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From: Manikanta Guntupalli <manikanta.guntupalli@xilinx.com>
To: <michal.simek@xilinx.com>, <michal.simek@amd.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-i2c@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <radhey.shyam.pandey@amd.com>, <srinivas.goud@amd.com>,
	<shubhrajyoti.datta@amd.com>,
	Raviteja Narayanam <raviteja.narayanam@xilinx.com>,
	Manikanta Guntupalli <manikanta.guntupalli@xilinx.com>
Subject: [PATCH V2 8/9] i2c: xiic: Update compatible with new IP version
Date: Thu, 22 Sep 2022 14:14:53 +0530	[thread overview]
Message-ID: <1663836294-5698-9-git-send-email-manikanta.guntupalli@xilinx.com> (raw)
In-Reply-To: <1663836294-5698-1-git-send-email-manikanta.guntupalli@xilinx.com>

From: Raviteja Narayanam <raviteja.narayanam@xilinx.com>

Xilinx AXI I2C IP is updated with a bug fix for dynamic mode reads.
Older IPs are handled with a workaround in which they are using
xiic standard mode for all these effected use cases.
Added the new IP version to compatible.

Signed-off-by: Raviteja Narayanam <raviteja.narayanam@xilinx.com>
Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@xilinx.com>
---
 drivers/i2c/busses/i2c-xiic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 31296e252279..0f03feb2ff78 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -1074,6 +1074,7 @@ static const struct xiic_version_data xiic_2_00 = {
 #if defined(CONFIG_OF)
 static const struct of_device_id xiic_of_match[] = {
 	{ .compatible = "xlnx,xps-iic-2.00.a", .data = &xiic_2_00 },
+	{ .compatible = "xlnx,axi-iic-2.1", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, xiic_of_match);
-- 
2.25.1


  parent reply	other threads:[~2022-09-22  8:48 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-22  8:44 [PATCH V2 0/9] Added Standard mode and SMBus support Manikanta Guntupalli
2022-09-22  8:44 ` [PATCH V2 1/9] i2c: xiic: Add standard mode support for > 255 byte Manikanta Guntupalli
2022-09-22  8:44 ` [PATCH V2 2/9] i2c: xiic: Fix Rx and Tx paths in standard mode Manikanta Guntupalli
2022-09-22  8:44 ` [PATCH V2 3/9] i2c: xiic: Switch to Xiic standard mode for i2c-read Manikanta Guntupalli
2022-09-22  8:44 ` [PATCH V2 4/9] i2c: xiic: Add wait for FIFO empty in send_tx Manikanta Guntupalli
2022-09-22  8:44 ` [PATCH V2 5/9] i2c: xiic: Add smbus_block_read functionality Manikanta Guntupalli
2022-09-22  8:44 ` [PATCH V2 6/9] i2c: xiic: Remove interrupt enable/disable in Rx path Manikanta Guntupalli
2022-09-22  8:44 ` [PATCH V2 7/9] dt-bindings: i2c: xiic: Add 'xlnx,axi-iic-2.1' to Manikanta Guntupalli
2022-09-22  8:44 ` Manikanta Guntupalli [this message]
2022-09-22  8:44 ` [PATCH V2 9/9] i2c: xiic: Add SCL frequency configuration support Manikanta Guntupalli
2022-09-26 12:16 ` [PATCH V2 0/9] Added Standard mode and SMBus support Michal Simek

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