| Message ID | Pine.LNX.4.64.1308291650120.3786@axis700.grange (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Guennadi, Thank you for the patch. On Thursday 29 August 2013 17:14:49 Guennadi Liakhovetski wrote: > Currently DT compatibility strings of both types can be found in the kernel > sources: <unit>-<soc> and <soc>-<unit>, whereas a unique format should be > followed and the former one is preferred. This patch converts the SDHI > MMC driver and its users to the common standard. This is safe for now, since > ATM no real products are using this driver with DT. > > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > --- > > Ok, the "no real products" is an assumption, that Laurent and Simon kind > of agreed upon, so, I'm using it here to avoid having to carry old > compatibility strings with us around. If anyone has other information - > please shout. Otherwise, I think, it would be the easiest for Chris to ack > this and for Simon to pull this via the ARM tree for late 3.12 (possibly, > post -rc1) inclusion. > > Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 17 ++++++++++------- > arch/arm/boot/dts/r8a73a4.dtsi | 6 +++--- > arch/arm/boot/dts/r8a7740.dtsi | 4 ++-- > arch/arm/boot/dts/r8a7790.dtsi | 8 ++++---- > arch/arm/boot/dts/sh73a0.dtsi | 6 +++--- > drivers/mmc/host/sh_mobile_sdhi.c | 16 ++++++++-------- > 6 files changed, 30 insertions(+), 27 deletions(-) > > diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt index df204e1..6a2a116 > 100644 > --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > @@ -9,12 +9,15 @@ compulsory and any optional properties, common to all > SD/MMC drivers, as described in mmc.txt, can be used. Additionally the > following tmio_mmc-specific optional bindings can be used. > > +Required properties: > +- compatible: "renesas,sdhi-shmobile" - a generic sh-mobile SDHI unit > + "renesas,sdhi-sh7372" - SDHI IP on SH7372 SoC > + "renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC > + "renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC > + "renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC > + "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC > + "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC > + "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC > + > Optional properties: > - toshiba,mmc-wrprotect-disable: write-protect detection is unavailable > - > -When used with Renesas SDHI hardware, the following compatibility strings > -configure various model-specific properties: > - > -"renesas,sh7372-sdhi": (default) compatible with SH7372 > -"renesas,r8a7740-sdhi": compatible with R8A7740: certain MMC/SD commands > have to - wait for the interface to become idle. > diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi > index b0511b1..cc7211b 100644 > --- a/arch/arm/boot/dts/r8a73a4.dtsi > +++ b/arch/arm/boot/dts/r8a73a4.dtsi > @@ -236,7 +236,7 @@ > }; > > sdhi0: sdhi@ee100000 { > - compatible = "renesas,r8a73a4-sdhi"; > + compatible = "renesas,sdhi-r8a73a4"; > reg = <0 0xee100000 0 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 165 4>; > @@ -245,7 +245,7 @@ > }; > > sdhi1: sdhi@ee120000 { > - compatible = "renesas,r8a73a4-sdhi"; > + compatible = "renesas,sdhi-r8a73a4"; > reg = <0 0xee120000 0 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 166 4>; > @@ -254,7 +254,7 @@ > }; > > sdhi2: sdhi@ee140000 { > - compatible = "renesas,r8a73a4-sdhi"; > + compatible = "renesas,sdhi-r8a73a4"; > reg = <0 0xee140000 0 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 167 4>; > diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi > index 8fc4a5d..c4992b5 100644 > --- a/arch/arm/boot/dts/r8a7740.dtsi > +++ b/arch/arm/boot/dts/r8a7740.dtsi > @@ -155,7 +155,7 @@ > }; > > sdhi0: sdhi@e6850000 { > - compatible = "renesas,r8a7740-sdhi"; > + compatible = "renesas,sdhi-r8a7740"; > reg = <0xe6850000 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 