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 38AE9C5B543 for ; Wed, 4 Jun 2025 20:35:56 +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=+G8u9heVAJLOfYTiCETF3VROhXqC6ek2Js9tv4Npl8Q=; b=fJKpyOZIPDoprX LIGqaGtJo2OFy8bPePfdIIujUCSLFIrbFvSW6TiOKm4jOZFT6DrG7Ui2J1FUfeSh0bW351+tyx594 Xq/lqO+lOLNc+oV1tea7wbj5QT8xIeUjnDDPIQGpSUrbdNE9j5Tjk7NiLsgeX4mfpsYKRpV4pFgZc vub8KAo+skqnfBlCIGnO9uMeGvq5DNu6sjlqKUFSbBeVszCajM1jw+d1jCugSinLhHeWBI0uEDhEB N9qZQvYIespO8aVqroJOwWEd+5svgDq1KiK0J0+fKJ4K/y31Kx4FX/CX3w/f9cQbDxGD6cEGmE/xZ jQ1/tuqGi//EStaOLntA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uMupv-0000000ECHp-29y7; Wed, 04 Jun 2025 20:35:47 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uMufS-0000000EBQ4-1D8X; Wed, 04 Jun 2025 20:25:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Transfer-Encoding:MIME-Version:Message-ID:Date: Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References; bh=5e+qkQycOr4SI78ZL9F8/Fg8TAXsu/n3fxrAPqYb6BQ=; b=SSZHyL2aJpIy3IsMu5f/QhEP0c HCQH6PkBlUd8KSqGJuoWbUsG+d9KxqTGUVrZp5XmH4dxZ1EQMGOXHReWVL2GehzkM0Kj3JifRtQlI PSTc/Mfw69eOcJDtwJIsU7h9UZHCyEXSmkBivAISQymAo2dsrEAS3WfQkzdgn4HjtChD1+AKXFvNC h3UenP5eVUITN/s3yYSlQvkWk6etQyXIwl6XYO7U8NvZBviRQFewayFGrRSz8DR6JUEJTR2nI7aoR VTYN6mEkAk+IFUgLY5T2I0LTm2wuWFKKzzTivtslY2HsiRzAwG7GNFKyaWTv4r09sOUoM2A8lK6zz iLxKb1Cw==; Received: from i53875a2b.versanet.de ([83.135.90.43] helo=localhost.localdomain) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uMufH-0003SS-CB; Wed, 04 Jun 2025 22:24:47 +0200 From: Heiko Stuebner To: heiko@sntech.de Cc: quentin.schulz@cherry.de, jonas@kwiboo.se, dsimic@manjaro.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: rockchip: add regulator-enable-ramp-delay to RK860-2/-3 regulators Date: Wed, 4 Jun 2025 22:24:25 +0200 Message-ID: <20250604202425.239924-1-heiko@sntech.de> X-Mailer: git-send-email 2.47.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250604_132458_642358_881EBF4A X-CRM114-Status: GOOD ( 16.07 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The RK860-2/-3 regulators are used on rk3588 boards to supply components like the big cpu-clusters and npu individually. Most of these things will be, and in fact most regulator nodes right now are, always-on - probably nobody has tried completely turning of the big clusters for example. This changed with the new NPU driver, which does combined runtime-suspends with the regulator being tied to the power-domain (it supplies the pd). If the NPU runtime-suspends while running a load and then starts again hangs can be observed with messages like rockchip-pm-domain fd8d8000.power-management:power-controller: failed to set domain 'nputop' on, val=0 Removing the regulator from the domain and instead setting it to always-on "fixes" the issue, which suggests that the domain is trying to get current from the regulator before it is ready when it gets turned back on. And in fact the datasheet for the regulator defines an "Internal soft-start time". For a target output voltage of 1.0V the _typical_ time to reach at least 92% of the output is given as 260uS. So that value is dependent on the target voltage (up to 1.5V for the type) and also the rest of the board design. So add a regulator-enable-ramp-delay to all rk860-2/-3 nodes we have in mainline right now. I've chosen 500uS to be on the safe side, as 260uS is the "typical" value for 1.0V and sadly no max value is given in the datasheet. Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-armsom-lm7.dtsi | 2 ++ arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts | 2 ++ arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi | 2 ++ arch/arm64/boot/dts/rockchip/rk3588-fet3588-c.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-firefly-core-3588j.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-firefly-icore-3588q.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts | 2 ++ arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi | 2 ++ arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dtsi | 2 ++ arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588-toybrick-x0.dts | 2 ++ arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts | 3 +++ arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts | 3 +++ arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts | 3 +++ arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts | 2 ++ arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts | 3 +++ arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi | 3 +++ arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 3 +++ arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts | 3 +++ 27 files changed, 73 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts b/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts index e04f21d8c831..a290360c3c49 100644 --- a/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts @@ -219,6 +219,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -236,6 +237,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -264,6 +266,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-armsom-lm7.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-armsom-lm7.dtsi index e44125e9a8fb..d44685f7a8dc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-armsom-lm7.