linux-kernel - [PATCH 0/6] Update compat strings for SD/MMC nodes on RZ/{G2L (family), G3S, V2M} SoCs

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Message-Id: <20240422213006.505576-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Mon, 22 Apr 2024 22:30:00 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Magnus Damm <magnus.damm@...il.com>,
	Wolfram Sang <wsa+renesas@...g-engineering.com>,
	linux-mmc@...r.kernel.org
Cc: devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 0/6] Update compat strings for SD/MMC nodes on RZ/{G2L (family), G3S, V2M} SoCs

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...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(-)

-- 
2.34.1