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[92.40.203.120]) by smtp.gmail.com with ESMTPSA id f13-20020a170906738d00b006f3ef214e0dsm1467626ejl.115.2022.05.18.16.01.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 May 2022 16:01:50 -0700 (PDT) Date: Thu, 19 May 2022 00:02:48 +0100 From: Aidan MacDonald To: Stephen Boyd Cc: dan.carpenter@oracle.com, devicetree@vger.kernel.org, krzk+dt@kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, mturquette@baylibre.com, paul@crapouillou.net, robh+dt@kernel.org, tsbogend@alpha.franken.de Subject: Re: [PATCH v5 2/2] clk: ingenic-tcu: Fix missing TCU clock for X1000 SoCs Message-ID: References: <20220412122750.279058-1-aidanmacdonald.0x0@gmail.com> <20220412122750.279058-3-aidanmacdonald.0x0@gmail.com> <20220518204734.89090C34113@smtp.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220518204734.89090C34113@smtp.kernel.org> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,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 On Wed, May 18, 2022 at 01:47:32PM -0700, Stephen Boyd wrote: > Quoting Aidan MacDonald (2022-04-12 05:27:50) > > The TCU clock gate on X1000 wasn't requested by the driver and could > > be gated automatically later on in boot, which prevents timers from > > running and breaks PWM. > > > > Add a workaround to support old device trees that don't specify the > > "tcu" clock gate. In this case the kernel will print a warning and > > attempt to continue without the clock, which is wrong, but it could > > work if "clk_ignore_unused" is in the kernel arguments. > > > > Signed-off-by: Aidan MacDonald > > --- > > Can I take just this one patch through clk tree without the dts part? > dts snippets go through soc trees. Yeah. The patches can go through in any order but they both need to be merged to fix the bug -- each on its own should not change any behavior. Regards, Aidan