linux-kernel - [PATCH 2/5] clk: renesas: r8a779a0: Add RWDT clocks

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Message-Id: <20201218173731.12839-3-wsa+renesas@sang-engineering.com>
Date:   Fri, 18 Dec 2020 18:37:27 +0100
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-renesas-soc@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/5] clk: renesas: r8a779a0: Add RWDT clocks

And introduce critical clocks, too, because RWDT is one.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
 drivers/clk/renesas/r8a779a0-cpg-mssr.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
index aa5389b04d74..bf9fdcdd7d85 100644
--- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
@@ -188,6 +188,7 @@ static const struct mssr_mod_clk r8a779a0_mod_clks[] __initconst = {
 	DEF_MOD("vin35",	827,	R8A779A0_CLK_S1D1),
 	DEF_MOD("vin36",	828,	R8A779A0_CLK_S1D1),
 	DEF_MOD("vin37",	829,	R8A779A0_CLK_S1D1),
+	DEF_MOD("rwdt",		907,	R8A779A0_CLK_R),
 };
 
 static spinlock_t cpg_lock;
@@ -261,6 +262,10 @@ static struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
 					 __clk_get_name(parent), 0, mult, div);
 }
 
+static const unsigned int r8a779a0_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(907),	/* RWDT */
+};
+
 /*
  * CPG Clock Data
  */
@@ -311,6 +316,10 @@ const struct cpg_mssr_info r8a779a0_cpg_mssr_info __initconst = {
 	.num_mod_clks = ARRAY_SIZE(r8a779a0_mod_clks),
 	.num_hw_mod_clks = 15 * 32,
 
+	/* Critical Module Clocks */
+	.crit_mod_clks		= r8a779a0_crit_mod_clks,
+	.num_crit_mod_clks	= ARRAY_SIZE(r8a779a0_crit_mod_clks),
+
 	/* Callbacks */
 	.init = r8a779a0_cpg_mssr_init,
 	.cpg_clk_register = rcar_r8a779a0_cpg_clk_register,
-- 
2.29.2