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Mon, 30 May 2022 02:34:43 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 24U7Ygi7098610; Mon, 30 May 2022 02:34:42 -0500 From: Rahul T R To: , , , , CC: , , , , , , , Sinthu Raja , Rahul T R Subject: [PATCH v2 3/3] arm64: dts: ti: k3-j721e-sk: Add pinmux for RPi Header Date: Mon, 30 May 2022 13:04:29 +0530 Message-ID: <20220530073429.17514-4-r-ravikumar@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220530073429.17514-1-r-ravikumar@ti.com> References: <20220530073429.17514-1-r-ravikumar@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Sinthu Raja Add pinmux required to bring out i2c5, ehrpwm 2 and 3 and gpios on 40 pin RPi header on sk board Signed-off-by: Sinthu Raja Signed-off-by: Rahul T R --- arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 89 ++++++++++++++++++++++---- 1 file changed, 78 insertions(+), 11 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts index 98a55778f3fe..b913b18ae133 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -400,6 +400,57 @@ J721E_IOPAD(0x124, PIN_INPUT, 7) /* (Y24) PRG0_PRU1_GPO9.GPIO0_72 */ >; }; + + main_i2c5_pins_default: main-i2c5-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x150, PIN_INPUT_PULLUP, 2) /* (Y26) PRG0_MDIO0_MDIO.I2C5_SCL */ + J721E_IOPAD(0x154, PIN_INPUT_PULLUP, 2) /* (AA27) PRG0_MDIO0_MDC.I2C5_SDA */ + >; + }; + + rpi_header_gpio0_pins_default: rpi-header-gpio0-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x01c, PIN_INPUT, 7) /* (AD22) PRG1_PRU0_GPO6.GPIO0_7 */ + J721E_IOPAD(0x120, PIN_INPUT, 7) /* (AA28) PRG0_PRU1_GPO8.GPIO0_71 */ + J721E_IOPAD(0x14c, PIN_INPUT, 7) /* (AA29) PRG0_PRU1_GPO19.GPIO0_82 */ + J721E_IOPAD(0x02c, PIN_INPUT, 7) /* (AD21) PRG1_PRU0_GPO10.GPIO0_11 */ + J721E_IOPAD(0x198, PIN_INPUT, 7) /* (V25) RGMII6_TD1.GPIO0_101 */ + J721E_IOPAD(0x1b0, PIN_INPUT, 7) /* (W24) RGMII6_RD1.GPIO0_107 */ + J721E_IOPAD(0x1a0, PIN_INPUT, 7) /* (W29) RGMII6_TXC.GPIO0_103 */ + J721E_IOPAD(0x008, PIN_INPUT, 7) /* (AG22) PRG1_PRU0_GPO1.GPIO0_2 */ + J721E_IOPAD(0x1d0, PIN_INPUT, 7) /* (AA3) SPI0_D1.GPIO0_115 */ + J721E_IOPAD(0x11c, PIN_INPUT, 7) /* (AA24) PRG0_PRU1_GPO7.GPIO0_70 */ + J721E_IOPAD(0x148, PIN_INPUT, 7) /* (AA26) PRG0_PRU1_GPO18.GPIO0_81 */ + J721E_IOPAD(0x004, PIN_INPUT, 7) /* (AC23) PRG1_PRU0_GPO0.GPIO0_1 */ + J721E_IOPAD(0x014, PIN_INPUT, 7) /* (AH23) PRG1_PRU0_GPO4.GPIO0_5 */ + J721E_IOPAD(0x020, PIN_INPUT, 7) /* (AE20) PRG1_PRU0_GPO7.GPIO0_8 */ + J721E_IOPAD(0x19c, PIN_INPUT, 7) /* (W27) RGMII6_TD0.GPIO0_102 */ + J721E_IOPAD(0x1b4, PIN_INPUT, 7) /* (W25) RGMII6_RD0.GPIO0_108 */ + J721E_IOPAD(0x188, PIN_INPUT, 7) /* (Y28) RGMII6_TX_CTL.GPIO0_97 */ + J721E_IOPAD(0x00c, PIN_INPUT, 7) /* (AF22) PRG1_PRU0_GPO2.GPIO0_3 */ + J721E_IOPAD(0x010, PIN_INPUT, 7) /* (AJ23) PRG1_PRU0_GPO3.GPIO0_4 */ + >; + }; + + rpi_header_gpio1_pins_default: rpi-header-gpio1-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x234, PIN_INPUT, 7) /* (U3) EXT_REFCLK1.GPIO1_12 */ + >; + }; + + rpi_header_ehrpwm2_pins_default: rpi-header-ehrpwm2-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x178, PIN_INPUT, 6) /* (U27) RGMII5_RD3.EHRPWM2_A */ + J721E_IOPAD(0x17c, PIN_INPUT, 6) /* (U24) RGMII5_RD2.EHRPWM2_B */ + >; + }; + + rpi_header_ehrpwm3_pins_default: rpi-header-ehrpwm3-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x18c, PIN_INPUT, 6) /* (V23) RGMII6_RX_CTL.EHRPWM3_A */ + J721E_IOPAD(0x190, PIN_INPUT, 6) /* (W23) RGMII6_TD3.EHRPWM3_B */ + >; + }; }; &wkup_pmx0 { @@ -631,11 +682,6 @@ status = "disabled"; }; -&main_i2c5 { - /* Brought out on RPi Header */ - status = "disabled"; -}; - &main_i2c6 { /* Unused */ status = "disabled"; @@ -1138,18 +1184,39 @@ status = "disabled"; }; -&main_ehrpwm2 { +&main_ehrpwm4 { status = "disabled"; }; -&main_ehrpwm3 { +&main_ehrpwm5 { status = "disabled"; }; -&main_ehrpwm4 { - status = "disabled"; +&main_gpio0 { + pinctrl-names = "default"; + pinctrl-0 = <&rpi_header_gpio0_pins_default>; }; -&main_ehrpwm5 { - status = "disabled"; +&main_gpio1 { + pinctrl-names = "default"; + pinctrl-0 = <&rpi_header_gpio1_pins_default>; +}; + +&main_i2c5 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c5_pins_default>; + clock-frequency = <400000>; + status = "okay"; +}; + +&main_ehrpwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&rpi_header_ehrpwm2_pins_default>; + status = "okay"; +}; + +&main_ehrpwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&rpi_header_ehrpwm3_pins_default>; + status = "okay"; }; -- 2.17.1