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2017-08-30dt-bindings: mmc: sh_mmcif: Document r8a7745 DT bindingsFabrizio Castro
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-08-30dt-bindings: mmc: sh_mmcif: Document r8a7743 DT bindingsChris Paterson
Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-04-24mmc: sh_mmcif: Document r7s72100 DT bindingsChris Brandt
Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-11-29mmc: sh_mmcif: Document r8a73a4, r8a7778 and sh73a0 DT bindingsSimon Horman
Simply document new compatibility strings as the driver is already activated using a fallback compatibility string. These compat strings are in keeping with those for all other Renesas ARM based SoCs with sh_mmcif enabled in mainline. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-12-22mmc: sh_mmcif: Document r8a7793 DT bindingsUlrich Hecht
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> [geert: Rebased] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-10-26DT: mmc: sh_mmcif: document R8A7794 supportSergei Shtylyov
Renesas R8A7794 SoC also has the MMCIF controller. 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>
2015-10-26DT: mmc: sh_mmcif: fix "compatible" property textSergei Shtylyov
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>
2015-06-01mmc: sh_mmcif: calculate best clock with parent clockKuninori Morimoto
MMCIF IP on R-Car series has parent clock which can be set several rate, and it was not implemented on old SH-Mobile series (= SH-Mobile series parent clock was fixed rate) R-Car series MMCIF can use more high speed access if it setups parent clock. This patch adds parent clock setup method. It will be used if DT has "max-frequency", and then, this driver assumes it is booted on R-Car Gen2 or later SoC. Because SH-Mobile series (which doesn't boot from DT) and R-Car series (which boots from DT) have different divider. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Keita Kobayashi <keita.kobayashi.ym@renesas.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> [Ulf: Silence compiler warning]
2014-07-26mmc: sh_mmcif: Document DT bindingsLaurent Pinchart
The sh-mmcif driver implements DT support but the bindings are not documented. Document them. Cc: devicetree@vger.kernel.org Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>