| Message ID | 20240422213006.505576-1-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Update compat strings for SD/MMC nodes on RZ/{G2L (family), G3S, V2M} SoCs | expand |
Hi Prabhakar, On Mon, Apr 22, 2024 at 11:30 PM Prabhakar <prabhakar.csengg@gmail.com> wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > - RZ/G2UL and RZ/Five ("r9a07g043") > - RZ/G2L(C) ("r9a07g044") > - RZ/V2L ("r9a07g054") > - RZ/G3S ("r9a08g045") > - RZ/V2M ("r9a09g011") > > The SD/MMC Interface in the above listed SoCs is not identical to that of > R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode. > Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks. > 'renesas,rzg2l-sdhi' is introduced as a generic compatible string for the > above SoCs where fixed_addr_mode and hs400_disabled quirks will be applied. Thanks for your series! > Lad Prabhakar (6): > dt-bindings: mmc: renesas,sdhi: Drop 'items' keyword > dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility > mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, > and RZ/V2M SoCs > arm64: dts: renesas: r9a09g011: Update fallback string for SDHI nodes > arm64: dts: renesas: rzg2l-family: Update fallback string for SDHI > nodes > arm64: dts: renesas: r9a08g045: Update fallback string for SDHI nodes The DTS patches have a hard dependency on the driver changes, right? So they cannot be applied in parallel. Gr{oetje,eeting}s, Geert
Hi Geert, On Tue, Apr 23, 2024 at 7:57 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > > Hi Prabhakar, > > On Mon, Apr 22, 2024 at 11:30 PM Prabhakar <prabhakar.csengg@gmail.com> wrote: > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > - RZ/G2UL and RZ/Five ("r9a07g043") > > - RZ/G2L(C) ("r9a07g044") > > - RZ/V2L ("r9a07g054") > > - RZ/G3S ("r9a08g045") > > - RZ/V2M ("r9a09g011") > > > > The SD/MMC Interface in the above listed SoCs is not identical to that of > > R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode. > > Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks. > > 'renesas,rzg2l-sdhi' is introduced as a generic compatible string for the > > above SoCs where fixed_addr_mode and hs400_disabled quirks will be applied. > > Thanks for your series! > > > Lad Prabhakar (6): > > dt-bindings: mmc: renesas,sdhi: Drop 'items' keyword > > dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility > > mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, > > and RZ/V2M SoCs > > arm64: dts: renesas: r9a09g011: Update fallback string for SDHI nodes > > arm64: dts: renesas: rzg2l-family: Update fallback string for SDHI > > nodes > > arm64: dts: renesas: r9a08g045: Update fallback string for SDHI nodes > > The DTS patches have a hard dependency on the driver changes, right? > So they cannot be applied in parallel. > Agreed, I sent them together to make the DT bot happy for the dtbs checks. While sending a v2 Ill split them up. Cheers, Prabhakar
On Tue, Apr 23, 2024 at 8:57 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > On Mon, Apr 22, 2024 at 11:30 PM Prabhakar <prabhakar.csengg@gmail.com> wrote: > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > - RZ/G2UL and RZ/Five ("r9a07g043") > > - RZ/G2L(C) ("r9a07g044") > > - RZ/V2L ("r9a07g054") > > - RZ/G3S ("r9a08g045") > > - RZ/V2M ("r9a09g011") > > > > The SD/MMC Interface in the above listed SoCs is not identical to that of > > R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode. > > Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks. > > 'renesas,rzg2l-sdhi' is introduced as a generic compatible string for the > > above SoCs where fixed_addr_mode and hs400_disabled quirks will be applied. > > Thanks for your series! > > > Lad Prabhakar (6): > > dt-bindings: mmc: renesas,sdhi: Drop 'items' keyword > > dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility > > mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, > > and RZ/V2M SoCs > > arm64: dts: renesas: r9a09g011: Update fallback string for SDHI nodes > > arm64: dts: renesas: rzg2l-family: Update fallback string for SDHI > > nodes > > arm64: dts: renesas: r9a08g045: Update fallback string for SDHI nodes > > The DTS patches have a hard dependency on the driver changes, right? > So they cannot be applied in parallel. As this dependency is not i v6.10-rc1, I will queue the DTS patches in renesas-devel for v6.11. Gr{oetje,eeting}s, Geert
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Hi All, - RZ/G2UL and RZ/Five ("r9a07g043") - RZ/G2L(C) ("r9a07g044") - RZ/V2L ("r9a07g054") - RZ/G3S ("r9a08g045") - RZ/V2M ("r9a09g011") The SD/MMC Interface in the above listed SoCs is not identical to that of R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode. Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks. 'renesas,rzg2l-sdhi' is introduced as a generic compatible string for the above SoCs where fixed_addr_mode and hs400_disabled quirks will be applied. Cheers, Prabhakar Lad Prabhakar (6): dt-bindings: mmc: renesas,sdhi: Drop 'items' keyword dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, and RZ/V2M SoCs arm64: dts: renesas: r9a09g011: Update fallback string for SDHI nodes arm64: dts: renesas: rzg2l-family: Update fallback string for SDHI nodes arm64: dts: renesas: r9a08g045: Update fallback string for SDHI nodes .../devicetree/bindings/mmc/renesas,sdhi.yaml | 38 ++++++++----------- arch/arm64/boot/dts/renesas/r9a07g043.dtsi | 4 +- arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 4 +- arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 4 +- arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 6 +-- arch/arm64/boot/dts/renesas/r9a09g011.dtsi | 6 +-- drivers/mmc/host/renesas_sdhi_internal_dmac.c | 8 ++-- 7 files changed, 31 insertions(+), 39 deletions(-)