linux-kernel - [PATCH 2/5] clk: renesas: r9a09g056: Add clock and reset entries for RTC

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Message-ID: <20260125192706.27099-3-ovidiu.panait.rb@renesas.com>
Date: Sun, 25 Jan 2026 19:27:02 +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,
	prabhakar.mahadev-lad.rj@...renesas.com
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 2/5] clk: renesas: r9a09g056: Add clock and reset entries for RTC

Add module clock and reset entries for the RTC module on the Renesas RZ/V2N
(R9A09G056) SoC.

Signed-off-by: Ovidiu Panait <ovidiu.panait.rb@...esas.com>
---
 drivers/clk/renesas/r9a09g056-cpg.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/clk/renesas/r9a09g056-cpg.c b/drivers/clk/renesas/r9a09g056-cpg.c
index 70de6bb929b9..549c882f9a18 100644
--- a/drivers/clk/renesas/r9a09g056-cpg.c
+++ b/drivers/clk/renesas/r9a09g056-cpg.c
@@ -289,6 +289,8 @@ static const struct rzv2h_mod_clk r9a09g056_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,
@@ -593,6 +595,8 @@ static const struct rzv2h_reset r9a09g056_resets[] __initconst = {
 	DEF_RST(9, 2, 4, 3),		/* RSCI8_TRESETN */
 	DEF_RST(9, 3, 4, 4),		/* RSCI9_PRESETN */
 	DEF_RST(9, 4, 4, 5),		/* RSCI9_TRESETN */
+	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