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[4.2.y-ckt,stable] Patch "DT: mmc: sh_mmcif: fix "compatible" property text" has been added to staging queue

Message ID 1451949824-28440-1-git-send-email-kamal@canonical.com
State New
Headers show

Commit Message

Kamal Mostafa Jan. 4, 2016, 11:23 p.m. UTC 
This is a note to let you know that I have just added a patch titled

    DT: mmc: sh_mmcif: fix "compatible" property text

to the linux-4.2.y-queue branch of the 4.2.y-ckt extended stable tree 
which can be found at:

    http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-4.2.y-queue

This patch is scheduled to be released in version 4.2.8-ckt1.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 4.2.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

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From 048e4e93c2eabce21f91d13ee4ad42fd8ac60ea3 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Fri, 16 Oct 2015 01:39:39 +0300
Subject: DT: mmc: sh_mmcif: fix "compatible" property text

commit 76d63c2b59d4a1481bedc65a3ef25e9d1354dca3 upstream.

The "compatible" property text contradicts even the example given in the MMCIF
binding document itself;  moreover, the Renesas MMCIF driver only matches  on
the generic "compatible" string and doesn't look for the SoC specific strings
at all. Thus describe "renesas,sh-mmcif" as a fallback value.

Fixes: b4c27763d749 ("mmc: sh_mmcif: Document DT bindings")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 Documentation/devicetree/bindings/mmc/renesas,mmcif.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--
1.9.1
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Patch

diff --git a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
index d38942f..b907f6d 100644
--- a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
+++ b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
@@ -6,11 +6,11 @@  and the properties used by the MMCIF device.

 Required properties:

-- compatible: must contain one of the following
+- compatible: should be "renesas,mmcif-<soctype>", "renesas,sh-mmcif" as a
+  fallback. Examples with <soctype> are:
 	- "renesas,mmcif-r8a7740" for the MMCIF found in r8a7740 SoCs
 	- "renesas,mmcif-r8a7790" for the MMCIF found in r8a7790 SoCs
 	- "renesas,mmcif-r8a7791" for the MMCIF found in r8a7791 SoCs
-	- "renesas,sh-mmcif" for the generic MMCIF

 - clocks: reference to the functional clock