linux-kernel - [PATCH 2/2] i3c: dw: Select ibi ops for base platform driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Wed, 26 Jun 2024 05:22:38 +0000
From: Aniket <aniketmaurya@...gle.com>
To: Alexandre Belloni <alexandre.belloni@...tlin.com>, Jeremy Kerr <jk@...econstruct.com.au>, 
	Joel Stanley <joel@....id.au>, Billy Tsai <billy_tsai@...eedtech.com>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: linux-i3c@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, Aniket <aniketmaurya@...gle.com>
Subject: [PATCH 2/2] i3c: dw: Select ibi ops for base platform driver

The AST2600 platform driver can always select the IBI ops.
We also need a way for the base platform driver to select
the ibi ops. Hence introduce this DT property which can be
used to register ibi ops from the base platform driver.

Signed-off-by: Aniket <aniketmaurya@...gle.com>
---
 drivers/i3c/master/dw-i3c-master.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c
index 77a2a1c3fd1d..dff4f8e4e44e 100644
--- a/drivers/i3c/master/dw-i3c-master.c
+++ b/drivers/i3c/master/dw-i3c-master.c
@@ -1547,6 +1547,9 @@ static int dw_i3c_probe(struct platform_device *pdev)
 	if (!master)
 		return -ENOMEM;
 
+	if (of_property_read_bool(pdev->dev.of_node, "ibi-capable"))
+		master->ibi_capable = true;
+
 	return dw_i3c_common_probe(master, pdev);
 }
 
-- 
2.45.2.741.gdbec12cfda-goog