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-armsom-lm7.dtsi @@ -86,6 +86,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -103,6 +104,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts b/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts index ae9274365bed..0d0ff629127a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts @@ -212,6 +212,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -229,6 +230,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi index cc37f082adea..9606d3378b95 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi @@ -152,6 +152,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -169,6 +170,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -190,6 +192,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi index 8a783dc64c0e..27f92fe334c4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi @@ -98,6 +98,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -115,6 +116,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-fet3588-c.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-fet3588-c.dtsi index 4331cdc70f97..a7e4b0cf44b5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-fet3588-c.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-fet3588-c.dtsi @@ -154,6 +154,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -171,6 +172,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -194,6 +196,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-firefly-core-3588j.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-firefly-core-3588j.dtsi index 80e16ea4154c..610305dc8b78 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-firefly-core-3588j.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-firefly-core-3588j.dtsi @@ -56,6 +56,7 @@ vdd_cpu_big0_s0: regulator@42 { fcs,suspend-voltage-selector = <1>; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-name = "vdd_cpu_big0_s0"; @@ -74,6 +75,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -96,6 +98,7 @@ vdd_npu_s0: vdd_npu_mem_s0: regulator@42 { fcs,suspend-voltage-selector = <1>; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-name = "vdd_npu_s0"; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-firefly-icore-3588q.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-firefly-icore-3588q.dtsi index 6726eeb49255..50d3cda8956e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-firefly-icore-3588q.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-firefly-icore-3588q.dtsi @@ -56,6 +56,7 @@ vdd_cpu_big0_s0: regulator@42 { fcs,suspend-voltage-selector = <1>; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-name = "vdd_cpu_big0_s0"; @@ -73,6 +74,7 @@ vdd_cpu_big1_s0: regulator@43 { fcs,suspend-voltage-selector = <1>; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-name = "vdd_cpu_big1_s0"; @@ -96,6 +98,7 @@ vdd_npu_s0: vdd_npu_mem_s0: regulator@42 { fcs,suspend-voltage-selector = <1>; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-name = "vdd_npu_s0"; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi index af431fdcbea7..070c9930dd30 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi @@ -146,6 +146,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -163,6 +164,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -184,6 +186,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts b/arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts index 73d8ce4fde2b..f871c99e5b9a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts @@ -241,6 +241,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -258,6 +259,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts b/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts index ebe77cdd24e8..f13ecd02dafa 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts @@ -394,6 +394,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; @@ -411,6 +412,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -505,6 +507,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index 3d8b6f0c5541..4cb4fe409cd4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -411,6 +411,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -428,6 +429,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -449,6 +451,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi index 91d56c34a1e4..e8e66e72ea54 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi @@ -230,6 +230,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -247,6 +248,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts index 7de17117df7a..ee0e49643acc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts @@ -307,6 +307,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -324,6 +325,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -347,6 +349,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dtsi index 6052787d2560..2d91fa8185a8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dtsi @@ -281,6 +281,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -298,6 +299,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi index c4933a08dd1e..1546a81cca50 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi @@ -198,6 +198,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; @@ -270,6 +271,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -287,6 +289,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-toybrick-x0.dts b/arch/arm64/boot/dts/rockchip/rk3588-toybrick-x0.dts index 5a428e00ab93..29e6e730548b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-toybrick-x0.