From: Biju Das <biju.das.jz@bp.renesas.com>
Date: Sat, 30 Apr 2022 11:41:53 +0000 (+0100)
Subject: clk: renesas: r9a07g044: Add M3 Clock support
X-Git-Tag: v5.19-rc1~117^2~3^5^2~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=359f10c1b02d3c65c7eba6146e5b7962f0abbd93;p=thirdparty%2Fkernel%2Flinux.git

clk: renesas: r9a07g044: Add M3 Clock support

Add support for M3 clock which is sourced from DSI divider connected
to PLL5_4 mux.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220430114156.6260-7-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index d350d6dce4b19..cee552bdf3cc7 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -56,6 +56,7 @@ enum clk_ids {
 	CLK_SD1_DIV4,
 	CLK_SEL_GPU2,
 	CLK_SEL_PLL5_4,
+	CLK_DSI_DIV,
 
 	/* Module Clocks */
 	MOD_CLK_BASE,
@@ -87,7 +88,7 @@ static const char * const sel_shdi[] = { ".clk_533", ".clk_400", ".clk_266" };
 static const char * const sel_gpu2[] = { ".pll6", ".pll3_div2_2" };
 
 static const struct {
-	struct cpg_core_clk common[50];
+	struct cpg_core_clk common[52];
 #ifdef CONFIG_CLK_R9A07G054
 	struct cpg_core_clk drp[0];
 #endif
@@ -166,6 +167,8 @@ static const struct {
 		DEF_FIXED("M1", R9A07G044_CLK_M1, CLK_PLL5_FOUTPOSTDIV, 1, 1),
 		DEF_FIXED("M2", R9A07G044_CLK_M2, CLK_PLL3_533, 1, 2),
 		DEF_FIXED("M2_DIV2", CLK_M2_DIV2, R9A07G044_CLK_M2, 1, 2),
+		DEF_DSI_DIV("DSI_DIV", CLK_DSI_DIV, CLK_SEL_PLL5_4, CLK_SET_RATE_PARENT),
+		DEF_FIXED("M3", R9A07G044_CLK_M3, CLK_DSI_DIV, 1, 1),
 	},
 #ifdef CONFIG_CLK_R9A07G054
 	.drp = {