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Sun, 24 Oct 2021 02:43:54 -0700 (PDT) Received: from lxb-server.lan ([2403:18c0:2:7e::1926:817]) by smtp.gmail.com with ESMTPSA id p16sm17636619pfh.97.2021.10.24.02.43.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Oct 2021 02:43:53 -0700 (PDT) From: Yunhao Tian X-Google-Original-From: Yunhao Tian To: Mark Brown Cc: Yunhao Tian , Heiko Stuebner , linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/3] arm64: dts: rockchip: add spdifrx support to rk3308.dtsi Date: Sun, 24 Oct 2021 17:43:17 +0800 Message-Id: <20211024094317.1641949-4-t123yh@outlook.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211024094317.1641949-1-t123yh@outlook.com> References: <20211024094317.1641949-1-t123yh@outlook.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211024_024354_737995_7D939019 X-CRM114-Status: GOOD ( 10.06 ) 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 From: Yunhao Tian The Rockchip RK3308 features an integrated SPDIF receiver. This patch adds support for it to rk3308.dtsi. Signed-off-by: Yunhao Tian --- arch/arm64/boot/dts/rockchip/rk3308.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi index 0034312ef8f4..bbb0d2c74505 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi @@ -710,6 +710,22 @@ i2s_8ch_3: i2s@ff330000 { status = "disabled"; }; + spdif_rx: spdif-rx@ff3b0000 { + #sound-dai-cells = <0>; + compatible = "rockchip,rk3308-spdifrx"; + reg = <0x0 0xff3b0000 0x0 0x1000>; + interrupts = ; + clocks = <&cru SCLK_SPDIF_RX>, <&cru HCLK_SPDIFRX>; + clock-names = "mclk", "hclk"; + dmas = <&dmac1 14>; + dma-names = "rx"; + resets = <&cru SRST_SPDIFRX_M>; + reset-names = "spdifrx-m"; + pinctrl-names = "default"; + pinctrl-0 = <&spdif_in>; + status = "disabled"; + }; + spdif_tx: spdif-tx@ff3a0000 { compatible = "rockchip,rk3308-spdif", "rockchip,rk3066-spdif"; reg = <0x0 0xff3a0000 0x0 0x1000>;