scsi: ufs: qcom: Allow passing platform specific OF data

In order to allow platform specific flags and configurations, introduce the
platform specific OF data and move the existing quirk
UFSHCD_QUIRK_BROKEN_LSDBS_CAP for SM8550 and SM8650 SoCs.

Reviewed-by: Avri Altman <[e-mail]>
Reviewed-by: Neil Armstrong <[e-mail]>
Tested-by: Amit Pundir <[e-mail]> # on SM8550-HDK
Reviewed-by: Bart Van Assche <[e-mail]>
Tested-by: Neil Armstrong <[e-mail]> # on SM8550-QRD
Signed-off-by: Manivannan Sadhasivam <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/ufs/host/ufs-qcom.c

···
  */
 static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
 {
+	const struct ufs_qcom_drvdata *drvdata = of_device_get_match_data(hba->dev);
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 
 	if (host->hw_ver.major == 0x2)
···
 	if (host->hw_ver.major > 0x3)
 		hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
 
-	if (of_device_is_compatible(hba->dev->of_node, "qcom,sm8550-ufshc") ||
-	    of_device_is_compatible(hba->dev->of_node, "qcom,sm8650-ufshc"))
-		hba->quirks |= UFSHCD_QUIRK_BROKEN_LSDBS_CAP;
+	if (drvdata && drvdata->quirks)
+		hba->quirks |= drvdata->quirks;
 }
 
 static void ufs_qcom_set_phy_gear(struct ufs_qcom_host *host)
···
 		platform_device_msi_free_irqs_all(hba->dev);
 }
 
+static const struct ufs_qcom_drvdata ufs_qcom_sm8550_drvdata = {
+	.quirks = UFSHCD_QUIRK_BROKEN_LSDBS_CAP,
+};
+
 static const struct of_device_id ufs_qcom_of_match[] __maybe_unused = {
 	{ .compatible = "qcom,ufshc" },
-	{ .compatible = "qcom,sm8550-ufshc" },
+	{ .compatible = "qcom,sm8550-ufshc", .data = &ufs_qcom_sm8550_drvdata },
+	{ .compatible = "qcom,sm8650-ufshc", .data = &ufs_qcom_sm8550_drvdata },
 	{},
 };
 MODULE_DEVICE_TABLE(of, ufs_qcom_of_match);

drivers/ufs/host/ufs-qcom.h

···
 	bool esi_enabled;
 };
 
+struct ufs_qcom_drvdata {
+	enum ufshcd_quirks quirks;
+};
+
 static inline u32
 ufs_qcom_get_debug_reg_offset(struct ufs_qcom_host *host, u32 reg)
 {