From mboxrd@z Thu Jan 1 00:00:00 1970 From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov) Date: Thu, 19 Feb 2015 20:02:56 +0300 Subject: [PATCH 1/2] ARM: shmobile: r8a7794: add MMCIF DT support In-Reply-To: <20150219161012.GA3864@verge.net.au> References: <29687119.ELU9MoH02q@wasted.cogentembedded.com> <4040756.88Rqm1nt32@wasted.cogentembedded.com> <20150219161012.GA3864@verge.net.au> Message-ID: <54E61740.8030708@cogentembedded.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello. On 02/19/2015 07:10 PM, Simon Horman wrote: >> Define the generic R8A7794 part of the MMCIF0 device node. >> Based on the orginal patch by Shinobu Uehara . >> Signed-off-by: Sergei Shtylyov >> --- >> arch/arm/boot/dts/r8a7794.dtsi | 11 +++++++++++ >> 1 file changed, 11 insertions(+) >> Index: renesas/arch/arm/boot/dts/r8a7794.dtsi >> =================================================================== >> --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi >> +++ renesas/arch/arm/boot/dts/r8a7794.dtsi >> @@ -346,6 +346,17 @@ >> status = "disabled"; >> }; >> >> + mmcif0: mmc at ee200000 { >> + compatible = "renesas,mmcif-r8a7794", "renesas,sh-mmcif"; > Please submit a patch to add "renesas,mmcif-r8a7794" to > Documentation/devicetree/bindings/mmc/renesas,mmcif.txt. > I looked and I couldn't find such a change in-tree or in-flight. That file doesn't match the reality at all. It says: << - compatible: must contain one of the following - "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 >> while in reality, the driver only matches on the latter string and doesn't care for the SoC specific strings. WBR, Sergei