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Add this regulator to the device tree of the board. Signed-off-by: Michael Riesch --- .../boot/dts/rockchip/rk3568-rock-3a.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index da2ef705ce29..821f9b96914b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -131,6 +131,22 @@ vcc5v0_usb_otg: vcc5v0-usb-otg-regulator { regulator-max-microvolt = <5000000>; vin-supply = <&vcc5v0_usb>; }; + + vcc_cam: vcc-cam { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_cam_en>; + regulator-name = "vcc_cam"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; }; &combphy0 { @@ -454,6 +470,12 @@ rgmii_phy1: ethernet-phy@0 { }; &pinctrl { + cam { + vcc_cam_en: vcc_cam_en { + rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; 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Add this regulator to the device tree of the board. Signed-off-by: Michael Riesch --- .../boot/dts/rockchip/rk3568-rock-3a.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index 821f9b96914b..33581a36c9c3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -147,6 +147,22 @@ regulator-state-mem { regulator-off-in-suspend; }; }; + + vcc_mipi: vcc-mipi { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_mipi_en>; + regulator-name = "vcc_mipi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; }; &combphy0 { @@ -476,6 +492,12 @@ vcc_cam_en: vcc_cam_en { }; }; + display { + vcc_mipi_en: vcc_mipi_en { + rockchip,pins = <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + ethernet { eth_phy_rst: eth_phy_rst { rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; From patchwork Tue Jul 12 13:32:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Riesch X-Patchwork-Id: 12914995 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 77E9AC43334 for ; Tue, 12 Jul 2022 13:33:35 +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:References:In-Reply-To: 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: List-Owner; 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X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On the Radxa ROCK3 Model A the I2C adapters related to the MIPI DSI connector and the M.2/NGFF connector use the non-default pins. Specify the correct pinctrl but leave the adapters disabled (as they are supposed to be activated by overlays that describe the external hardware). Signed-off-by: Michael Riesch --- arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index 33581a36c9c3..8c533ee0c5c4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -468,6 +468,18 @@ codec { }; }; +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3m1_xfer>; + status = "disabled"; +}; + +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4m1_xfer>; + status = "disabled"; +}; + &i2s1_8ch { rockchip,trcm-sync-tx-only; status = "okay";