linux-kernel - [PATCH 3/3] ARM: dts: at91: sama7g5-ek: use blocks 0 and 1 of TCB0 as cs and ce

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Message-ID: <20211020094656.3343242-4-claudiu.beznea@microchip.com>
Date:   Wed, 20 Oct 2021 12:46:56 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <ludovic.desroches@...rochip.com>, <robh+dt@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH 3/3] ARM: dts: at91: sama7g5-ek: use blocks 0 and 1 of TCB0 as cs and ce

Use blocks 0 and 1 of TCB0 for clocksource and clockevent functionality.
PIT64B is already enabled on SAMA7G5 targets for this but TCB0 will be
used as a fallback only in case PIT64B will fail to probe.

Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 arch/arm/boot/dts/at91-sama7g5ek.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
index 0f53b2db28a2..0e1975c6812e 100644
--- a/arch/arm/boot/dts/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
@@ -687,6 +687,18 @@ &spdiftx {
 	status = "okay";
 };
 
+&tcb0 {
+	timer0: timer@0 {
+		compatible = "atmel,tcb-timer";
+		reg = <0>;
+	};
+
+	timer1: timer@1 {
+		compatible = "atmel,tcb-timer";
+		reg = <1>;
+	};
+};
+
 &trng {
 	status = "okay";
 };
-- 
2.25.1