From: luca.ceresoli@bootlin.com
To: alsa-devel@alsa-project.org, linux-rockchip@lists.infradead.org
Cc: Luca Ceresoli <luca.ceresoli@bootlin.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Heiko Stuebner <heiko@sntech.de>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Nicolas Frattaroli <frattaroli.nicolas@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Johan Jonker <jbx6244@gmail.com>,
Chris Morgan <macromorgan@hotmail.com>
Subject: [PATCH 3/8] arm64: dts: rockchip: add i2s_8ch_2 and i2s_8ch_3
Date: Wed, 7 Sep 2022 16:21:19 +0200 [thread overview]
Message-ID: <20220907142124.2532620-4-luca.ceresoli@bootlin.com> (raw)
In-Reply-To: <20220907142124.2532620-1-luca.ceresoli@bootlin.com>
From: Luca Ceresoli <luca.ceresoli@bootlin.com>
These are I2S engines internally connected to the built-in audio codec.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
---
arch/arm64/boot/dts/rockchip/rk3308.dtsi | 54 ++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 2dfa67f1cd67..093b70563b23 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -571,6 +571,60 @@ dmac1: dma-controller@ff2d0000 {
#dma-cells = <1>;
};
+ /*
+ * - can be clock producer or consumer
+ * - up to 8 capture channels and 2 playback channels
+ * - connected internally to audio codec
+ */
+ i2s_8ch_2: i2s@ff320000 {
+ compatible = "rockchip,rk3308-i2s-tdm";
+ reg = <0x0 0xff320000 0x0 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "mclk_tx", "mclk_rx", "hclk",
+ "mclk_tx_src", "mclk_rx_src",
+ "mclk_root0", "mclk_root1";
+ clocks = <&cru SCLK_I2S2_8CH_TX>,
+ <&cru SCLK_I2S2_8CH_RX>,
+ <&cru HCLK_I2S2_8CH>,
+ <&cru SCLK_I2S2_8CH_TX_SRC>,
+ <&cru SCLK_I2S2_8CH_RX_SRC>,
+ <&cru PLL_VPLL0>,
+ <&cru PLL_VPLL1>;
+ dmas = <&dmac1 5>, <&dmac1 4>;
+ dma-names = "rx", "tx";
+ resets = <&cru SRST_I2S2_8CH_TX_M>, <&cru SRST_I2S2_8CH_RX_M>;
+ reset-names = "tx-m", "rx-m";
+ rockchip,grf = <&grf>;
+ status = "disabled";
+ };
+
+ /*
+ * - can be clock consumer only
+ * - up to 4 capture channels, no playback
+ * - connected internally to audio codec
+ */
+ i2s_8ch_3: i2s@ff330000 {
+ compatible = "rockchip,rk3308-i2s-tdm";
+ reg = <0x0 0xff330000 0x0 0x1000>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "mclk_tx", "mclk_rx", "hclk",
+ "mclk_tx_src", "mclk_rx_src",
+ "mclk_root0", "mclk_root1";
+ clocks = <&cru SCLK_I2S3_8CH_TX>,
+ <&cru SCLK_I2S3_8CH_RX>,
+ <&cru HCLK_I2S3_8CH>,
+ <&cru SCLK_I2S3_8CH_TX_SRC>,
+ <&cru SCLK_I2S3_8CH_RX_SRC>,
+ <&cru PLL_VPLL0>,
+ <&cru PLL_VPLL1>;
+ dmas = <&dmac1 7>;
+ dma-names = "rx";
+ resets = <&cru SRST_I2S3_8CH_TX_M>, <&cru SRST_I2S3_8CH_RX_M>;
+ reset-names = "tx-m", "rx-m";
+ rockchip,grf = <&grf>;
+ status = "disabled";
+ };
+
i2s_2ch_0: i2s@ff350000 {
compatible = "rockchip,rk3308-i2s", "rockchip,rk3066-i2s";
reg = <0x0 0xff350000 0x0 0x1000>;
--
2.34.1
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next prev parent reply other threads:[~2022-09-07 14:23 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-07 14:21 [PATCH 0/8] Add support for the internal RK3308 audio codec luca.ceresoli
2022-09-07 14:21 ` [PATCH 1/8] ASoC: rockchip: rk3308: add internal audio codec bindings luca.ceresoli
2022-09-08 11:53 ` Krzysztof Kozlowski
2022-09-07 14:21 ` [PATCH 2/8] ASoC: rockchip: rk3308: add audio card bindings luca.ceresoli
2022-09-08 11:49 ` Krzysztof Kozlowski
2022-09-08 15:20 ` Luca Ceresoli
2022-09-08 15:28 ` Krzysztof Kozlowski
2022-09-07 14:21 ` luca.ceresoli [this message]
2022-09-07 14:21 ` [PATCH 4/8] arm64: dts: rockchip: add the internal audio codec luca.ceresoli
2022-09-08 11:53 ` Krzysztof Kozlowski
2022-09-07 14:21 ` [PATCH 5/8] ASoC: rockchip: i2s-tdm: Fix clk_id usage in .set_sysclk() luca.ceresoli
2022-09-08 16:36 ` Mark Brown
2022-09-07 14:21 ` [PATCH 6/8] ASoC: audio-graph: let dai_link->init be overridable luca.ceresoli
2022-09-07 14:21 ` [PATCH 7/8] ASoC: codecs: Add RK3308 internal audio codec driver luca.ceresoli
2022-09-07 17:40 ` kernel test robot
2022-09-07 19:53 ` kernel test robot
2022-09-08 13:35 ` Dan Carpenter
2022-09-08 15:33 ` Luca Ceresoli
2022-09-08 16:27 ` Mark Brown
2022-09-09 17:11 ` Luca Ceresoli
2022-09-09 23:15 ` kernel test robot
2022-09-07 14:21 ` [PATCH 8/8] ASoC: rockchip: add new RK3308 sound card luca.ceresoli
2022-09-07 15:41 ` [PATCH 0/8] Add support for the internal RK3308 audio codec Mark Brown
2022-09-07 17:15 ` Luca Ceresoli
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