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Fri, 05 Sep 2025 06:25:18 -0700 (PDT) Received: from localhost.localdomain ([2401:ce20:10::d4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-24c8945d8d4sm76447955ad.127.2025.09.05.06.25.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Sep 2025 06:25:18 -0700 (PDT) From: WeiHao Li To: heiko@sntech.de, robh@kernel.org Cc: krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, WeiHao Li Subject: [PATCH v1 4/4] arm64: dts: rockchip: Assign I2S 8 channel clock for rk3368 Date: Fri, 5 Sep 2025 21:23:28 +0800 Message-ID: <20250905132328.9859-5-cn.liweihao@gmail.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250905132328.9859-1-cn.liweihao@gmail.com> References: <20250905132328.9859-1-cn.liweihao@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250905_062519_453570_78991465 X-CRM114-Status: UNSURE ( 8.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org I2S 8CH needs assign correct clock to output frequency wanted. This patch assign CLK_I2S_8CH_FRAC as CLK_I2S_8CH_PRE parents. Signed-off-by: WeiHao Li --- arch/arm64/boot/dts/rockchip/rk3368.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index cdcbc0a944..d931b5f5ac 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -862,6 +862,8 @@ i2s_8ch: i2s-8ch@ff898000 { compatible = "rockchip,rk3368-i2s", "rockchip,rk3066-i2s"; reg = <0x0 0xff898000 0x0 0x1000>; interrupts = ; + assigned-clocks = <&cru CLK_I2S_8CH_PRE>; + assigned-clock-parents = <&cru CLK_I2S_8CH_FRAC>; clock-names = "i2s_clk", "i2s_hclk"; clocks = <&cru SCLK_I2S_8CH>, <&cru HCLK_I2S_8CH>; dmas = <&dmac_bus 0>, <&dmac_bus 1>; -- 2.39.5