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Kennington III" To: Avi Fishman , Tomer Maimon , Tali Perry , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: openbmc@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, "William A. Kennington III" Subject: [PATCH] arm64: dts: nuvoton: Add pinctrl Date: Tue, 15 Apr 2025 18:59:02 -0700 Message-ID: <20250416015902.2091251-1-william@wkennington.com> X-Mailer: git-send-email 2.49.0.604.gff1f9ca942-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" This is critical to support multifunction pins shared between devices as well as generic GPIOs. Signed-off-by: William A. Kennington III --- .../dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch= /arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi index b2595f5c146b..dd1351698e77 100644 --- a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi @@ -207,4 +207,69 @@ watchdog2: watchdog@a01c { }; }; }; + + pinctrl: pinctrl@f0010000 { + compatible =3D "nuvoton,npcm845-pinctrl"; + ranges =3D <0x0 0x0 0xf0010000 0x8000>; + #address-cells =3D <1>; + #size-cells =3D <1>; + nuvoton,sysgcr =3D <&gcr>; + status =3D "okay"; + gpio0: gpio@f0010000 { + gpio-controller; + #gpio-cells =3D <2>; + reg =3D <0x0 0xB0>; + interrupts =3D ; + gpio-ranges =3D <&pinctrl 0 0 32>; + }; + gpio1: gpio@f0011000 { + gpio-controller; + #gpio-cells =3D <2>; + reg =3D <0x1000 0xB0>; + interrupts =3D ; + gpio-ranges =3D <&pinctrl 0 32 32>; + }; + gpio2: gpio@f0012000 { + gpio-controller; + #gpio-cells =3D <2>; + reg =3D <0x2000 0xB0>; + interrupts =3D ; + gpio-ranges =3D <&pinctrl 0 64 32>; + }; + gpio3: gpio@f0013000 { + gpio-controller; + #gpio-cells =3D <2>; + reg =3D <0x3000 0xB0>; + interrupts =3D ; + gpio-ranges =3D <&pinctrl 0 96 32>; + }; + gpio4: gpio@f0014000 { + gpio-controller; + #gpio-cells =3D <2>; + reg =3D <0x4000 0xB0>; + interrupts =3D ; + gpio-ranges =3D <&pinctrl 0 128 32>; + }; + gpio5: gpio@f0015000 { + gpio-controller; + #gpio-cells =3D <2>; + reg =3D <0x5000 0xB0>; + interrupts =3D ; + gpio-ranges =3D <&pinctrl 0 160 32>; + }; + gpio6: gpio@f0016000 { + gpio-controller; + #gpio-cells =3D <2>; + reg =3D <0x6000 0xB0>; + interrupts =3D ; + gpio-ranges =3D <&pinctrl 0 192 32>; + }; + gpio7: gpio@f0017000 { + gpio-controller; + #gpio-cells =3D <2>; + reg =3D <0x7000 0xB0>; + interrupts =3D ; + gpio-ranges =3D <&pinctrl 0 224 32>; + }; + }; }; --=20 2.49.0.604.gff1f9ca942-goog