linux-kernel - [PATCH 1/2] ASoC: fsl_mqs: Add i.MX943 platform support

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Message-Id: <20250113090321.3193464-2-shengjiu.wang@nxp.com>
Date: Mon, 13 Jan 2025 17:03:20 +0800
From: Shengjiu Wang <shengjiu.wang@....com>
To: shengjiu.wang@...il.com,
	Xiubo.Lee@...il.com,
	festevam@...il.com,
	nicoleotsuka@...il.com,
	lgirdwood@...il.com,
	broonie@...nel.org,
	perex@...ex.cz,
	tiwai@...e.com,
	linux-sound@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org
Subject: [PATCH 1/2] ASoC: fsl_mqs: Add i.MX943 platform support

There are two MQS instances on the i.MX943 platform.
The definition of bit positions in the control register are
different. In order to support these MQS modules, define
two compatible strings to distinguish them.

On i.MX943 one instance is in Always-on mix, another is in
Wakeup-mix.

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
---
 sound/soc/fsl/fsl_mqs.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c
index 0513e9e8402e..e34e5ea98de5 100644
--- a/sound/soc/fsl/fsl_mqs.c
+++ b/sound/soc/fsl/fsl_mqs.c
@@ -410,12 +410,40 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx95_netc_data = {
 	.div_shift = 9,
 };
 
+static const struct fsl_mqs_soc_data fsl_mqs_imx943_aon_data = {
+	.type = TYPE_REG_SM,
+	.ctrl_off = 0x88,
+	.en_mask  = BIT(1),
+	.en_shift = 1,
+	.rst_mask = BIT(2),
+	.rst_shift = 2,
+	.osr_mask = BIT(3),
+	.osr_shift = 3,
+	.div_mask = GENMASK(15, 8),
+	.div_shift = 8,
+};
+
+static const struct fsl_mqs_soc_data fsl_mqs_imx943_wakeup_data = {
+	.type = TYPE_REG_GPR,
+	.ctrl_off = 0x10,
+	.en_mask  = BIT(1),
+	.en_shift = 1,
+	.rst_mask = BIT(2),
+	.rst_shift = 2,
+	.osr_mask = BIT(3),
+	.osr_shift = 3,
+	.div_mask = GENMASK(15, 8),
+	.div_shift = 8,
+};
+
 static const struct of_device_id fsl_mqs_dt_ids[] = {
 	{ .compatible = "fsl,imx8qm-mqs", .data = &fsl_mqs_imx8qm_data },
 	{ .compatible = "fsl,imx6sx-mqs", .data = &fsl_mqs_imx6sx_data },
 	{ .compatible = "fsl,imx93-mqs", .data = &fsl_mqs_imx93_data },
 	{ .compatible = "fsl,imx95-aonmix-mqs", .data = &fsl_mqs_imx95_aon_data },
 	{ .compatible = "fsl,imx95-netcmix-mqs", .data = &fsl_mqs_imx95_netc_data },
+	{ .compatible = "fsl,imx943-aonmix-mqs", .data = &fsl_mqs_imx943_aon_data },
+	{ .compatible = "fsl,imx943-wakeupmix-mqs", .data = &fsl_mqs_imx943_wakeup_data },
 	{}
 };
 MODULE_DEVICE_TABLE(of, fsl_mqs_dt_ids);
-- 
2.34.1