From patchwork Sat Oct 21 00:52:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kieran Bingham X-Patchwork-Id: 13431300 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 81A2EC25B43 for ; Sat, 21 Oct 2023 00:53:30 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Fx3aiPO+WCzdcq7//QNINlV2SaYGYvO+vJZ9n1Ertfw=; b=Xz5CcuxdciYPNY 9HZjcEIwpXFHaMY6qkGL7qdLvSKDQUS9Q+L9ObuX71i9BQuJcRcARaWcpD/2hKvRjlGNhdwXM75al X84q6NxSDs4DG9k2wO1irb54Xao6TeXDodWLk/80lNREHvcDYkGFonIkrKKbtrZRZT4+IGmE9GUPa Cu/CNJNGNPYsv0oyCwN+IhBycOmFVVA3Kv4yxBPQ92nzZW/7YhuUKYq8JhBhxKrVZZAXoEy6b+r2E wLIyyYCp9+zk74VEEonf+8NEMphKFrTfCdAcWleuYUb4YJWlQPfvIT2BOsP4ajLKzijuyEpBzd3Ab JsGu8/dST8Tqlj4AZv/A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qu0Eg-003Hdu-0T; Sat, 21 Oct 2023 00:53:02 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qu0Ea-003HdJ-2s for linux-arm-kernel@lists.infradead.org; Sat, 21 Oct 2023 00:53:01 +0000 Received: from Monstersaurus.local (aztw-30-b2-v4wan-166917-cust845.vm26.cable.virginm.net [82.37.23.78]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 9F7AD3D9; Sat, 21 Oct 2023 02:52:45 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1697849566; bh=lryYCPXwnY6lJv+ykkheug+vJfZinI6XiTaoqh0vci4=; h=From:To:Cc:Subject:Date:From; b=KpVtTrBQyslzfU0zg8LtSb/TliuNVSn4/r11IqLgVq2ncyaCeuzdLn6MHZavVbotr NNTpHpdYvwEpnJlxoFnfPMs1okgXfPhJuQQdjC9lxxRQjcs16jz76yzoZT2md8SDsM S4yUiDamxHmLkt4ga7TP3rDtGfPKTZyF68kPTNdk= From: Kieran Bingham To: devicetree@vger.kernel.org Cc: Kieran Bingham , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Marco Felsch , linux-arm-kernel@lists.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] arm64: dts: freescale: debix-som-a-bmb-08: Add CSI Power Regulators Date: Sat, 21 Oct 2023 01:52:47 +0100 Message-Id: <20231021005250.3498664-1-kieran.bingham@ideasonboard.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231020_175257_166948_1428B391 X-CRM114-Status: UNSURE ( 8.14 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Provide the 1.8 and 3.3 volt regulators that are utilised on the Debix SOM BMB-08 base board. Facilitate this by also supplying the pin control used to enable the regulators on the second MIPI CSI port. Signed-off-by: Kieran Bingham Reviewed-by: Marco Felsch --- .../freescale/imx8mp-debix-som-a-bmb-08.dts | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts index 0b0c95432bdc..e058402f1f2e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts @@ -63,6 +63,50 @@ regulator-som-vdd3v3 { regulator-always-on; }; + reg_csi1_1v8: regulator-csi1-vdd1v8 { + compatible = "regulator-fixed"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "CSI1_VDD1V8_SW"; + gpio = <&expander0 13 GPIO_ACTIVE_HIGH>; + vin-supply = <®_baseboard_vdd3v3>; + enable-active-high; + }; + + reg_csi1_3v3: regulator-csi1-vdd3v3 { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "CSI1_VDD3V3_SW"; + gpio = <&expander0 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <®_vdd5v0>; + }; + + reg_csi2_1v8: regulator-csi2-vdd1v8 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_csi2_1v8>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "CSI2_VDD1V8_SW"; + gpio = <&gpio3 21 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <®_baseboard_vdd3v3>; + }; + + reg_csi2_3v3: regulator-csi2-vdd3v3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_csi2_3v3>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "CSI2_VDD3V3_SW"; + gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <®_vdd5v0>; + }; + regulator-vbus-usb20 { compatible = "regulator-fixed"; regulator-min-microvolt = <5000000>; @@ -413,6 +457,18 @@ MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41 >; }; + pinctrl_reg_csi2_1v8: regcsi21v8grp { + fsl,pins = < + MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x19 + >; + }; + + pinctrl_reg_csi2_3v3: regcsi23v3grp { + fsl,pins = < + MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25 0x19 + >; + }; + pinctrl_uart2: uart2grp { fsl,pins = < MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x14f