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authorMark Brown <broonie@kernel.org>2024-05-29 14:59:59 +0100
committerMark Brown <broonie@kernel.org>2024-05-29 14:59:59 +0100
commitd029ca6322aaefd5d4b35f4937f1719a160ac41b (patch)
tree740ac7121f958327b65f82e3006b68844b88a413
parent8a8554e6468ee41534eb776c788ca9e5d82eb2cd (diff)
parent401a1f021bbc5a81eb63742f62005629c4f8d747 (diff)
ASoC: fsl_mqs: Add i.MX95 platform support
Merge series from Shengjiu Wang <shengjiu.wang@nxp.com>: There are two MQS instances on the i.MX95 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.
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,mqs.yaml2
-rw-r--r--sound/soc/fsl/fsl_mqs.c46
2 files changed, 42 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/sound/fsl,mqs.yaml b/Documentation/devicetree/bindings/sound/fsl,mqs.yaml
index 8b33353a80ca..030ccc173130 100644
--- a/Documentation/devicetree/bindings/sound/fsl,mqs.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,mqs.yaml
@@ -23,6 +23,8 @@ properties:
- fsl,imx8qm-mqs
- fsl,imx8qxp-mqs
- fsl,imx93-mqs
+ - fsl,imx95-aonmix-mqs
+ - fsl,imx95-netcmix-mqs
clocks:
minItems: 1
diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c
index 60929c36a0e3..c95b84a54dc4 100644
--- a/sound/soc/fsl/fsl_mqs.c
+++ b/sound/soc/fsl/fsl_mqs.c
@@ -28,10 +28,16 @@
#define MQS_CLK_DIV_MASK (0xFF << 0)
#define MQS_CLK_DIV_SHIFT (0)
+enum reg_type {
+ TYPE_REG_OWN, /* module own register space */
+ TYPE_REG_GPR, /* register in GPR space */
+ TYPE_REG_SM, /* System Manager controls the register */
+};
+
/**
* struct fsl_mqs_soc_data - soc specific data
*
- * @use_gpr: control register is in General Purpose Register group
+ * @type: control register space type
* @ctrl_off: control register offset
* @en_mask: enable bit mask
* @en_shift: enable bit shift
@@ -43,7 +49,7 @@
* @div_shift: clock divider bit shift
*/
struct fsl_mqs_soc_data {
- bool use_gpr;
+ enum reg_type type;
int ctrl_off;
int en_mask;
int en_shift;
@@ -200,7 +206,7 @@ static int fsl_mqs_probe(struct platform_device *pdev)
*/
mqs_priv->soc = of_device_get_match_data(&pdev->dev);
- if (mqs_priv->soc->use_gpr) {
+ if (mqs_priv->soc->type == TYPE_REG_GPR) {
gpr_np = of_parse_phandle(np, "gpr", 0);
if (!gpr_np) {
dev_err(&pdev->dev, "failed to get gpr node by phandle\n");
@@ -304,7 +310,7 @@ static const struct dev_pm_ops fsl_mqs_pm_ops = {
};
static const struct fsl_mqs_soc_data fsl_mqs_imx8qm_data = {
- .use_gpr = false,
+ .type = TYPE_REG_OWN,
.ctrl_off = REG_MQS_CTRL,
.en_mask = MQS_EN_MASK,
.en_shift = MQS_EN_SHIFT,
@@ -317,7 +323,7 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx8qm_data = {
};
static const struct fsl_mqs_soc_data fsl_mqs_imx6sx_data = {
- .use_gpr = true,
+ .type = TYPE_REG_GPR,
.ctrl_off = IOMUXC_GPR2,
.en_mask = IMX6SX_GPR2_MQS_EN_MASK,
.en_shift = IMX6SX_GPR2_MQS_EN_SHIFT,
@@ -330,7 +336,7 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx6sx_data = {
};
static const struct fsl_mqs_soc_data fsl_mqs_imx93_data = {
- .use_gpr = true,
+ .type = TYPE_REG_GPR,
.ctrl_off = 0x20,
.en_mask = BIT(1),
.en_shift = 1,
@@ -342,10 +348,38 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx93_data = {
.div_shift = 8,
};
+static const struct fsl_mqs_soc_data fsl_mqs_imx95_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_imx95_netc_data = {
+ .type = TYPE_REG_GPR,
+ .ctrl_off = 0x0,
+ .en_mask = BIT(2),
+ .en_shift = 2,
+ .rst_mask = BIT(3),
+ .rst_shift = 3,
+ .osr_mask = BIT(4),
+ .osr_shift = 4,
+ .div_mask = GENMASK(16, 9),
+ .div_shift = 9,
+};
+
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 },
{}
};
MODULE_DEVICE_TABLE(of, fsl_mqs_dt_ids);