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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed Jul 29, 2026 at 3:57 PM CST, Krzysztof Kozlowski wrote: > On 29/07/2026 09:46, Baihui Liang wrote: > > On Tue, Jul 28, 2026, Krzysztof Kozlowski wrote: > > > > [...] > > > > spacemit,k3-gpu is added to the existing ti,am62-gpu/ti,am62p-gpu/ > > > > ti,j721s2-gpu "if" block that restricts clocks to a single entry, > > > > since K3 has the same single-clock requirement. It does not match any > > > > "if" block that constrains power-domains, so that property falls back > > > > > > I don't get this explanation. Are you explaining what the patch is doing > > > or explaining WHY you did this that way? > > > > > > That paragraph was describing schema mechanics, which does not belong in > > a commit message. v4 will drop it and state only the hardware facts: the > > K3 integration of the BXM-4-64 has a single "core" clock, and it has no > > software-controllable GPU power domain. > > > > > > > > to this schema's general constraints, where it is optional. This > > > > leaves room for a power-domains provider to be added later without a > > > > further binding change, should one ever be modelled in Linux for this > > > > SoC. > > > > > > No, you need to provide constraints now. Please read carefully > > > writing-bindings. > > > > > > Understood. spacemit,k3-gpu currently matches no power-domains "if" > > block, so it falls back to the top-level 1-2 domains with > > power-domain-names "a"/"b". That would let a K3 DT with two power > > domains pass validation, which does not describe this hardware. v4 will > > add an explicit "if" block: > > > > > >     - if: > >         properties: > >           compatible: > >             contains: > >               const: spacemit,k3-gpu > >       then: > >         properties: > >           power-domains: false > >           power-domain-names: false > > I understand only half of this. Please fix your email client. > > And why this reply misses reply-to header which connects it to proper > thread? How am I supposed to find the thread now, among 200 I received > yesterday? Sorry -- that went out through a webmail client which sent HTML, so the quoting and the YAML indentation were destroyed, and it composed a new message instead of replying in place, which is why it lost the thread. I have switched to git send-email over our own SMTP; this reply should be plain text and properly threaded. > So your name is presented here as "Baihui Liang" then why do you use > some fake company name? liangbaihui@linux.spacemit.com is my real work address at SpacemiT. It is now sent through the company's own mail server. > Best regards, > Krzysztof _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv