From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E13B6C001DE for ; Mon, 7 Aug 2023 05:35:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=L5myaaa8pbP3QFwIZBZyQU1FEWp5mEDB1pHN8a64faM=; b=URMj8dTOereb4j QlaOU3efilXSjF7t3pdad5SvMpE2XAGiILlGXe2c6Q5/C1H0Od5u0VBHyKMOox/fgdB72gdx1gGrG 8dJl0VV93tzsrjZRTtQCCMoIfrXh6jE865F33H8CB8MshQbVYjT4LmLMpJ07JKtAnGC4uAeaVDnyZ ZSE9Ow1m3MkKXN4xsmBcd4zV6lMxU39M9LeHxGV5VAa/TGfdPyM8u00LRUgZV7pFLC/a6rgUS+vYw RccXX8FidM/BDEdzX/MW2InMxOLRnI4o4GpCW+ASSH5qRDxKGn+zUUFInBNrIOF/sFhEPtNoJjWNN E1jSTFE993YtFxScu5Pg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qSst4-00GCEY-2T; Mon, 07 Aug 2023 05:34:39 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qSst1-00GCDm-2a for linux-arm-kernel@lists.infradead.org; Mon, 07 Aug 2023 05:34:37 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3775YVVb039374; Mon, 7 Aug 2023 00:34:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691386471; bh=4t66MrV+ljNnXe0vcSZjFevJgZ7Pm6Uz07sEsTJbfS8=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=UXN2OWSfouwdtZjn74WSAURRLhJshiM1qZ2WNAp3ZnJO8cE2tV/AR+3oGNPsu+zv1 TS8O1nJAPYvvdc7UiNsjD6Gt0BJSkg5Z80m5UNlwh3f90jfzA/iz2lXakt9nCSgCo/ 4XlpUTNf7fhnfldN6vqo003YOjx8OZ/1RBGksRmI= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3775YVjW003788 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 7 Aug 2023 00:34:31 -0500 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 7 Aug 2023 00:34:31 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE107.ent.ti.com (10.64.6.28) 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; Mon, 7 Aug 2023 00:34:31 -0500 Received: from [172.24.227.68] (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3775YRQq039099; Mon, 7 Aug 2023 00:34:28 -0500 Message-ID: <20ecae96-2a44-49ce-a88e-c81f64b3fcb0@ti.com> Date: Mon, 7 Aug 2023 11:04:27 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH 09/13] arm64: dts: ti: k3-j721s2: Enable GPIO nodes at the board level Content-Language: en-US To: Andrew Davis , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , CC: , References: <20230802205309.257392-1-afd@ti.com> <20230802205309.257392-10-afd@ti.com> From: Dhruva Gole In-Reply-To: <20230802205309.257392-10-afd@ti.com> X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230806_223435_926127_A80C7AD3 X-CRM114-Status: GOOD ( 15.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 03/08/23 02:23, Andrew Davis wrote: > GPIO nodes defined in the top-level J721s2 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 > --- > .../boot/dts/ti/k3-am68-sk-base-board.dts | 18 ++---------------- > .../dts/ti/k3-j721s2-common-proc-board.dts | 18 ++++++------------ > arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 4 ++++ > .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 2 ++ > 4 files changed, 14 insertions(+), 28 deletions(-) > Reviewed-by: Dhruva Gole > diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts > index ffca12df0a6da..4c855dffb4cd2 100644 > --- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts > +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts > @@ -297,31 +297,17 @@ J721S2_WKUP_IOPAD(0x000, PIN_INPUT, 7) /* (K26) WKUP_GPIO0_49 */ > }; > > &main_gpio0 { > + status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&rpi_header_gpio0_pins_default>; > }; > > -&main_gpio2 { > - status = "disabled"; > -}; > - > -&main_gpio4 { > - status = "disabled"; > -}; > - > -&main_gpio6 { > - status = "disabled"; > -}; > - > &wkup_gpio0 { > + status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&mcu_rpi_header_gpio0_pins0_default>, <&mcu_rpi_header_gpio0_pins1_default>; > }; > > -&wkup_gpio1 { > - status = "disabled"; > -}; > - > &wkup_uart0 { > status = "reserved"; > pinctrl-names = "default"; > diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts > index 3a8e6eb402448..6f248d27a30a4 100644 > --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts > @@ -266,20 +266,14 @@ J721S2_WKUP_IOPAD(0x044, PIN_INPUT, 0) /* (B20) MCU_OSPI1_LBCLKO */ > }; > }; > > -&main_gpio2 { > - status = "disabled"; > -}; > - > -&main_gpio4 { > - status = "disabled"; > -}; > - > -&main_gpio6 { > - status = "disabled"; > +&main_gpio0 { > + status = "okay"; > + /* default pins */ > }; > > -&wkup_gpio1 { > - status = "disabled"; > +&wkup_gpio0 { > + status = "okay"; > + /* default pins */ > }; > > &wkup_uart0 { > diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > index c46079fe4ed6e..0cc8057fce13c 100644 > --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > @@ -507,6 +507,7 @@ main_gpio0: gpio@600000 { > power-domains = <&k3_pds 111 TI_SCI_PD_EXCLUSIVE>; > clocks = <&k3_clks 111 0>; > clock-names = "gpio"; > + status = "disabled"; > }; > > main_gpio2: gpio@610000 { > @@ -523,6 +524,7 @@ main_gpio2: gpio@610000 { > power-domains = <&k3_pds 112 TI_SCI_PD_EXCLUSIVE>; > clocks = <&k3_clks 112 0>; > clock-names = "gpio"; > + status = "disabled"; > }; > > main_gpio4: gpio@620000 { > @@ -539,6 +541,7 @@ main_gpio4: gpio@620000 { > power-domains = <&k3_pds 113 TI_SCI_PD_EXCLUSIVE>; > clocks = <&k3_clks 113 0>; > clock-names = "gpio"; > + status = "disabled"; > }; > > main_gpio6: gpio@630000 { > @@ -555,6 +558,7 @@ main_gpio6: gpio@630000 { > power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>; > clocks = <&k3_clks 114 0>; > clock-names = "gpio"; > + status = "disabled"; > }; > > main_i2c0: i2c@2000000 { > diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi > index 736ec5fa0ea28..3557f3338377d 100644 > --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi > @@ -323,6 +323,7 @@ wkup_gpio0: gpio@42110000 { > power-domains = <&k3_pds 115 TI_SCI_PD_EXCLUSIVE>; > clocks = <&k3_clks 115 0>; > clock-names = "gpio"; > + status = "disabled"; > }; > > wkup_gpio1: gpio@42100000 { > @@ -339,6 +340,7 @@ wkup_gpio1: gpio@42100000 { > power-domains = <&k3_pds 116 TI_SCI_PD_EXCLUSIVE>; > clocks = <&k3_clks 116 0>; > clock-names = "gpio"; > + status = "disabled"; > }; > > wkup_i2c0: i2c@42120000 { -- Thanks and Regards, Dhruva Gole _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel