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From: Marcin Wojtas <mw@semihalf.com>
To: linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org
Cc: ulf.hansson@linaro.org, huziji@marvell.com,
	adrian.hunter@intel.com, jaz@semihalf.com, tn@semihalf.com,
	ard.biesheuvel@arm.com, kostap@marvell.com,
	Marcin Wojtas <mw@semihalf.com>
Subject: [PATCH v4 4/4] mmc: sdhci-xenon: introduce ACPI support
Date: Fri,  4 Dec 2020 18:16:26 +0100	[thread overview]
Message-ID: <20201204171626.10935-5-mw@semihalf.com> (raw)
In-Reply-To: <20201204171626.10935-1-mw@semihalf.com>

Previous patches dropped the strict dependency on the OF_*
in the sdhci-xenon driver. As a result the ACPI support
can be introduced (except for the XENON_A3700 variant)
by adding the necessary ID's in the acpi_match_table.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
---
 drivers/mmc/host/sdhci-xenon.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c
index 7d9335857715..c67611fdaa8a 100644
--- a/drivers/mmc/host/sdhci-xenon.c
+++ b/drivers/mmc/host/sdhci-xenon.c
@@ -11,6 +11,7 @@
  * Special thanks to Video BG4 project team.
  */
 
+#include <linux/acpi.h>
 #include <linux/delay.h>
 #include <linux/ktime.h>
 #include <linux/module.h>
@@ -689,11 +690,22 @@ static const struct of_device_id sdhci_xenon_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, sdhci_xenon_dt_ids);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id sdhci_xenon_acpi_ids[] = {
+	{ .id = "MRVL0002", XENON_AP806},
+	{ .id = "MRVL0003", XENON_AP807},
+	{ .id = "MRVL0004", XENON_CP110},
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, sdhci_xenon_acpi_ids);
+#endif
+
 static struct platform_driver sdhci_xenon_driver = {
 	.driver	= {
 		.name	= "xenon-sdhci",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_xenon_dt_ids,
+		.acpi_match_table = ACPI_PTR(sdhci_xenon_acpi_ids),
 		.pm = &sdhci_xenon_dev_pm_ops,
 	},
 	.probe	= xenon_probe,
-- 
2.29.0


  parent reply	other threads:[~2020-12-04 17:19 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-04 17:16 [PATCH v4 0/4] sdhci-xenon " Marcin Wojtas
2020-12-04 17:16 ` [PATCH v4 1/4] mmc: sdhci-xenon: use match data for controllers variants Marcin Wojtas
2020-12-04 17:16 ` [PATCH v4 2/4] mmc: sdhci-xenon: switch to device_* API Marcin Wojtas
2020-12-04 17:16 ` [PATCH v4 3/4] mmc: sdhci-xenon: use clk only with DT Marcin Wojtas
2020-12-04 17:16 ` Marcin Wojtas [this message]
2020-12-11 13:46 ` [PATCH v4 0/4] sdhci-xenon ACPI support Ulf Hansson
2020-12-11 13:53   ` Marcin Wojtas

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