From: Kishon Vijay Abraham I <kishon@ti.com>
To: "Benoît Cousson " <bcousson@baylibre.com>,
"Tony Lindgren" <tony@atomide.com>
Cc: Jonathan Corbet <corbet@lwn.net>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>, <linux-doc@vger.kernel.org>,
<kishon@ti.com>, <linux-mmc@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-omap@vger.kernel.org>
Subject: [PATCH v3 14/15] ARM: dts: dra7: Add high speed modes capability to MMC1/MMC2 dt node
Date: Wed, 25 Apr 2018 18:24:48 +0530 [thread overview]
Message-ID: <20180425125449.19755-15-kishon@ti.com> (raw)
In-Reply-To: <20180425125449.19755-1-kishon@ti.com>
While the supported UHS mode can be obtained from CAPA2
register, SD Host Controller Standard Specification
doesn't define bits for MMC's HS200 and DDR mode capability.
Add properties to indicate MMC HS200 and DDR speed mode capability in
dt node.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
arch/arm/boot/dts/dra7.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index ae2f8dd46328..90f378b28915 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1086,6 +1086,7 @@
status = "disabled";
pbias-supply = <&pbias_mmc_reg>;
max-frequency = <192000000>;
+ mmc-ddr-1_8v;
};
hdqw1w: 1w@480b2000 {
@@ -1104,6 +1105,8 @@
max-frequency = <192000000>;
/* SDR104/DDR50/SDR50 bits in CAPA2 is not supported */
sdhci-caps-mask = <0x7 0x0>;
+ mmc-hs200-1_8v;
+ mmc-ddr-1_8v;
};
mmc3: mmc@480ad000 {
--
2.17.0
next prev parent reply other threads:[~2018-04-25 12:56 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-25 12:54 [PATCH v3 00/15] dra7: mmc: Update mmc dt node to use sdhci-omap Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 01/15] ARM: dts: dra72-evm-common: Remove mmc specific pinmux Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 02/15] ARM: dts: dra71-evm: Add "vqmmc-supply" property for mmc2 Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 03/15] ARM: dts: dra72x-mmc-iodelay: Add a new pinctrl group for clk line without pullup Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 04/15] ARM: dts: dra74x-mmc-iodelay: " Kishon Vijay Abraham I
2018-04-25 13:35 ` Tony Lindgren
2018-04-27 11:19 ` Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 05/15] ARM: dts: dra76x-mmc-iodelay: " Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 06/15] ARM: dts: am57xx-idk: Use pinctrl group from dra7xx-mmc-iodelay.dtsi to select pulldown Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 07/15] ARM: dts: dra71-evm: Use pinctrl group from dra72x-mmc-iodelay.dtsi " Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 08/15] ARM: dts: am574x-idk: Add pinmux configuration for MMC Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 09/15] ARM: dts: dra72-evm-common: Add wilink8 wlan support Kishon Vijay Abraham I
2018-04-25 14:49 ` Rob Herring
2018-04-25 12:54 ` [PATCH v3 10/15] ARM: dts: dra7-evm: Model EVM_3V6 regulator Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 11/15] ARM: dts: dra7-evm: Add wilink8 wlan support Kishon Vijay Abraham I
2018-04-25 14:47 ` Rob Herring
2018-04-27 11:20 ` Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 12/15] ARM: dts: dra76-evm: " Kishon Vijay Abraham I
2018-04-25 12:54 ` [PATCH v3 13/15] ARM: dts: dra7: Use sdhci-omap programming model Kishon Vijay Abraham I
2018-04-25 12:54 ` Kishon Vijay Abraham I [this message]
2018-04-25 12:54 ` [PATCH v3 15/15] Documentation: ARM: Add new MMC requirements for DRA7/K2G Kishon Vijay Abraham I
2018-04-25 13:32 ` [PATCH v4 " Kishon Vijay Abraham I
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=20180425125449.19755-15-kishon@ti.com \
--to=kishon@ti.com \
--cc=bcousson@baylibre.com \
--cc=corbet@lwn.net \
--cc=devicetree@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=tony@atomide.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).