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-toybrick-x0.dts @@ -232,6 +232,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -249,6 +250,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi index 60ad272982ad..189bce24e656 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi @@ -133,6 +133,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -150,6 +151,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -173,6 +175,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts b/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts index 8b717c4017a4..c95a1386d61b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts @@ -251,6 +251,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -268,6 +269,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -289,6 +291,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts b/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts index 873a2bd6a6de..009b6a0579e7 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts @@ -470,6 +470,7 @@ vdd_cpu_big0_s0: regulator@42 { compatible = "rockchip,rk8602"; reg = <0x42>; fcs,suspend-voltage-selector = <1>; + regulator-enable-ramp-delay = <500>; regulator-max-microvolt = <1050000>; regulator-min-microvolt = <550000>; regulator-name = "vdd_cpu_big0_s0"; @@ -485,6 +486,7 @@ vdd_cpu_big1_s0: regulator@43 { compatible = "rockchip,rk8603", "rockchip,rk8602"; reg = <0x43>; fcs,suspend-voltage-selector = <1>; + regulator-enable-ramp-delay = <500>; regulator-max-microvolt = <1050000>; regulator-min-microvolt = <550000>; regulator-name = "vdd_cpu_big1_s0"; @@ -504,6 +506,7 @@ vdd_npu_s0: regulator@42 { compatible = "rockchip,rk8602"; reg = <0x42>; fcs,suspend-voltage-selector = <1>; + regulator-enable-ramp-delay = <500>; regulator-max-microvolt = <950000>; regulator-min-microvolt = <550000>; regulator-name = "vdd_npu_s0"; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts b/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts index 4ec7bc4a9e96..f9896bce86f7 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts @@ -296,6 +296,7 @@ vdd_cpu_big0_s0: regulator@42 { reg = <0x42>; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-max-microvolt = <1050000>; regulator-min-microvolt = <550000>; regulator-name = "vdd_cpu_big0_s0"; @@ -313,6 +314,7 @@ vdd_cpu_big1_s0: regulator@43 { reg = <0x43>; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-max-microvolt = <1050000>; regulator-min-microvolt = <550000>; regulator-name = "vdd_cpu_big1_s0"; @@ -334,6 +336,7 @@ vdd_npu_s0: regulator@42 { reg = <0x42>; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-max-microvolt = <950000>; regulator-min-microvolt = <550000>; regulator-name = "vdd_npu_s0"; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts index 2c22abaf40a8..caafb142ae4f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts @@ -233,6 +233,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -250,6 +251,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi index fbf062ec3bf1..9d87d129f00c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi @@ -267,6 +267,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -284,6 +285,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -303,6 +305,7 @@ vdd_npu_s0: regulator@42 { reg = <0x42>; fcs,suspend-voltage-selector = <1>; regulator-name = "vdd_npu_s0"; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts index a72063c55140..d081adaf7be4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts @@ -280,6 +280,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -297,6 +298,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -318,6 +320,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi index 4fedc50cce8c..afbf69e23cb0 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi @@ -217,6 +217,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -234,6 +235,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -255,6 +257,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts index f894742b1ebe..b4a302c97a50 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts @@ -195,6 +195,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -212,6 +213,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -233,6 +235,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts index dd7317bab613..072dbf877fec 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts @@ -294,6 +294,7 @@ vdd_cpu_big0_s0: regulator@42 { regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -311,6 +312,7 @@ vdd_cpu_big1_s0: regulator@43 { regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; @@ -339,6 +341,7 @@ vdd_npu_s0: regulator@42 { regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; + regulator-enable-ramp-delay = <500>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; -- 2.47.2 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip