Linux-i3c Archive on lore.kernel.org
 help / color / Atom feed
From: Przemyslaw Gaj <pgaj@cadence.com>
To: <bbrezillon@kernel.org>
Cc: linux-i3c@lists.infradead.org, Przemyslaw Gaj <pgaj@cadence.com>,
	rafalc@cadence.com, vitor.soares@synopsys.com
Subject: [PATCH v2 2/3] i3c: master: cdns: Drop support for I2C 10 bit addresing in Cadence I3C master
Date: Tue, 26 Feb 2019 14:28:45 +0000
Message-ID: <20190226142846.28294-3-pgaj@cadence.com> (raw)
In-Reply-To: <20190226142846.28294-1-pgaj@cadence.com>

Because this patch series dropped support for 10 bit I2C devices, support is
also dropped in Cadence I3C master driver.

Signed-off-by: Przemyslaw Gaj <pgaj@cadence.com>
---
 drivers/i3c/master/i3c-master-cdns.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c
index 8889a4f..1797fbf 100644
--- a/drivers/i3c/master/i3c-master-cdns.c
+++ b/drivers/i3c/master/i3c-master-cdns.c
@@ -1010,9 +1010,7 @@ static int cdns_i3c_master_attach_i2c_dev(struct i2c_dev_desc *dev)
 	master->free_rr_slots &= ~BIT(slot);
 	i2c_dev_set_master_data(dev, data);
 
-	writel(prepare_rr0_dev_address(dev->boardinfo->base.addr) |
-	       (dev->boardinfo->base.flags & I2C_CLIENT_TEN ?
-		DEV_ID_RR0_LVR_EXT_ADDR : 0),
+	writel(prepare_rr0_dev_address(dev->boardinfo->base.addr),
 	       master->regs + DEV_ID_RR0(data->id));
 	writel(dev->boardinfo->lvr, master->regs + DEV_ID_RR2(data->id));
 	writel(readl(master->regs + DEVS_CTRL) |
-- 
2.8.3


_______________________________________________
linux-i3c mailing list
linux-i3c@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-i3c

  parent reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-26 14:28 [PATCH v2 0/3] Drop support for I2C 10 bit devices from I3C subsystem Przemyslaw Gaj
2019-02-26 14:28 ` [PATCH v2 1/3] i3c: Drop support for I2C 10 bit addresing Przemyslaw Gaj
2019-02-27 12:05   ` vitor
2019-02-27 12:10     ` Boris Brezillon
2019-02-27 12:52       ` vitor
2019-02-27 13:09         ` Boris Brezillon
2019-02-26 14:28 ` Przemyslaw Gaj [this message]
2019-02-26 14:28 ` [PATCH v2 3/3] dt-bindings: i3c: Document dropped support for I2C 10 bit devices Przemyslaw Gaj

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190226142846.28294-3-pgaj@cadence.com \
    --to=pgaj@cadence.com \
    --cc=bbrezillon@kernel.org \
    --cc=linux-i3c@lists.infradead.org \
    --cc=rafalc@cadence.com \
    --cc=vitor.soares@synopsys.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-i3c Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-i3c/0 linux-i3c/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-i3c linux-i3c/ https://lore.kernel.org/linux-i3c \
		linux-i3c@lists.infradead.org linux-i3c@archiver.kernel.org
	public-inbox-index linux-i3c


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.infradead.lists.linux-i3c


AGPL code for this site: git clone https://public-inbox.org/ public-inbox