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Tue, 3 Feb 2026 03:13:01 +0000 Received: from VI1PR04MB7055.eurprd04.prod.outlook.com ([fe80::d6ab:1538:d868:bf8]) by VI1PR04MB7055.eurprd04.prod.outlook.com ([fe80::d6ab:1538:d868:bf8%7]) with mapi id 15.20.9564.014; Tue, 3 Feb 2026 03:13:01 +0000 From: Shengjiu Wang To: lgirdwood@gmail.com, broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, nicoleotsuka@gmail.com, perex@perex.cz, tiwai@suse.com, linuxppc-dev@lists.ozlabs.org Subject: [PATCH v3 3/4] ASoC: fsl_asrc: Add support for i.MX952 platform Date: Tue, 3 Feb 2026 11:13:44 +0800 Message-Id: <20260203031345.3850533-4-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20260203031345.3850533-1-shengjiu.wang@nxp.com> References: <20260203031345.3850533-1-shengjiu.wang@nxp.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SI1PR02CA0040.apcprd02.prod.outlook.com (2603:1096:4:1f6::7) To VI1PR04MB7055.eurprd04.prod.outlook.com (2603:10a6:800:123::21) X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: VI1PR04MB7055:EE_|GV2PR04MB12271:EE_ X-MS-Office365-Filtering-Correlation-Id: b59aa19f-3518-43ec-e28b-08de62d22372 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|52116014|7416014|376014|1800799024|19092799006|366016|38350700014|921020; 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The clock mapping table is to map the clock sources on i.MX952 to the clock ids in the driver, the clock ids are for all the clock sources on all supported platforms. Signed-off-by: Shengjiu Wang --- sound/soc/fsl/fsl_asrc.c | 16 ++++++++++++++++ sound/soc/fsl/fsl_asrc.h | 14 ++++++++++++++ 2 files changed, 30 insertions(+) diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index b6d4f1e09e2e..7f25c4d066a0 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -106,6 +106,12 @@ static unsigned char clk_map_imx8qxp[2][ASRC_CLK_MAP_LEN] = { }, }; +static unsigned char clk_map_imx952[ASRC_CLK_MAP_LEN] = { + 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0x0, + 0x0, 0x1, 0x2, 0x3, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0x4, 0x5, 0x6, 0x8, 0xf, 0xf, + 0xf, 0xf, 0xf, 0xf, 0xf, 0xf, 0x7, 0x9, 0xa, 0xb, 0xc, 0xd, 0xf, 0xf, 0xf, 0xf, +}; + /* * According to RM, the divider range is 1 ~ 8, * prescaler is power of 2 from 1 ~ 128. @@ -1338,6 +1344,9 @@ static int fsl_asrc_probe(struct platform_device *pdev) asrc_priv->clk_map[IN] = clk_map_imx8qxp[map_idx]; asrc_priv->clk_map[OUT] = clk_map_imx8qxp[map_idx]; } + } else if (of_device_is_compatible(np, "fsl,imx952-asrc")) { + asrc_priv->clk_map[IN] = clk_map_imx952; + asrc_priv->clk_map[OUT] = clk_map_imx952; } asrc->channel_avail = 10; @@ -1576,11 +1585,18 @@ static const struct fsl_asrc_soc_data fsl_asrc_imx8qxp_data = { .channel_bits = 4, }; +static const struct fsl_asrc_soc_data fsl_asrc_imx952_data = { + .use_edma = true, + .channel_bits = 4, + .start_before_dma = true, +}; + static const struct of_device_id fsl_asrc_ids[] = { { .compatible = "fsl,imx35-asrc", .data = &fsl_asrc_imx35_data }, { .compatible = "fsl,imx53-asrc", .data = &fsl_asrc_imx53_data }, { .compatible = "fsl,imx8qm-asrc", .data = &fsl_asrc_imx8qm_data }, { .compatible = "fsl,imx8qxp-asrc", .data = &fsl_asrc_imx8qxp_data }, + { .compatible = "fsl,imx952-asrc", .data = &fsl_asrc_imx952_data }, {} }; MODULE_DEVICE_TABLE(of, fsl_asrc_ids); diff --git a/sound/soc/fsl/fsl_asrc.h b/sound/soc/fsl/fsl_asrc.h index 60b6865ca952..7a81366a0ee4 100644 --- a/sound/soc/fsl/fsl_asrc.h +++ b/sound/soc/fsl/fsl_asrc.h @@ -326,6 +326,13 @@ enum asrc_inclk { INCLK_SAI6_TX_BCLK = 0x22, INCLK_HDMI_RX_SAI0_RX_BCLK = 0x24, INCLK_HDMI_TX_SAI0_TX_BCLK = 0x25, + + INCLK_SAI2_TX_BCLK = 0x26, + INCLK_SAI3_TX_BCLK = 0x27, + INCLK_SAI4_RX_BCLK = 0x28, + INCLK_SAI4_TX_BCLK = 0x29, + INCLK_SAI5_RX_BCLK = 0x2a, + INCLK_SAI5_TX_BCLK = 0x2b, }; enum asrc_outclk { @@ -366,6 +373,13 @@ enum asrc_outclk { OUTCLK_SAI6_TX_BCLK = 0x22, OUTCLK_HDMI_RX_SAI0_RX_BCLK = 0x24, OUTCLK_HDMI_TX_SAI0_TX_BCLK = 0x25, + + OUTCLK_SAI2_TX_BCLK = 0x26, + OUTCLK_SAI3_TX_BCLK = 0x27, + OUTCLK_SAI4_RX_BCLK = 0x28, + OUTCLK_SAI4_TX_BCLK = 0x29, + OUTCLK_SAI5_RX_BCLK = 0x2a, + OUTCLK_SAI5_TX_BCLK = 0x2b, }; #define ASRC_CLK_MAX_NUM 16 -- 2.34.1