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Mon, 02 Mar 2020 04:54:35 -0800 (PST) From: Anand Moon To: Rob Herring , Mark Rutland , Neil Armstrong , Martin Blumenstingl , Jerome Brunet , Michael Turquette , Stephen Boyd Subject: [PATCHv2 2/2] clk: meson: g12a: set cpub_clk flags to CLK_IS_CRITICAL Date: Mon, 2 Mar 2020 12:53:09 +0000 Message-Id: <20200302125310.742-3-linux.amoon@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200302125310.742-1-linux.amoon@gmail.com> References: <20200302125310.742-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200302_045436_479610_AC956FC7 X-CRM114-Status: GOOD ( 13.32 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:443 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [linux.amoon[at]gmail.com] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Kevin Hilman , linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org On Odroid n2, cpub_clk is not geting enable, which lead the stalling at booting of the device, updating flags to CLK_IS_CRITICAL which help enable all the parent for cpub_clk. Fixes: ffae8475b90c (clk: meson: g12a: add notifiers to handle cpu clock change); Cc: Martin Blumenstingl Cc: Jerome Brunet Cc: Neil Armstrong Suggested-by: Neil Armstrong Signed-off-by: Anand Moon --- Previous changes fix the commit $subject and $message as previously I was wrong on the my findings. Added the Fixed tags to the commit. Following Neil's suggestion, I have prepared this patch. https://patchwork.kernel.org/patch/11177441/#22964889 --- drivers/clk/meson/g12a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index d2760a021301..7237d08b4112 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -681,7 +681,7 @@ static struct clk_regmap g12b_cpub_clk = { &g12a_sys_pll.hw }, .num_parents = 2, - .flags = CLK_SET_RATE_PARENT, + .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, }, };