From: Steven Lee <steven_lee@aspeedtech.com>
To: Rob Herring <robh+dt@kernel.org>, Joel Stanley <joel@jms.id.au>,
"Andrew Jeffery" <andrew@aj.id.au>,
Adrian Hunter <adrian.hunter@intel.com>,
"Ulf Hansson" <ulf.hansson@linaro.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"moderated list:ARM/ASPEED MACHINE SUPPORT"
<linux-arm-kernel@lists.infradead.org>,
"moderated list:ARM/ASPEED MACHINE SUPPORT"
<linux-aspeed@lists.ozlabs.org>,
open list <linux-kernel@vger.kernel.org>,
"moderated list:ASPEED SD/MMC DRIVER" <openbmc@lists.ozlabs.org>,
"open list:ASPEED SD/MMC DRIVER" <linux-mmc@vger.kernel.org>
Cc: <steven_lee@aspeedtech.com>, <Hongweiz@ami.com>,
<ryan_chen@aspeedtech.com>, <chin-ting_kuo@aspeedtech.com>
Subject: [PATCH v4 2/3] ARM: dts: aspeed: ast2600evb: Add phase correction for emmc controller.
Date: Thu, 20 May 2021 18:13:44 +0800 [thread overview]
Message-ID: <20210520101346.16772-3-steven_lee@aspeedtech.com> (raw)
In-Reply-To: <20210520101346.16772-1-steven_lee@aspeedtech.com>
Set MMC timing-phase register by adding the phase correction binding in the
device tree.
Signed-off-by: Steven Lee <steven_lee@aspeedtech.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
---
arch/arm/boot/dts/aspeed-ast2600-evb.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 2772796e215e..2b8634513fe6 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -107,7 +107,8 @@
&emmc {
non-removable;
bus-width = <4>;
- max-frequency = <52000000>;
+ max-frequency = <100000000>;
+ clk-phase-mmc-hs200 = <9>, <225>;
};
&rtc {
--
2.17.1
next prev parent reply other threads:[~2021-05-20 10:19 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-20 10:13 [PATCH v4 0/3] mmc: sdhci-of-aspeed: Support toggling SD bus signal Steven Lee
2021-05-20 10:13 ` [PATCH v4 1/3] ARM: dts: aspeed: ast2600evb: Add sdhci node and gpio regulator for A2 evb Steven Lee
2021-05-21 1:25 ` Joel Stanley
2021-05-24 2:35 ` Steven Lee
2021-05-24 2:46 ` Joel Stanley
2021-05-24 3:02 ` Steven Lee
2021-05-20 10:13 ` Steven Lee [this message]
2021-05-21 1:03 ` [PATCH v4 2/3] ARM: dts: aspeed: ast2600evb: Add phase correction for emmc controller Joel Stanley
2021-05-20 10:13 ` [PATCH v4 3/3] mmc: sdhci-of-aspeed: Configure the SDHCIs as specified by the devicetree Steven Lee
2021-05-21 1:06 ` Andrew Jeffery
2021-05-21 1:28 ` Joel Stanley
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