All of lore.kernel.org
 help / color / mirror / Atom feed
From: Markus Reichl <m.reichl@fivetechno.de>
To: Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>,
	Krzysztof Kozlowski <krzk@kernel.org>
Cc: Markus Reichl <m.reichl@fivetechno.de>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: exynos: Assign a fixed index to mmc devices on exynos4412 based ODROID boards
Date: Wed,  4 Nov 2020 11:25:56 +0100	[thread overview]
Message-ID: <20201104102558.11070-1-m.reichl@fivetechno.de> (raw)

Recently introduced async probe on mmc devices can shuffle block IDs.
Pin them to fixed values to ease booting in evironments where UUIDs ar not practical.
Use newly introduced aliases for mmcblk devices from [1].

[1]
https://patchwork.kernel.org/patch/11747669/

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index a5c1ce1e396c..aa10d5bc7e1c 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -13,6 +13,11 @@
 #include "exynos-mfc-reserved-memory.dtsi"
 
 / {
+	aliases {
+		mmc0 = &sdhci_2;
+		mmc1 = &mshc_0;
+	};
+
 	chosen {
 		stdout-path = &serial_1;
 	};
-- 
2.20.1


WARNING: multiple messages have this Message-ID (diff)
From: Markus Reichl <m.reichl@fivetechno.de>
To: Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>,
	Krzysztof Kozlowski <krzk@kernel.org>
Cc: Markus Reichl <m.reichl@fivetechno.de>,
	devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: exynos: Assign a fixed index to mmc devices on exynos4412 based ODROID boards
Date: Wed,  4 Nov 2020 11:25:56 +0100	[thread overview]
Message-ID: <20201104102558.11070-1-m.reichl@fivetechno.de> (raw)

Recently introduced async probe on mmc devices can shuffle block IDs.
Pin them to fixed values to ease booting in evironments where UUIDs ar not practical.
Use newly introduced aliases for mmcblk devices from [1].

[1]
https://patchwork.kernel.org/patch/11747669/

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index a5c1ce1e396c..aa10d5bc7e1c 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -13,6 +13,11 @@
 #include "exynos-mfc-reserved-memory.dtsi"
 
 / {
+	aliases {
+		mmc0 = &sdhci_2;
+		mmc1 = &mshc_0;
+	};
+
 	chosen {
 		stdout-path = &serial_1;
 	};
-- 
2.20.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2020-11-04 10:26 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20201104102634eucas1p2ec7b705dd5092afa25d9877d1014f46a@eucas1p2.samsung.com>
2020-11-04 10:25 ` Markus Reichl [this message]
2020-11-04 10:25   ` [PATCH] ARM: dts: exynos: Assign a fixed index to mmc devices on exynos4412 based ODROID boards Markus Reichl
2020-11-04 12:25   ` Marek Szyprowski
2020-11-04 12:25     ` Marek Szyprowski
2020-11-04 12:43     ` Markus Reichl
2020-11-04 12:43       ` Markus Reichl
2020-11-04 13:06     ` Markus Reichl
2020-11-04 13:06       ` Markus Reichl
2020-11-04 13:13       ` Marek Szyprowski
2020-11-04 13:13         ` Marek Szyprowski
2020-11-04 13:44         ` Marek Szyprowski
2020-11-04 13:44           ` Marek Szyprowski
2020-11-04 13:50           ` Markus Reichl
2020-11-04 13:50             ` Markus Reichl
2020-11-05  8:22           ` Krzysztof Kozlowski
2020-11-05  8:22             ` Krzysztof Kozlowski
2020-11-05  8:31           ` Markus Reichl
2020-11-05  8:31             ` Markus Reichl
2020-11-05 11:26             ` Robin Murphy
2020-11-05 11:26               ` Robin Murphy

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=20201104102558.11070-1-m.reichl@fivetechno.de \
    --to=m.reichl@fivetechno.de \
    --cc=devicetree@vger.kernel.org \
    --cc=kgene@kernel.org \
    --cc=krzk@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=robh+dt@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.