117 4 > @@ -167,7 +167,7 @@ > }; > > sdhi1: sdhi@e6860000 { > - compatible = "renesas,r8a7740-sdhi"; > + compatible = "renesas,sdhi-r8a7740"; > reg = <0xe6860000 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 121 4 > diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi > index 3b879e7..885f9f4 100644 > --- a/arch/arm/boot/dts/r8a7790.dtsi > +++ b/arch/arm/boot/dts/r8a7790.dtsi > @@ -152,7 +152,7 @@ > }; > > sdhi0: sdhi@ee100000 { > - compatible = "renesas,r8a7790-sdhi"; > + compatible = "renesas,sdhi-r8a7790"; > reg = <0 0xee100000 0 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 165 4>; > @@ -161,7 +161,7 @@ > }; > > sdhi1: sdhi@ee120000 { > - compatible = "renesas,r8a7790-sdhi"; > + compatible = "renesas,sdhi-r8a7790"; > reg = <0 0xee120000 0 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 166 4>; > @@ -170,7 +170,7 @@ > }; > > sdhi2: sdhi@ee140000 { > - compatible = "renesas,r8a7790-sdhi"; > + compatible = "renesas,sdhi-r8a7790"; > reg = <0 0xee140000 0 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 167 4>; > @@ -179,7 +179,7 @@ > }; > > sdhi3: sdhi@ee160000 { > - compatible = "renesas,r8a7790-sdhi"; > + compatible = "renesas,sdhi-r8a7790"; > reg = <0 0xee160000 0 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 168 4>; > diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi > index ba59a58..3955c76 100644 > --- a/arch/arm/boot/dts/sh73a0.dtsi > +++ b/arch/arm/boot/dts/sh73a0.dtsi > @@ -196,7 +196,7 @@ > }; > > sdhi0: sdhi@ee100000 { > - compatible = "renesas,r8a7740-sdhi"; > + compatible = "renesas,sdhi-r8a7740"; > reg = <0xee100000 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 83 4 > @@ -208,7 +208,7 @@ > > /* SDHI1 and SDHI2 have no CD pins, no need for CD IRQ */ > sdhi1: sdhi@ee120000 { > - compatible = "renesas,r8a7740-sdhi"; > + compatible = "renesas,sdhi-r8a7740"; > reg = <0xee120000 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 88 4 > @@ -219,7 +219,7 @@ > }; > > sdhi2: sdhi@ee140000 { > - compatible = "renesas,r8a7740-sdhi"; > + compatible = "renesas,sdhi-r8a7740"; > reg = <0xee140000 0x100>; > interrupt-parent = <&gic>; > interrupts = <0 104 4 > diff --git a/drivers/mmc/host/sh_mobile_sdhi.c > b/drivers/mmc/host/sh_mobile_sdhi.c index 87ed3fb..f344659 100644 > --- a/drivers/mmc/host/sh_mobile_sdhi.c > +++ b/drivers/mmc/host/sh_mobile_sdhi.c > @@ -113,14 +113,14 @@ static const struct sh_mobile_sdhi_ops sdhi_ops = { > }; > > static const struct of_device_id sh_mobile_sdhi_of_match[] = { > - { .compatible = "renesas,shmobile-sdhi" }, > - { .compatible = "renesas,sh7372-sdhi" }, > - { .compatible = "renesas,sh73a0-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], > }, - { .compatible = "renesas,r8a73a4-sdhi", .data = > &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = "renesas,r8a7740-sdhi", > .data = &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = > "renesas,r8a7778-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, - { > .compatible = "renesas,r8a7779-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, > - { .compatible = "renesas,r8a7790-sdhi", .data = > &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-shmobile" }, > + { .compatible = "renesas,sdhi-sh7372" }, > + { .compatible = "renesas,sdhi-sh73a0", .data = &sh_mobile_sdhi_of_cfg[0], > }, + { .compatible = "renesas,sdhi-r8a73a4", .data = > &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-r8a7740", > .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = > "renesas,sdhi-r8a7778", .data = &sh_mobile_sdhi_of_cfg[0], }, + { > .compatible = "renesas,sdhi-r8a7779", .data = &sh_mobile_sdhi_of_cfg[0], }, > + { .compatible = "renesas,sdhi-r8a7790", .data = > &sh_mobile_sdhi_of_cfg[0], }, {}, > }; > MODULE_DEVICE_TABLE(of, sh_mobile_sdhi_of_match);
