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Thu, 19 Dec 2024 12:03:48 -0800 (PST) From: Markus Schneider-Pargmann Date: Thu, 19 Dec 2024 21:02:15 +0100 Subject: [PATCH v4 4/4] arm64: dts: ti: am62-lp-sk: Add wakeup mcu_mcan0/1 pinctrl Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241219-topic-am62-partialio-v6-12-b4-v4-4-1cb8eabd407e@baylibre.com> References: <20241219-topic-am62-partialio-v6-12-b4-v4-0-1cb8eabd407e@baylibre.com> In-Reply-To: <20241219-topic-am62-partialio-v6-12-b4-v4-0-1cb8eabd407e@baylibre.com> To: Nishanth Menon , Tero Kristo , Santosh Shilimkar , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Anand Gadiyar Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Vishal Mahaveer , Kevin Hilman , Dhruva Gole , Markus Schneider-Pargmann X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2255; i=msp@baylibre.com; h=from:subject:message-id; bh=IOefNd31nyYbDmidXJO9wxo5hzXqvpD8mI8ntPvadk0=; b=owGbwMvMwCGm0rPl0RXRdfaMp9WSGNJTaiTq6r7J5Zyv2RT7eklD9UodC2fLU5s+uYeHt1SnP 9PUn87cUcrCIMbBICumyHL3w8J3dXLXF0Sse+QIM4eVCWQIAxenAEykn4GRYedvBcGnond2OHxo eJH+Oyfg9YPrq2X+MP90NW7zP1Mw6zzD/yILA+GjCyQ+1Rc+V3g8y+/aMydGsXqHw3u1I+7xTFn yngkA X-Developer-Key: i=msp@baylibre.com; a=openpgp; fpr=BADD88DB889FDC3E8A3D5FE612FA6A01E0A45B41 Add pincontrol definitions for mcu_mcan0 and mcu_mcan1 for wakeup from Partial-IO. Add these as wakeup pinctrl entries for both devices. Signed-off-by: Markus Schneider-Pargmann --- arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts | 52 ++++++++++++++++++++++++++++= ++++ 1 file changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts b/arch/arm64/boot/dts= /ti/k3-am62-lp-sk.dts index 8e9fc00a6b3c7459a360f9e1d6bbb60e68c460ab..22695715239644b1bfe209ba4f1= c42fae4c59f70 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts @@ -232,3 +232,55 @@ &tlv320aic3106 { &gpmc0 { ranges =3D <0 0 0x00 0x51000000 0x01000000>; /* CS0 space. Min partition = =3D 16MB */ }; + +&mcu_mcan0 { + pinctrl-names =3D "default", "wakeup"; + pinctrl-0 =3D <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_default>; + pinctrl-1 =3D <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_wakeup>; + status =3D "okay"; +}; + +&mcu_mcan1 { + pinctrl-names =3D "default", "wakeup"; + pinctrl-0 =3D <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_default>; + pinctrl-1 =3D <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_wakeup>; + status =3D "okay"; +}; + +&mcu_pmx0 { + mcu_mcan0_tx_pins_default: mcu-mcan0-tx-default-pins { + pinctrl-single,pins =3D < + AM62X_IOPAD(0x034, PIN_OUTPUT, 0) /* (D6) MCU_MCAN0_TX */ + >; + }; + + mcu_mcan0_rx_pins_default: mcu-mcan0-rx-default-pins { + pinctrl-single,pins =3D < + AM62X_IOPAD(0x038, PIN_INPUT, 0) /* (B3) MCU_MCAN0_RX */ + >; + }; + + mcu_mcan0_rx_pins_wakeup: mcu-mcan0-rx-wakeup-pins { + pinctrl-single,pins =3D < + AM62X_IOPAD(0x038, PIN_INPUT | WKUP_EN, 0) /* (B3) MCU_MCAN0_RX */ + >; + }; + + mcu_mcan1_tx_pins_default: mcu-mcan1-tx-default-pins { + pinctrl-single,pins =3D < + AM62X_IOPAD(0x03c, PIN_OUTPUT, 0) /* (E5) MCU_MCAN1_TX */ + >; + }; + + mcu_mcan1_rx_pins_default: mcu-mcan1-rx-default-pins { + pinctrl-single,pins =3D < + AM62X_IOPAD(0x040, PIN_INPUT, 0) /* (D4) MCU_MCAN1_RX */ + >; + }; + + mcu_mcan1_rx_pins_wakeup: mcu-mcan1-rx-wakeup-pins { + pinctrl-single,pins =3D < + AM62X_IOPAD(0x040, PIN_INPUT | WKUP_EN, 0) /* (D4) MCU_MCAN1_RX */ + >; + }; +}; --=20 2.45.2