linux-kernel - [PATCH 2/4] clk: renesas: r8a774a1: Add 3dge and ZG support

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Message-Id: <20230617150302.38477-2-aford173@gmail.com>
Date:   Sat, 17 Jun 2023 10:03:00 -0500
From:   Adam Ford <aford173@...il.com>
To:     linux-clk@...r.kernel.org
Cc:     aford@...conembedded.com, Adam Ford <aford173@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] clk: renesas: r8a774a1: Add 3dge and ZG support

The 3dge and ZG clocks are necessary to support the 3D graphics.

Signed-off-by: Adam Ford <aford173@...il.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

diff --git a/drivers/clk/renesas/r8a774a1-cpg-mssr.c b/drivers/clk/renesas/r8a774a1-cpg-mssr.c
index ad03c09ebc1f..7e70c9a9affa 100644
--- a/drivers/clk/renesas/r8a774a1-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774a1-cpg-mssr.c
@@ -76,6 +76,7 @@ static const struct cpg_core_clk r8a774a1_core_clks[] __initconst = {
 	/* Core Clock Outputs */
 	DEF_GEN3_Z("z",		R8A774A1_CLK_Z,     CLK_TYPE_GEN3_Z,  CLK_PLL0, 2, 8),
 	DEF_GEN3_Z("z2",	R8A774A1_CLK_Z2,    CLK_TYPE_GEN3_Z,  CLK_PLL2, 2, 0),
+	DEF_GEN3_Z("zg",	R8A774A1_CLK_ZG,    CLK_TYPE_GEN3_ZG, CLK_PLL4, 4, 24),
 	DEF_FIXED("ztr",        R8A774A1_CLK_ZTR,   CLK_PLL1_DIV2,  6, 1),
 	DEF_FIXED("ztrd2",      R8A774A1_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1),
 	DEF_FIXED("zt",         R8A774A1_CLK_ZT,    CLK_PLL1_DIV2,  4, 1),
@@ -123,6 +124,7 @@ static const struct cpg_core_clk r8a774a1_core_clks[] __initconst = {
 };
 
 static const struct mssr_mod_clk r8a774a1_mod_clks[] __initconst = {
+	DEF_MOD("3dge",			 112,	R8A774A1_CLK_ZG),
 	DEF_MOD("tmu4",			 121,	R8A774A1_CLK_S0D6),
 	DEF_MOD("tmu3",			 122,	R8A774A1_CLK_S3D2),
 	DEF_MOD("tmu2",			 123,	R8A774A1_CLK_S3D2),
-- 
2.39.2