On Fri, Aug 30, 2013 at 01:47:21AM +0200, Laurent Pinchart wrote: > Hi Guennadi, > > Thank you for the patch. > > On Thursday 29 August 2013 17:14:49 Guennadi Liakhovetski wrote: > > Currently DT compatibility strings of both types can be found in the kernel > > sources: <unit>-<soc> and <soc>-<unit>, whereas a unique format should be > > followed and the former one is preferred. This patch converts the SDHI > > MMC driver and its users to the common standard. This is safe for now, since > > ATM no real products are using this driver with DT. > > > > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> > > Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > > > --- > > > > Ok, the "no real products" is an assumption, that Laurent and Simon kind > > of agreed upon, so, I'm using it here to avoid having to carry old > > compatibility strings with us around. If anyone has other information - > > please shout. Otherwise, I think, it would be the easiest for Chris to ack > > this and for Simon to pull this via the ARM tree for late 3.12 (possibly, > > post -rc1) inclusion. Thanks, I believe that is a good plan. Chris, could we get an Ack? > > > > Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 17 ++++++++++------- > > arch/arm/boot/dts/r8a73a4.dtsi | 6 +++--- > > arch/arm/boot/dts/r8a7740.dtsi | 4 ++-- > > arch/arm/boot/dts/r8a7790.dtsi | 8 ++++---- > > arch/arm/boot/dts/sh73a0.dtsi | 6 +++--- > > drivers/mmc/host/sh_mobile_sdhi.c | 16 ++++++++-------- > > 6 files changed, 30 insertions(+), 27 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > > b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt index df204e1..6a2a116 > > 100644 > > --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > > +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt > > @@ -9,12 +9,15 @@ compulsory and any optional properties, common to all > > SD/MMC drivers, as described in mmc.txt, can be used. Additionally the > > following tmio_mmc-specific optional bindings can be used. > > > > +Required properties: > > +- compatible: "renesas,sdhi-shmobile" - a generic sh-mobile SDHI unit > > + "renesas,sdhi-sh7372" - SDHI IP on SH7372 SoC > > + "renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC > > + "renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC > > + "renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC > > + "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC > > + "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC > > + "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC > > + > > Optional properties: > > - toshiba,mmc-wrprotect-disable: write-protect detection is unavailable > > - > > -When used with Renesas SDHI hardware, the following compatibility strings > > -configure various model-specific properties: > > - > > -"renesas,sh7372-sdhi": (default) compatible with SH7372 > > -"renesas,r8a7740-sdhi": compatible with R8A7740: certain MMC/SD commands > > have to - wait for the interface to become idle. > > diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi > > index b0511b1..cc7211b 100644 > > --- a/arch/arm/boot/dts/r8a73a4.dtsi > > +++ b/arch/arm/boot/dts/r8a73a4.dtsi > > @@ -236,7 +236,7 @@ > > }; > > > > sdhi0: sdhi@ee100000 { > > - compatible = "renesas,r8a73a4-sdhi"; > > + compatible = "renesas,sdhi-r8a73a4"; > > reg = <0 0xee100000 0 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 165 4>; > > @@ -245,7 +245,7 @@ > > }; > > > > sdhi1: sdhi@ee120000 { > > - compatible = "renesas,r8a73a4-sdhi"; > > + compatible = "renesas,sdhi-r8a73a4"; > > reg = <0 0xee120000 0 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 166 4>; > > @@ -254,7 +254,7 @@ > > }; > > > > sdhi2: sdhi@ee140000 { > > - compatible = "renesas,r8a73a4-sdhi"; > > + compatible = "renesas,sdhi-r8a73a4"; > > reg = <0 0xee140000 0 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 167 4>; > > diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi > > index 8fc4a5d..c4992b5 100644 > > --- a/arch/arm/boot/dts/r8a7740.dtsi > > +++ b/arch/arm/boot/dts/r8a7740.dtsi > > @@ -155,7 +155,7 @@ > > }; > > > > sdhi0: sdhi@e6850000 { > > - compatible = "renesas,r8a7740-sdhi"; > > + compatible = "renesas,sdhi-r8a7740"; > > reg = <0xe6850000 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 117 4 > > @@ -167,7 +167,7 @@ > > }; > > > > sdhi1: sdhi@e6860000 { > > - compatible = "renesas,r8a7740-sdhi"; > > + compatible = "renesas,sdhi-r8a7740"; > > reg = <0xe6860000 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 121 4 > > diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi > > index 3b879e7..885f9f4 100644 > > --- a/arch/arm/boot/dts/r8a7790.dtsi > > +++ b/arch/arm/boot/dts/r8a7790.dtsi > > @@ -152,7 +152,7 @@ > > }; > > > > sdhi0: sdhi@ee100000 { > > - compatible = "renesas,r8a7790-sdhi"; > > + compatible = "renesas,sdhi-r8a7790"; > > reg = <0 0xee100000 0 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 165 4>; > > @@ -161,7 +161,7 @@ > > }; > > > > sdhi1: sdhi@ee120000 { > > - compatible = "renesas,r8a7790-sdhi"; > > + compatible = "renesas,sdhi-r8a7790"; > > reg = <0 0xee120000 0 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 166 4>; > > @@ -170,7 +170,7 @@ > > }; > > > > sdhi2: sdhi@ee140000 { > > - compatible = "renesas,r8a7790-sdhi"; > > + compatible = "renesas,sdhi-r8a7790"; > > reg = <0 0xee140000 0 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 167 4>; > > @@ -179,7 +179,7 @@ > > }; > > > > sdhi3: sdhi@ee160000 { > > - compatible = "renesas,r8a7790-sdhi"; > > + compatible = "renesas,sdhi-r8a7790"; > > reg = <0 0xee160000 0 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 168 4>; > > diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi > > index ba59a58..3955c76 100644 > > --- a/arch/arm/boot/dts/sh73a0.dtsi > > +++ b/arch/arm/boot/dts/sh73a0.dtsi > > @@ -196,7 +196,7 @@ > > }; > > > > sdhi0: sdhi@ee100000 { > > - compatible = "renesas,r8a7740-sdhi"; > > + compatible = "renesas,sdhi-r8a7740"; > > reg = <0xee100000 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 83 4 > > @@ -208,7 +208,7 @@ > > > > /* SDHI1 and SDHI2 have no CD pins, no need for CD IRQ */ > > sdhi1: sdhi@ee120000 { > > - compatible = "renesas,r8a7740-sdhi"; > > + compatible = "renesas,sdhi-r8a7740"; > > reg = <0xee120000 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 88 4 > > @@ -219,7 +219,7 @@ > > }; > > > > sdhi2: sdhi@ee140000 { > > - compatible = "renesas,r8a7740-sdhi"; > > + compatible = "renesas,sdhi-r8a7740"; > > reg = <0xee140000 0x100>; > > interrupt-parent = <&gic>; > > interrupts = <0 104 4 > > diff --git a/drivers/mmc/host/sh_mobile_sdhi.c > > b/drivers/mmc/host/sh_mobile_sdhi.c index 87ed3fb..f344659 100644 > > --- a/drivers/mmc/host/sh_mobile_sdhi.c > > +++ b/drivers/mmc/host/sh_mobile_sdhi.c > > @@ -113,14 +113,14 @@ static const struct sh_mobile_sdhi_ops sdhi_ops = { > > }; > > > > static const struct of_device_id sh_mobile_sdhi_of_match[] = { > > - { .compatible = "renesas,shmobile-sdhi" }, > > - { .compatible = "renesas,sh7372-sdhi" }, > > - { .compatible = "renesas,sh73a0-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], > > }, - { .compatible = "renesas,r8a73a4-sdhi", .data = > > &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = "renesas,r8a7740-sdhi", > > .data = &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = > > "renesas,r8a7778-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, - { > > .compatible = "renesas,r8a7779-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, > > - { .compatible = "renesas,r8a7790-sdhi", .data = > > &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-shmobile" }, > > + { .compatible = "renesas,sdhi-sh7372" }, > > + { .compatible = "renesas,sdhi-sh73a0", .data = &sh_mobile_sdhi_of_cfg[0], > > }, + { .compatible = "renesas,sdhi-r8a73a4", .data = > > &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-r8a7740", > > .