linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: yangbo.lu@nxp.com (Yangbo Lu)
To: linux-arm-kernel@lists.infradead.org
Subject: [v2, 3/5] arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS
Date: Thu, 4 May 2017 18:48:58 +0800	[thread overview]
Message-ID: <1493894940-47452-4-git-send-email-yangbo.lu@nxp.com> (raw)
In-Reply-To: <1493894940-47452-1-git-send-email-yangbo.lu@nxp.com>

This patch is to enable SD UHS-I mode on LS208xRDB and eMMC HS200
mode on LS208xQDS in dts. Also, the eSDHC peripheral clock must be
used instead of platform clock to support these modes.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
---
Changes for v2:
	- None.
---
 arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi | 1 +
 arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi | 4 ++++
 arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi     | 2 +-
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi
index c4282d9..b237446 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi
@@ -46,6 +46,7 @@
  */
 
 &esdhc {
+	mmc-hs200-1_8v;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
index 9a1d0d2..29af54b 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
@@ -46,6 +46,10 @@
  */
 
 &esdhc {
+	sd-uhs-sdr104;
+	sd-uhs-sdr50;
+	sd-uhs-sdr25;
+	sd-uhs-sdr12;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 6e531b9..94cdd30 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -472,7 +472,7 @@
 			compatible = "fsl,ls2080a-esdhc", "fsl,esdhc";
 			reg = <0x0 0x2140000 0x0 0x10000>;
 			interrupts = <0 28 0x4>; /* Level high type */
-			clock-frequency = <0>;	/* Updated by bootloader */
+			clocks = <&clockgen 4 1>;
 			voltage-ranges = <1800 1800 3300 3300>;
 			sdhci,auto-cmd12;
 			little-endian;
-- 
2.1.0.27.g96db324

  parent reply	other threads:[~2017-05-04 10:48 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-04 10:48 [v2, 0/5] Add eSDHC UHS-I/HS200 mode support for ls1012a/ls1046a/ls208xa Yangbo Lu
2017-05-04 10:48 ` [v2, 1/5] mmc: dt: add compatible into eSDHC required properties Yangbo Lu
2017-05-05  2:36   ` Shawn Guo
2017-05-05  3:01     ` Y.B. Lu
2017-05-05  3:18       ` Shawn Guo
2017-05-08 16:36       ` Rob Herring
2017-05-09  2:51         ` Y.B. Lu
2017-05-04 10:48 ` [v2, 2/5] arm64: dts: ls1046a: support SD UHS-I and eMMC HS200 on RDB Yangbo Lu
2017-05-04 10:48 ` Yangbo Lu [this message]
2017-05-04 10:48 ` [v2, 4/5] arm64: dts: ls1012a: add eSDHC nodes Yangbo Lu
2017-05-04 10:49 ` [v2, 5/5] arm64: dts: ls1088a: add esdhc node Yangbo Lu

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=1493894940-47452-4-git-send-email-yangbo.lu@nxp.com \
    --to=yangbo.lu@nxp.com \
    --cc=linux-arm-kernel@lists.infradead.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 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).