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Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 25 Jun 2021 02:10:26 -0400 (EDT) From: Andrew Jeffery To: linux-aspeed@lists.ozlabs.org Subject: [PATCH] ARM: dts: tacoma: Add phase corrections for eMMC Date: Fri, 25 Jun 2021 15:40:17 +0930 Message-Id: <20210625061017.1149942-1-andrew@aj.id.au> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" The degree values were reversed out from the magic tap values of 7 (in) and 15 + inversion (out) initially suggested by Aspeed. With the patch tacoma survives several gigabytes of reads and writes using dd while without it locks up randomly during the boot process. Signed-off-by: Andrew Jeffery --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index c1478d2db602..670080bb80eb 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -189,6 +189,7 @@ &emmc_controller { &emmc { status = "okay"; + clk-phase-mmc-hs200 = <36>, <270>; }; &fsim0 { -- 2.30.2