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Kennington III" To: Tomer Maimon , Rob Herring Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, "William A. Kennington III" Subject: [PATCH] ARM: dts: nuvoton: Add MMC Nodes Date: Fri, 4 Apr 2025 12:11:44 -0700 Message-ID: <20250404191144.4111788-1-william@wkennington.com> X-Mailer: git-send-email 2.49.0.504.g3bcea36a83-goog Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" We have the driver support code, now we just need to expose the device node which can export the SDHCI and SDMMC properties for the 2 MMC controllers in the npcm7xx. Tested on real hardware to verify that the MMC controller is functional with filesystem access. Signed-off-by: William A. Kennington III Reviewed-by: Tomer Maimon --- .../dts/nuvoton/nuvoton-common-npcm7xx.dtsi | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi b/arch/a= rm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi index e337f40ae0f2..791090f54d8b 100644 --- a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi +++ b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi @@ -149,6 +149,29 @@ gmac0: eth@f0802000 { status =3D "disabled"; }; =20 + sdmmc: mmc@f0842000 { + compatible =3D "nuvoton,npcm750-sdhci"; + status =3D "disabled"; + reg =3D <0xf0842000 0x200>; + interrupts =3D ; + clocks =3D <&clk NPCM7XX_CLK_AHB>; + clock-names =3D "clk_mmc"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&mmc8_pins + &mmc_pins>; + }; + + sdhci: mmc@f0840000 { + compatible =3D "nuvoton,npcm750-sdhci"; + status =3D "disabled"; + reg =3D <0xf0840000 0x200>; + interrupts =3D ; + clocks =3D <&clk NPCM7XX_CLK_AHB>; + clock-names =3D "clk_sdhc"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&sd1_pins>; + }; + ehci1: usb@f0806000 { compatible =3D "nuvoton,npcm750-ehci"; reg =3D <0xf0806000 0x1000>; --=20 2.49.0.504.g3bcea36a83-goog