From nobody Tue Dec 16 09:01:00 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C3BAC07E8D for ; Tue, 8 Aug 2023 16:23:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232271AbjHHQXP (ORCPT ); Tue, 8 Aug 2023 12:23:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232660AbjHHQWK (ORCPT ); Tue, 8 Aug 2023 12:22:10 -0400 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3063E9EEC; Tue, 8 Aug 2023 08:49:18 -0700 (PDT) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 378DZASQ089341; Tue, 8 Aug 2023 08:35:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691501710; bh=aCn4EN3WaGoxUaZ1dPq0iuxTVQQfdz7UAz4phWFtq5g=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=TNQz69+PdXBPv0apT6spI203ERTjl739kfXXgraan4TaGrQn5PqwX9Q3Bl0zAfQTd t2HOn+ygJMX8Loh0UuyvDhWA7u7dbNtUWWPYEMKBAWPEJl9uW5h0/rMRk8mmZyH+DC XW+rzb6FveoBdY5uq1nUsKE6n1zT6s/j9soNfc1E= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 378DZAKB113471 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 8 Aug 2023 08:35:10 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 8 Aug 2023 08:35:10 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 8 Aug 2023 08:35:10 -0500 Received: from fllv0039.itg.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 378DZ4Q0053163; Tue, 8 Aug 2023 08:35:09 -0500 From: Andrew Davis To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dhruva Gole CC: , , , Andrew Davis Subject: [PATCH v2 08/13] arm64: dts: ti: k3-j721e: Enable GPIO nodes at the board level Date: Tue, 8 Aug 2023 08:34:52 -0500 Message-ID: <20230808133457.25060-9-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230808133457.25060-1-afd@ti.com> References: <20230808133457.25060-1-afd@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" GPIO nodes defined in the top-level J721e SoC dtsi files are incomplete and may not be functional unless they are extended with pinmux and device information. Disable the GPIO nodes in the dtsi files and only enable the ones that are actually pinned out on a given board. Signed-off-by: Andrew Davis Reviewed-by: Dhruva Gole --- .../boot/dts/ti/k3-j721e-beagleboneai64.dts | 41 +++---------------- .../dts/ti/k3-j721e-common-proc-board.dts | 33 ++++----------- arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 8 ++++ .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 2 + arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 30 ++------------ 5 files changed, 27 insertions(+), 87 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/arm6= 4/boot/dts/ti/k3-j721e-beagleboneai64.dts index 0b89977351c98..f06e7bda46f01 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts @@ -647,52 +647,23 @@ eeprom@50 { }; }; =20 -&main_gpio2 { - /* Unused */ - status =3D "disabled"; -}; - -&main_gpio3 { - /* Unused */ - status =3D "disabled"; -}; - -&main_gpio4 { - /* Unused */ - status =3D "disabled"; -}; - -&main_gpio5 { - /* Unused */ - status =3D "disabled"; -}; - -&main_gpio6 { - /* Unused */ - status =3D "disabled"; -}; - -&main_gpio7 { - /* Unused */ - status =3D "disabled"; -}; - &wkup_gpio0 { + status =3D "okay"; pinctrl-names =3D "default"; pinctrl-0 =3D <&mcu_adc0_pins_default>, <&mcu_adc1_pins_default>, <&mikro_bus_pins_default>; }; =20 -&wkup_gpio1 { - /* Unused */ - status =3D "disabled"; -}; - &main_gpio0 { + status =3D "okay"; pinctrl-names =3D "default"; pinctrl-0 =3D <&csi1_gpio_pins_default>, <&csi0_gpio_pins_default>; }; =20 +&main_gpio1 { + status =3D "okay"; +}; + &usb_serdes_mux { idle-states =3D <1>, <1>; /* USB0 to SERDES3, USB1 to SERDES2 */ }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/a= rm64/boot/dts/ti/k3-j721e-common-proc-board.dts index e9b84d2c64b26..824874a7dcb95 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts @@ -469,37 +469,18 @@ &main_uart4 { pinctrl-0 =3D <&main_uart4_pins_default>; }; =20 -&main_gpio2 { - status =3D "disabled"; -}; - -&main_gpio3 { - status =3D "disabled"; -}; - -&main_gpio4 { - status =3D "disabled"; -}; - -&main_gpio5 { - status =3D "disabled"; -}; - -&main_gpio6 { - status =3D "disabled"; -}; - -&main_gpio7 { - status =3D "disabled"; -}; - &wkup_gpio0 { + status =3D "okay"; pinctrl-names =3D "default"; pinctrl-0 =3D <&wkup_gpio_pins_default>; }; =20 -&wkup_gpio1 { - status =3D "disabled"; +&main_gpio0 { + status =3D "okay"; +}; + +&main_gpio1 { + status =3D "okay"; }; =20 &main_sdhci0 { diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dt= s/ti/k3-j721e-main.dtsi index 0ca31186b9b74..7f663d9280b57 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -1339,6 +1339,7 @@ main_gpio0: gpio@600000 { power-domains =3D <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 105 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 main_gpio1: gpio@601000 { @@ -1355,6 +1356,7 @@ main_gpio1: gpio@601000 { power-domains =3D <&k3_pds 106 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 106 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 main_gpio2: gpio@610000 { @@ -1372,6 +1374,7 @@ main_gpio2: gpio@610000 { power-domains =3D <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 107 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 main_gpio3: gpio@611000 { @@ -1388,6 +1391,7 @@ main_gpio3: gpio@611000 { power-domains =3D <&k3_pds 108 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 108 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 main_gpio4: gpio@620000 { @@ -1405,6 +1409,7 @@ main_gpio4: gpio@620000 { power-domains =3D <&k3_pds 109 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 109 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 main_gpio5: gpio@621000 { @@ -1421,6 +1426,7 @@ main_gpio5: gpio@621000 { power-domains =3D <&k3_pds 110 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 110 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 main_gpio6: gpio@630000 { @@ -1438,6 +1444,7 @@ main_gpio6: gpio@630000 { power-domains =3D <&k3_pds 111 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 111 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 main_gpio7: gpio@631000 { @@ -1454,6 +1461,7 @@ main_gpio7: gpio@631000 { power-domains =3D <&k3_pds 112 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 112 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 main_sdhci0: mmc@4f80000 { diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/b= oot/dts/ti/k3-j721e-mcu-wakeup.dtsi index 0c01bdd9656f1..4d107eee9b341 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -281,6 +281,7 @@ wkup_gpio0: gpio@42110000 { power-domains =3D <&k3_pds 113 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 113 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 wkup_gpio1: gpio@42100000 { @@ -297,6 +298,7 @@ wkup_gpio1: gpio@42100000 { power-domains =3D <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 114 0>; clock-names =3D "gpio"; + status =3D "disabled"; }; =20 mcu_i2c0: i2c@40b00000 { diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/t= i/k3-j721e-sk.dts index 4cd5346f2dd59..ed4994d264f26 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -731,41 +731,19 @@ &main_i2c5 { }; =20 &main_gpio0 { + status =3D "okay"; pinctrl-names =3D "default"; pinctrl-0 =3D <&rpi_header_gpio0_pins_default>; }; =20 &main_gpio1 { + status =3D "okay"; pinctrl-names =3D "default"; pinctrl-0 =3D <&rpi_header_gpio1_pins_default>; }; =20 -&main_gpio2 { - status =3D "disabled"; -}; - -&main_gpio3 { - status =3D "disabled"; -}; - -&main_gpio4 { - status =3D "disabled"; -}; - -&main_gpio5 { - status =3D "disabled"; -}; - -&main_gpio6 { - status =3D "disabled"; -}; - -&main_gpio7 { - status =3D "disabled"; -}; - -&wkup_gpio1 { - status =3D "disabled"; +&wkup_gpio0 { + status =3D "okay"; }; =20 &usb_serdes_mux { --=20 2.39.2