From: Florian Fainelli <florian.fainelli@broadcom.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: linux-kernel@vger.kernel.org, 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>,
"open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)"
<linux-ide@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"moderated list:BROADCOM IPROC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
"open list:GENERIC PHY FRAMEWORK" <linux-phy@lists.infradead.org>
Subject: Re: [PATCH v3 2/6] dt-bindings: ata: sata-brcm: Describe the NSP IDM registers
Date: Thu, 29 Oct 2026 09:35:32 -0700 [thread overview]
Message-ID: <cb6c4485-90c4-4ea2-8df8-4e1ccf47dbb1@broadcom.com> (raw)
In-Reply-To: <20261029-versed-automatic-orangutan-43cfde@quoll>
On 10/29/26 01:09, Krzysztof Kozlowski wrote:
> On Mon, Oct 26, 2026 at 12:16:14PM -0700, Florian Fainelli wrote:
>> Northstar Plus uses the SATA IDM block to enable the interface clock and
>> deassert the core reset before accessing the controller registers.
>
> And which compatible in the binding is "Northstar Plus"? I tried to map
> them to arm/bcm/brcm,nsp.yaml but nothing is there, so it looks like you
> are making changes without having actual compatible documented. In that
> case this is not needed. Make changes WITH documenting new compatible.
There is an existing compatible defined: brcm,bcm-nsp-ahci. NSP = North
Star Plus.
--
Florian
--
linux-phy mailing list
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next prev parent reply other threads:[~2026-10-29 16:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-26 19:16 [PATCH v3 0/6] Fix SATA support for NSP SoCs Florian Fainelli
2026-10-26 19:16 ` [PATCH v3 1/6] phy: broadcom: brcm-sata: Keep NSP ports in the shared PCB window Florian Fainelli
2026-10-26 19:16 ` [PATCH v3 2/6] dt-bindings: ata: sata-brcm: Describe the NSP IDM registers Florian Fainelli
2026-10-29 8:09 ` Krzysztof Kozlowski
2026-10-29 8:10 ` Krzysztof Kozlowski
2026-10-29 17:16 ` Florian Fainelli
2026-10-29 16:35 ` Florian Fainelli [this message]
2026-10-26 19:16 ` [PATCH v3 3/6] ata: ahci_brcm: Initialize the NSP interface clock and reset Florian Fainelli
2026-10-26 19:16 ` [PATCH v3 4/6] ARM: dts: broadcom: Add the NSP SATA IDM registers Florian Fainelli
2026-10-26 19:16 ` [PATCH v3 5/6] ARM: dts: broadcom: Use noncoherent SATA DMA on BCM958625HR Florian Fainelli
2026-10-26 19:16 ` [PATCH v3 6/6] ARM: dts: broadcom: Enable SATA " Florian Fainelli
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