids {
        DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_PLL2X_3X, CLK_MAIN, \
                 .offset = _offset)
 
+#define DEF_MDSEL(_name, _id, _md, _parent0, _div0, _parent1, _div1) \
+       DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_MDSEL,   \
+                (_parent0) << 16 | (_parent1),         \
+                .div = (_div0) << 16 | (_div1), .offset = _md)
+
+#define DEF_OSC(_name, _id, _parent, _div)             \
+       DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_OSC, _parent, .div = _div)
+
 static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
        /* External Clock Inputs */
        DEF_INPUT("extal",  CLK_EXTAL),
@@ -136,8 +143,8 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
        DEF_DIV6P1("canfd",     R8A779A0_CLK_CANFD,     CLK_PLL5_DIV4,  0x878),
        DEF_DIV6P1("csi0",      R8A779A0_CLK_CSI0,      CLK_PLL5_DIV4,  0x880),
 
-       DEF_GEN3_OSC("osc",     R8A779A0_CLK_OSC,       CLK_EXTAL,      8),
-       DEF_GEN3_MDSEL("r",     R8A779A0_CLK_R, 29, CLK_EXTALR, 1, CLK_OCO, 1),
+       DEF_OSC("osc",          R8A779A0_CLK_OSC,       CLK_EXTAL,      8),
+       DEF_MDSEL("r",          R8A779A0_CLK_R, 29, CLK_EXTALR, 1, CLK_OCO, 1),
 };
 
 static const struct mssr_mod_clk r8a779a0_mod_clks[] __initconst = {