linux-kernel - [PATCH 1/6] clk: renesas: r9a09g057: Add clock and reset entries for RTC

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Message-ID: <20251019092106.5737-2-ovidiu.panait.rb@renesas.com>
Date: Sun, 19 Oct 2025 09:21:01 +0000
From: Ovidiu Panait <ovidiu.panait.rb@...esas.com>
To: claudiu.beznea.uj@...renesas.com,
	alexandre.belloni@...tlin.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	geert+renesas@...der.be,
	magnus.damm@...il.com,
	mturquette@...libre.com,
	sboyd@...nel.org,
	p.zabel@...gutronix.de
Cc: linux-rtc@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org
Subject: [PATCH 1/6] clk: renesas: r9a09g057: Add clock and reset entries for RTC

Add module clock and reset entries for the RTC module on the Renesas RZ/V2H
(R9A09G057) SoC.

Signed-off-by: Ovidiu Panait <ovidiu.panait.rb@...esas.com>
---
 drivers/clk/renesas/r9a09g057-cpg.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/clk/renesas/r9a09g057-cpg.c b/drivers/clk/renesas/r9a09g057-cpg.c
index c9c117c6782c..100cd56c323e 100644
--- a/drivers/clk/renesas/r9a09g057-cpg.c
+++ b/drivers/clk/renesas/r9a09g057-cpg.c
@@ -241,6 +241,8 @@ static const struct rzv2h_mod_clk r9a09g057_mod_clks[] __initconst = {
 						BUS_MSTOP(5, BIT(13))),
 	DEF_MOD("wdt_3_clk_loco",		CLK_QEXTAL, 5, 2, 2, 18,
 						BUS_MSTOP(5, BIT(13))),
+	DEF_MOD("rtc_0_clk_rtc",		CLK_PLLCM33_DIV16, 5, 3, 2, 19,
+						BUS_MSTOP(3, BIT(11) | BIT(12))),
 	DEF_MOD("rspi_0_pclk",			CLK_PLLCLN_DIV8, 5, 4, 2, 20,
 						BUS_MSTOP(11, BIT(0))),
 	DEF_MOD("rspi_0_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 5, 2, 21,
@@ -411,6 +413,8 @@ static const struct rzv2h_reset r9a09g057_resets[] __initconst = {
 	DEF_RST(7, 6, 3, 7),		/* WDT_1_RESET */
 	DEF_RST(7, 7, 3, 8),		/* WDT_2_RESET */
 	DEF_RST(7, 8, 3, 9),		/* WDT_3_RESET */
+	DEF_RST(7, 9, 3, 10),		/* RTC_0_RST_RTC */
+	DEF_RST(7, 10, 3, 11),		/* RTC_0_RST_RTC_V */
 	DEF_RST(7, 11, 3, 12),		/* RSPI_0_PRESETN */
 	DEF_RST(7, 12, 3, 13),		/* RSPI_0_TRESETN */
 	DEF_RST(7, 13, 3, 14),		/* RSPI_1_PRESETN */
-- 
2.51.0