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From: Florian Fainelli <florian.fainelli@broadcom.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Florian Fainelli <florian.fainelli@broadcom.com>,
	Damien Le Moal <dlemoal@kernel.org>,
	Niklas Cassel <cassel@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>,
	Broadcom internal kernel review list
	<bcm-kernel-feedback-list@broadcom.com>,
	Vinod Koul <vkoul@kernel.org>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Manivannan Sadhasivam <mani@kernel.org>,
	Kishon Vijay Abraham I <kishon@kernel.org>,
	Tejun Heo <tj@kernel.org>,
	Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>,
	linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial
	and Parallel ATA drivers)),
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@vger.kernel.org (open list),
	linux-phy@lists.infradead.org (open list:GENERIC PHY FRAMEWORK)
Subject: [PATCH 5/6] ARM: dts: broadcom: Enable SATA on BCM958625HR
Date: Wed, 21 Oct 2026 09:55:52 -0700	[thread overview]
Message-ID: <20261021165555.652102-6-florian.fainelli@broadcom.com> (raw)
In-Reply-To: <20261021165555.652102-1-florian.fainelli@broadcom.com>

Commit 77416ab35f57 ("ARM: dts: NSP: Disable AHCI controller for HR NSP
boards") disabled AHCI after reports of boot hangs. Both SATA PHYs
remain enabled, but the disabled controller leaves the eSATA ports
unavailable.

With explicit IDM clock/reset setup and the corrected shared PHY
register aperture in place, enable the controller on BCM958625HR.

This enablement has been build and schema checked. Cold-boot and eSATA
I/O validation on HR hardware are still required to establish whether
the original hang is resolved.

Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
---
 arch/arm/boot/dts/broadcom/bcm958625hr.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/broadcom/bcm958625hr.dts b/arch/arm/boot/dts/broadcom/bcm958625hr.dts
index a9b6aa04d573..3e86f3c2593a 100644
--- a/arch/arm/boot/dts/broadcom/bcm958625hr.dts
+++ b/arch/arm/boot/dts/broadcom/bcm958625hr.dts
@@ -182,6 +182,10 @@ partition@700000 {
 	};
 };
 
+&sata {
+	status = "okay";
+};
+
 &sata_phy0 {
 	status = "okay";
 };
-- 
2.53.0


  parent reply	other threads:[~2026-10-21 16:56 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-21 16:55 [PATCH 0/6] Fix SATA support for NSP SoCs Florian Fainelli
2026-10-21 16:55 ` [PATCH 2/6] dt-bindings: ata: sata-brcm: Describe the NSP IDM registers Florian Fainelli
2026-10-21 16:55 ` [PATCH 3/6] ata: ahci_brcm: Initialize the NSP interface clock and reset Florian Fainelli
2026-10-22  6:50   ` Damien Le Moal
2026-10-22 17:36     ` Florian Fainelli
2026-10-21 16:55 ` [PATCH 4/6] ARM: dts: broadcom: Add the NSP SATA IDM registers Florian Fainelli
2026-10-21 16:55 ` Florian Fainelli [this message]
2026-10-21 16:55 ` [PATCH 5/6] ARM: dts: broadcom: Use noncoherent SATA DMA on BCM958625HR Florian Fainelli
2026-10-21 16:55 ` [PATCH 6/6] " Florian Fainelli
2026-10-21 17:02 ` [PATCH 0/6] Fix SATA support for NSP SoCs Florian Fainelli

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