devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Soeren Moch <smoch@web.de>, Heiko Stuebner <heiko@sntech.de>,
	Sasha Levin <sashal@kernel.org>,
	devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org
Subject: [PATCH AUTOSEL 5.3 26/81] arm64: dts: rockchip: fix RockPro64 sdhci settings
Date: Wed, 30 Oct 2019 11:48:32 -0400	[thread overview]
Message-ID: <20191030154928.9432-26-sashal@kernel.org> (raw)
In-Reply-To: <20191030154928.9432-1-sashal@kernel.org>

From: Soeren Moch <smoch@web.de>

[ Upstream commit 2558b3b1b11a1b32b336be2dd0aabfa6d35ddcb5 ]

The RockPro64 schematics [1], [2] show that the rk3399 EMMC_STRB pin is
connected to the RESET pin instead of the DATA_STROBE pin of the eMMC module.
So the data strobe cannot be used for its intended purpose on this board,
and so the HS400 eMMC mode is not functional. Limit the controller to HS200.

[1] http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf
[2] http://files.pine64.org/doc/rock64/PINE64_eMMC_Module_20170719.pdf

Fixes: e4f3fb490967 ("arm64: dts: rockchip: add initial dts support for Rockpro64")
Signed-off-by: Soeren Moch <smoch@web.de>
Link: https://lore.kernel.org/r/20191003215036.15023-2-smoch@web.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index cad314f708300..1ff617230f6c4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -625,8 +625,7 @@
 
 &sdhci {
 	bus-width = <8>;
-	mmc-hs400-1_8v;
-	mmc-hs400-enhanced-strobe;
+	mmc-hs200-1_8v;
 	non-removable;
 	status = "okay";
 };
-- 
2.20.1


  parent reply	other threads:[~2019-10-30 15:51 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20191030154928.9432-1-sashal@kernel.org>
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 06/81] arm64: dts: allwinner: a64: pine64-plus: Add PHY regulator delay Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 07/81] arm64: dts: allwinner: a64: Drop PMU node Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 08/81] arm64: dts: allwinner: a64: sopine-baseboard: Add PHY regulator delay Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 09/81] arm64: dts: Fix gpio to pinmux mapping Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 23/81] arm64: dts: rockchip: fix Rockpro64 RK808 interrupt line Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 24/81] ARM: dts: logicpd-torpedo-som: Remove twl_keypad Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 25/81] arm64: dts: rockchip: fix RockPro64 vdd-log regulator settings Sasha Levin
2019-10-30 15:48 ` Sasha Levin [this message]
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 29/81] arm64: dts: zii-ultra: fix ARM regulator states Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 30/81] ARM: dts: am3874-iceboard: Fix 'i2c-mux-idle-disconnect' usage Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 33/81] ARM: dts: Use level interrupt for omap4 & 5 wlcore Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 41/81] arm64: dts: rockchip: fix RockPro64 sdmmc settings Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 42/81] arm64: dts: rockchip: Fix usb-c on Hugsun X99 TV Box Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 43/81] arm64: dts: lx2160a: Correct CPU core idle state name Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 44/81] ARM: dts: imx6q-logicpd: Re-Enable SNVS power key Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 45/81] ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect' Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 46/81] ARM: dts: imx7s: Correct GPT's ipg clock source Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 47/81] arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk Sasha Levin
2019-10-30 15:48 ` [PATCH AUTOSEL 5.3 48/81] arm64: dts: imx8mm: " Sasha Levin
2019-10-30 15:49 ` [PATCH AUTOSEL 5.3 62/81] ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue Sasha Levin

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=20191030154928.9432-26-sashal@kernel.org \
    --to=sashal@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=heiko@sntech.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=smoch@web.de \
    --cc=stable@vger.kernel.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).