[PATCH v5 19/26] clk: renesas: r8a7794: Add rwdt clock

[Fabrizio Castro]

Add "rwdt" clock to r8a7794_mod_clks. Also, since we may need to access
the watchdog registers at any time, declare the clock as critical.

Signed-off-by: Fabrizio Castro <fabrizio.cas...@bp.renesas.com>
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasunda...@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+rene...@sang-engineering.com>
---
v4->v5:
* no change

 drivers/clk/renesas/r8a7794-cpg-mssr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/renesas/r8a7794-cpg-mssr.c 
b/drivers/clk/renesas/r8a7794-cpg-mssr.c
index ec091a4..2a40bbe 100644
--- a/drivers/clk/renesas/r8a7794-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7794-cpg-mssr.c
@@ -121,6 +121,7 @@ static const struct mssr_mod_clk r8a7794_mod_clks[] 
__initconst = {
        DEF_MOD("cmt1",                  329,   R8A7794_CLK_R),
        DEF_MOD("usbhs-dmac0",           330,   R8A7794_CLK_HP),
        DEF_MOD("usbhs-dmac1",           331,   R8A7794_CLK_HP),
+       DEF_MOD("rwdt",                  402,   R8A7794_CLK_R),
        DEF_MOD("irqc",                  407,   R8A7794_CLK_CP),
        DEF_MOD("intc-sys",              408,   R8A7794_CLK_ZS),
        DEF_MOD("audio-dmac0",           502,   R8A7794_CLK_HP),
@@ -190,6 +191,7 @@ static const struct mssr_mod_clk r8a7794_mod_clks[] 
__initconst = {
 };
 
 static const unsigned int r8a7794_crit_mod_clks[] __initconst = {
+       MOD_CLK_ID(402),        /* RWDT */
        MOD_CLK_ID(408),        /* INTC-SYS (GIC) */
 };
 
-- 
2.7.4