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[107.2.138.191]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4ced2dcdd2bsm284900173.21.2024.08.29.07.58.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Aug 2024 07:58:16 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Simon Glass , Peter Robinson , Rasmus Villemoes , Stefan Roese , Tom Rini Subject: [PATCH 02/19] serial: ns16550: Allow clocks to be missing Date: Thu, 29 Aug 2024 08:57:45 -0600 Message-Id: <20240829145802.1827952-3-sjg@chromium.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240829145802.1827952-1-sjg@chromium.org> References: <20240829145802.1827952-1-sjg@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Allow serial init when clock support is not enabled in a particular phase. Signed-off-by: Simon Glass --- drivers/serial/ns16550.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index 6fcb5b523ac..5cda273623d 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -570,7 +570,7 @@ int ns16550_serial_of_to_plat(struct udevice *dev) err = clk_get_rate(&clk); if (!IS_ERR_VALUE(err)) plat->clock = err; - } else if (err != -ENOENT && err != -ENODEV && err != -ENOSYS) { + } else if (err != -ENOENT && err != -ENODEV && err != -ENOSYS && err != -EALREADY) { debug("ns16550 failed to get clock\n"); return err; } -- 2.34.1