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Mon, 02 Mar 2020 04:54:31 -0800 (PST) From: Anand Moon To: Rob Herring , Mark Rutland , Neil Armstrong , Martin Blumenstingl , Jerome Brunet , Michael Turquette , Stephen Boyd Subject: [PATCHv2 1/2] arm64: dts: meson: Add missing regulator linked to VDDAO_3V3 regulator to FLASH_VDD Date: Mon, 2 Mar 2020 12:53:08 +0000 Message-Id: <20200302125310.742-2-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_045432_655979_50B75CB7 X-CRM114-Status: GOOD ( 11.27 ) 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:f8b0:4864:20:0:0:0:434 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-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org As per schematics add missing VDDAO_3V3 power supply to FLASH_VDD regulator. Also add TFLASH_VDD_EN signal name to gpio pin. Fixes: c35f6dc5c377 (arm64: dts: meson: Add minimal support for Odroid-N2) Cc: Martin Blumenstingl Cc: Jerome Brunet Cc: Neil Armstrong Reviewed-by: Neil Armstrong Signed-off-by: Anand Moon --- Previous changes: drop the logs comments as they were not usefull. --- arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts index 0e54c1dc2842..fe5680411c07 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts @@ -54,6 +54,7 @@ tflash_vdd: regulator-tflash_vdd { gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-always-on; + vin-supply = <&vddao_3v3>; }; tf_io: gpio-regulator-tf_io { From patchwork Mon Mar 2 12:53:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 11415461 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DE2F1924 for ; 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Mon, 02 Mar 2020 04:54:35 -0800 (PST) Received: from localhost.localdomain ([103.51.74.208]) by smtp.gmail.com with ESMTPSA id p2sm2138238pfb.41.2020.03.02.04.54.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); 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-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=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, }, };