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bh=uNFzzd95mcTYhcO+wG3xMSmWT3vJi7xx2yg5IbFJlII=; b=taGCJg+4P02MpniCDPcIubfA1w NOEHJ7dt6xfUSyuW7VM5RKYK5msJBaLRIjZY27PWWEUPI0lOJeorgjzpKh77k9gFJUB+jFjGYeVXg QyyIqDiotcKedsEVmKqLi21R3DPwDmAGrraZSJvPdfsB32ftCbtV3EDF59TFWRZwFH59D9Qv2T5Ei gFqlhlaFiimxVTAF76ytqgf3G7QmY7CnKjqCDKPTTuQlu8l4PXSZbLlIGuvEeE9DckEpRgyr/WxVp aPaoYc+VeDfUhFQKktR3J+gLHpcFkS2d89z9olQweL5x0OpwjqjKrYkG5JVSYvD/NsARnNbWLegEQ 17FMsUbw==; Received: from user-188-33-36-99.play-internet.pl ([188.33.36.99] helo=localhost) by s106.cyber-folks.pl with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wKdtl-00000003avf-1ep8; Wed, 06 May 2026 17:10:53 +0200 From: Michal Piekos Date: Wed, 06 May 2026 17:10:29 +0200 Subject: [PATCH v4 4/4] arm64: dts: allwinner: h616: add hstimer node Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20260506-h616-t113s-hstimer-v4-4-591d425863d6@mmpsystems.pl> References: <20260506-h616-t113s-hstimer-v4-0-591d425863d6@mmpsystems.pl> In-Reply-To: <20260506-h616-t113s-hstimer-v4-0-591d425863d6@mmpsystems.pl> To: Daniel Lezcano , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Maxime Ripard Cc: Michal Piekos , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Andre Przywara X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778080247; l=1212; i=michal.piekos@mmpsystems.pl; s=20260301; h=from:subject:message-id; bh=cCHCvUuPpHPu5/1mgf/ezZ1u0bRGr6TqCo7i9RhbRKk=; b=YaIWpieKroR4LhBuwpwPUIEiVX/E0tev90OjSQlNoABbG8TFy7srK/mHFIZeen5eNfos4OV4h ts9YcBuwMO1BcfPgU3pyJzO93l/Vzq3Tf4uMJE0xeg+OIuRNJOcE0gW X-Developer-Key: i=michal.piekos@mmpsystems.pl; a=ed25519; pk=Aixyx03If7ZDamiKKN0lsa+0mtA+WjIuIf2ZQVYNBqg= X-Authenticated-Id: michal.piekos@mmpsystems.pl X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Describe high speed timer block on Allwinner H616. Tested on Orange Pi Zero 3: - hstimer is registered as clocksource - switching clocksource at runtime works - after rating increase hstimer operates as a broadcast clockevent device Signed-off-by: Michal Piekos --- arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi index bf054869e78b..1356e5df2562 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi @@ -237,6 +237,16 @@ timer0: timer@3009000 { clocks = <&osc24M>; }; + hstimer@3005000 { + compatible = "allwinner,sun50i-h616-hstimer", + "allwinner,sun20i-d1-hstimer"; + reg = <0x03005000 0x1000>; + interrupts = , + ; + clocks = <&ccu CLK_BUS_HSTIMER>; + resets = <&ccu RST_BUS_HSTIMER>; + }; + watchdog: watchdog@30090a0 { compatible = "allwinner,sun50i-h616-wdt", "allwinner,sun6i-a31-wdt";