From 52c34f57fc81f2317a60ed55e2b6ca6ecdb1efdc Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Wed, 4 Jun 2025 10:40:11 +0200 Subject: [PATCH] ARM: dts: renesas: r9a06g032: Add second clock input to RTC The external RTC clock is populated on the RZ/N1D module, so describe it and add a reference to the RTC node. Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/20250604084211.28090-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven --- arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts | 4 ++++ arch/arm/boot/dts/renesas/r9a06g032.dtsi | 4 ++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts b/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts index d734a432b3ec8..3258b2e274346 100644 --- a/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts +++ b/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts @@ -171,6 +171,10 @@ renesas,miic-switch-portin = ; }; +&ext_rtc_clk { + clock-frequency = <32768>; +}; + &gmac2 { status = "okay"; phy-mode = "gmii"; diff --git a/arch/arm/boot/dts/renesas/r9a06g032.dtsi b/arch/arm/boot/dts/renesas/r9a06g032.dtsi index 80ad1fdc77a06..13a60656b0447 100644 --- a/arch/arm/boot/dts/renesas/r9a06g032.dtsi +++ b/arch/arm/boot/dts/renesas/r9a06g032.dtsi @@ -73,8 +73,8 @@ , ; interrupt-names = "alarm", "timer", "pps"; - clocks = <&sysctrl R9A06G032_HCLK_RTC>; - clock-names = "hclk"; + clocks = <&sysctrl R9A06G032_HCLK_RTC>, <&ext_rtc_clk>; + clock-names = "hclk", "xtal"; power-domains = <&sysctrl>; status = "disabled"; }; -- 2.47.2