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = > > "renesas,sdhi-r8a7778", .data = &sh_mobile_sdhi_of_cfg[0], }, + { > > .compatible = "renesas,sdhi-r8a7779", .data = &sh_mobile_sdhi_of_cfg[0], }, > > + { .compatible = "renesas,sdhi-r8a7790", .data = > > &sh_mobile_sdhi_of_cfg[0], }, {}, > > }; > > MODULE_DEVICE_TABLE(of, sh_mobile_sdhi_of_match); > -- > Regards, > > Laurent Pinchart > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi, On Thu, Sep 05 2013, Simon Horman wrote: >> > Ok, the "no real products" is an assumption, that Laurent and Simon kind >> > of agreed upon, so, I'm using it here to avoid having to carry old >> > compatibility strings with us around. If anyone has other information - >> > please shout. Otherwise, I think, it would be the easiest for Chris to ack >> > this and for Simon to pull this via the ARM tree for late 3.12 (possibly, >> > post -rc1) inclusion. > > Thanks, I believe that is a good plan. > > Chris, could we get an Ack? Acked-by: Chris Ball <cjb@laptop.org> Thanks, - Chris.
diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt index df204e1..6a2a116 100644 --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt @@ -9,12 +9,15 @@ compulsory and any optional properties, common to all SD/MMC drivers, as described in mmc.txt, can be used. Additionally the following tmio_mmc-specific optional bindings can be used. +Required properties: +- compatible: "renesas,sdhi-shmobile" - a generic sh-mobile SDHI unit + "renesas,sdhi-sh7372" - SDHI IP on SH7372 SoC + "renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC + "renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC + "renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC + "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC + "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC + "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC + Optional properties: - toshiba,mmc-wrprotect-disable: write-protect detection is unavailable - -When used with Renesas SDHI hardware, the following compatibility strings -configure various model-specific properties: - -"renesas,sh7372-sdhi": (default) compatible with SH7372 -"renesas,r8a7740-sdhi": compatible with R8A7740: certain MMC/SD commands have to - wait for the interface to become idle. diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index b0511b1..cc7211b 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -236,7 +236,7 @@ }; sdhi0: sdhi@ee100000 { - compatible = "renesas,r8a73a4-sdhi"; + compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee100000 0 0x100>; interrupt-parent = <&gic>; interrupts = <0 165 4>; @@ -245,7 +245,7 @@ }; sdhi1: sdhi@ee120000 { - compatible = "renesas,r8a73a4-sdhi"; + compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee120000 0 0x100>; interrupt-parent = <&gic>; interrupts = <0 166 4>; @@ -254,7 +254,7 @@ }; sdhi2: sdhi@ee140000 { - compatible = "renesas,r8a73a4-sdhi"; + compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee140000 0 0x100>; interrupt-parent = <&gic>; interrupts = <0 167 4>; diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 8fc4a5d..c4992b5 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -155,7 +155,7 @@ }; sdhi0: sdhi@e6850000 { - compatible = "renesas,r8a7740-sdhi"; + compatible = "renesas,sdhi-r8a7740"; reg = <0xe6850000 0x100>; interrupt-parent = <&gic>; interrupts = <0 117 4 @@ -167,7 +167,7 @@ }; sdhi1: sdhi@e6860000 { - compatible = "renesas,r8a7740-sdhi"; + compatible = "renesas,sdhi-r8a7740"; reg = <0xe6860000 0x100>; interrupt-parent = <&gic>; interrupts = <0 121 4 diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 3b879e7..885f9f4 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -152,7 +152,7 @@ }; sdhi0: sdhi@ee100000 { - compatible = "renesas,r8a7790-sdhi"; + compatible = "renesas,sdhi-r8a7790"; reg = <0 0xee100000 0 0x100>; interrupt-parent = <&gic>; interrupts = <0 165 4>; @@ -161,7 +161,7 @@ }; sdhi1: sdhi@ee120000 { - compatible = "renesas,r8a7790-sdhi"; + compatible = "renesas,sdhi-r8a7790"; reg = <0 0xee120000 0 0x100>; interrupt-parent = <&gic>; interrupts = <0 166 4>; @@ -170,7 +170,7 @@ }; sdhi2: sdhi@ee140000 { - compatible = "renesas,r8a7790-sdhi"; + compatible = "renesas,sdhi-r8a7790"; reg = <0 0xee140000 0 0x100>; interrupt-parent = <&gic>; interrupts = <0 167 4>; @@ -179,7 +179,7 @@ }; sdhi3: sdhi@ee160000 { - compatible = "renesas,r8a7790-sdhi"; + compatible = "renesas,sdhi-r8a7790"; reg = <0 0xee160000 0 0x100>; interrupt-parent = <&gic>; interrupts = <0 168 4>; diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index ba59a58..3955c76 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -196,7 +196,7 @@ }; sdhi0: sdhi@ee100000 { - compatible = "renesas,r8a7740-sdhi"; + compatible = "renesas,sdhi-r8a7740"; reg = <0xee100000 0x100>; interrupt-parent = <&gic>; interrupts = <0 83 4 @@ -208,7 +208,7 @@ /* SDHI1 and SDHI2 have no CD pins, no need for CD IRQ */ sdhi1: sdhi@ee120000 { - compatible = "renesas,r8a7740-sdhi"; + compatible = "renesas,sdhi-r8a7740"; reg = <0xee120000 0x100>; interrupt-parent = <&gic>; interrupts = <0 88 4 @@ -219,7 +219,7 @@ }; sdhi2: sdhi@ee140000 { - compatible = "renesas,r8a7740-sdhi"; + compatible = "renesas,sdhi-r8a7740"; reg = <0xee140000 0x100>; interrupt-parent = <&gic>; interrupts = <0 104 4 diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 87ed3fb..f344659 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -113,14 +113,14 @@ static const struct sh_mobile_sdhi_ops sdhi_ops = { }; static const struct of_device_id sh_mobile_sdhi_of_match[] = { - { .compatible = "renesas,shmobile-sdhi" }, - { .compatible = "renesas,sh7372-sdhi" }, - { .compatible = "renesas,sh73a0-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = "renesas,r8a73a4-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = "renesas,r8a7740-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = "renesas,r8a7778-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = "renesas,r8a7779-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, - { .compatible = "renesas,r8a7790-sdhi", .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-shmobile" }, + { .compatible = "renesas,sdhi-sh7372" }, + { .compatible = "renesas,sdhi-sh73a0", .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-r8a73a4", .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-r8a7740", .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-r8a7778", .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-r8a7779", .data = &sh_mobile_sdhi_of_cfg[0], }, + { .compatible = "renesas,sdhi-r8a7790", .data = &sh_mobile_sdhi_of_cfg[0], }, {}, }; MODULE_DEVICE_TABLE(of, sh_mobile_sdhi_of_match);
Currently DT compatibility strings of both types can be found in the kernel sources: <unit>-<soc> and <soc>-<unit>, whereas a unique format should be followed and the former one is preferred. This patch converts the SDHI MMC driver and its users to the common standard. This is safe for now, since ATM no real products are using this driver with DT. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> --- Ok, the "no real products" is an assumption, that Laurent and Simon kind of agreed upon, so, I'm using it here to avoid having to carry old compatibility strings with us around. If anyone has other information - please shout. Otherwise, I think, it would be the easiest for Chris to ack this and for Simon to pull this via the ARM tree for late 3.12 (possibly, post -rc1) inclusion. Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 17 ++++++++++------- arch/arm/boot/dts/r8a73a4.dtsi | 6 +++--- arch/arm/boot/dts/r8a7740.dtsi | 4 ++-- arch/arm/boot/dts/r8a7790.dtsi | 8 ++++---- arch/arm/boot/dts/sh73a0.dtsi | 6 +++--- drivers/mmc/host/sh_mobile_sdhi.c | 16 ++++++++-------- 6 files changed, 30 insertions(+), 27 deletions(-)