linux-kernel - [PATCH v6 1/6] i3c: mipi-i3c-hci: Add AMDI5017 ACPI ID to the I3C Support List

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Message-ID: <20240829091713.736217-2-Shyam-sundar.S-k@amd.com>
Date: Thu, 29 Aug 2024 14:47:08 +0530
From: Shyam Sundar S K <Shyam-sundar.S-k@....com>
To: Alexandre Belloni <alexandre.belloni@...tlin.com>, Jarkko Nikula
	<jarkko.nikula@...ux.intel.com>
CC: Guruvendra Punugupati <Guruvendra.Punugupati@....com>, Krishnamoorthi M
	<krishnamoorthi.m@....com>, <linux-i3c@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Shyam Sundar S K <Shyam-sundar.S-k@....com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v6 1/6] i3c: mipi-i3c-hci: Add AMDI5017 ACPI ID to the I3C Support List

The current driver code lacks the necessary plumbing for ACPI IDs,
preventing the mipi-i3c-hci driver from being loaded on x86
platforms that advertise I3C ACPI support.

Add the AMDI5017 ACPI ID to the list of supported IDs.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@....com>
---
 drivers/i3c/master/mipi-i3c-hci/core.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c
index 4e7d6a43ee9b..07de1cecfa30 100644
--- a/drivers/i3c/master/mipi-i3c-hci/core.c
+++ b/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -834,12 +834,19 @@ static const __maybe_unused struct of_device_id i3c_hci_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, i3c_hci_of_match);
 
+static const struct acpi_device_id i3c_hci_acpi_match[] = {
+	{ "AMDI5017" },
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, i3c_hci_acpi_match);
+
 static struct platform_driver i3c_hci_driver = {
 	.probe = i3c_hci_probe,
 	.remove_new = i3c_hci_remove,
 	.driver = {
 		.name = "mipi-i3c-hci",
 		.of_match_table = of_match_ptr(i3c_hci_of_match),
+		.acpi_match_table = i3c_hci_acpi_match,
 	},
 };
 module_platform_driver(i3c_hci_driver);
-- 
2.25.1