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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j5-20020a170903024500b001a1deff6062si4506692plh.281.2023.04.14.02.53.29; Fri, 14 Apr 2023 02:53:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=XfaroY62; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230004AbjDNJex (ORCPT + 99 others); Fri, 14 Apr 2023 05:34:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229450AbjDNJeu (ORCPT ); Fri, 14 Apr 2023 05:34:50 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F0E683EA; Fri, 14 Apr 2023 02:34:28 -0700 (PDT) Received: from localhost (unknown [188.27.34.213]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madras.collabora.co.uk (Postfix) with ESMTPSA id DEB2E6603211; Fri, 14 Apr 2023 10:34:24 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1681464865; bh=SL4oR9DMBlA3ZRbxA7FV7Lx4/lBBOGSv1cTEyplWL7c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XfaroY62eCJ7VoD5+eR+PFu2Ryz5MjKaHeaX6EQy8APG9o3KQi0D9YocbykyTf/qO RCfQ4DNV+yB898E36azimgZPM1VHvrIH0dgMO+5nx7w6yJYZ7p5ZYxwcxJXad5pg9I Y7s3mhdkqNWidm8loUMS17nPgw6arKWU8LMFXO3pHbYJU7ivCyIerolWlT2EtKdxYJ mikDDDuFOdor4ur3roAHc6iqPEyYYQvmDh3jXOS+IQYhOA5aXXu5LBFcIvgOSJmpYN ChqGlhWclV4QbC6L7ZcnkfMFR4RRuhNBhaV1DxPqO8UdVQMvdnOSYsjIgVTLjiGJAg z2kNVIDklcsqg== From: Cristian Ciocaltea To: Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , Christopher Obbard , Michael Riesch , Sebastian Reichel , Shreeya Patel Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com Subject: [PATCH 3/3] arm64: dts: rockchip: Add vdd_cpu_big regulators to rk3588-rock-5b Date: Fri, 14 Apr 2023 12:34:11 +0300 Message-Id: <20230414093411.113787-4-cristian.ciocaltea@collabora.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230414093411.113787-1-cristian.ciocaltea@collabora.com> References: <20230414093411.113787-1-cristian.ciocaltea@collabora.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763144916793831174?= X-GMAIL-MSGID: =?utf-8?q?1763144916793831174?= The RK8602 and RK8603 voltage regulators on the Rock 5B board provide the power lines vdd_cpu_big0 and vdd_cpu_big1, respectively. Add the necessary device tree nodes and bind them to the corresponding CPU big core nodes. Signed-off-by: Cristian Ciocaltea --- .../boot/dts/rockchip/rk3588-rock-5b.dts | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index 8cc97d146a73..3e4aee8f70c1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -53,6 +53,62 @@ vcc5v0_sys: vcc5v0-sys-regulator { }; }; +&cpu_b0 { + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b2 { + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_b3 { + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0m2_xfer>; + status = "okay"; + + vdd_cpu_big0_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big0_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_big1_s0: regulator@43 { + compatible = "rockchip,rk8603", "rockchip,rk8602"; + reg = <0x43>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big1_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + &i2c6 { status = "okay";