From: Tony Lindgren <tony@atomide.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
Chunyan Zhang <zhang.chunyan@linaro.org>,
Faiz Abbas <faiz_abbas@ti.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
linux-mmc@vger.kernel.org, linux-omap@vger.kernel.org
Subject: [PATCH 4/5] mmc: sdhci-omap: Parse legacy ti,non-removable property
Date: Tue, 21 Sep 2021 14:00:28 +0300 [thread overview]
Message-ID: <20210921110029.21944-5-tony@atomide.com> (raw)
In-Reply-To: <20210921110029.21944-1-tony@atomide.com>
We need to support the legacy ti,non-removable property too. Let's warn
about the legacy property and mark the device as non-removable.
Naturally all the mainline kernel devicetree files will get updated to use
the standard non-removable property with the sdhci-omap conversion. But we
also have folks updating their kernels with custom devicetree files that
we need to consider.
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
drivers/mmc/host/sdhci-omap.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
--- a/drivers/mmc/host/sdhci-omap.c
+++ b/drivers/mmc/host/sdhci-omap.c
@@ -1213,6 +1213,11 @@ static int sdhci_omap_probe(struct platform_device *pdev)
if (of_find_property(dev->of_node, "dmas", NULL))
sdhci_switch_external_dma(host, true);
+ if (device_property_read_bool(dev, "ti,non-removable")) {
+ dev_warn_once(dev, "using old ti,non-removable property\n");
+ mmc->caps |= MMC_CAP_NONREMOVABLE;
+ }
+
/* R1B responses is required to properly manage HW busy detection. */
mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
--
2.33.0
next prev parent reply other threads:[~2021-09-21 11:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-21 11:00 [PATCH 0/5] Prepare sdhci-omap to support more SoCs Tony Lindgren
2021-09-21 11:00 ` [PATCH 1/5] mmc: sdhci-omap: Fix NULL pointer exception if regulator is not configured Tony Lindgren
2021-09-21 11:00 ` [PATCH 2/5] mmc: sdhci-omap: Fix context restore Tony Lindgren
2021-09-21 11:00 ` [PATCH 3/5] mmc: sdhci-omap: Restore sysconfig after reset Tony Lindgren
2021-09-21 11:00 ` Tony Lindgren [this message]
2021-09-23 18:42 ` [PATCH 4/5] mmc: sdhci-omap: Parse legacy ti,non-removable property Ulf Hansson
2021-09-24 7:04 ` Tony Lindgren
2021-09-21 11:00 ` [PATCH 5/5] mmc: sdhci-omap: Check MMCHS_HL_HWINFO register for ADMA Tony Lindgren
2021-09-23 18:50 ` [PATCH 0/5] Prepare sdhci-omap to support more SoCs Ulf Hansson
2021-09-24 7:06 ` Tony Lindgren
Reply instructions:
You may reply publicly 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=20210921110029.21944-5-tony@atomide.com \
--to=tony@atomide.com \
--cc=adrian.hunter@intel.com \
--cc=faiz_abbas@ti.com \
--cc=kishon@ti.com \
--cc=linux-mmc@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=ssantosh@kernel.org \
--cc=ulf.hansson@linaro.org \
--cc=zhang.chunyan@linaro.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.