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[93.34.90.105]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4256b097bd6sm46275635e9.30.2024.06.28.10.41.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Jun 2024 10:41:35 -0700 (PDT) From: Christian Marangi To: Lukasz Majewski , Sean Anderson , Ryder Lee , Weijie Gao , Chunfeng Yun , GSS_MTK_Uboot_upstream , Tom Rini , u-boot@lists.denx.de, John Crispin Cc: Christian Marangi Subject: [PATCH 02/12] clk: mediatek: return XTAL rate for infrasys get_mux_rate Date: Fri, 28 Jun 2024 19:40:47 +0200 Message-ID: <20240628174114.8675-3-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240628174114.8675-1-ansuelsmth@gmail.com> References: <20240628174114.8675-1-ansuelsmth@gmail.com> MIME-Version: 1.0 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 We currently return 0 if XTAL rate is requested in get_mux_rate. This deviates from what is done in get_factor_rate and is totally wrong as it can cause unwanted results (division by 0 crash) For infrasys that makes use of CLK_XTAL, assume xtal_rate to be defined in clk_tree and return the rate when BYPASS_XTAL is not enabled with clk ID 0 index parents. Signed-off-by: Christian Marangi --- drivers/clk/mediatek/clk-mtk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c index e68beccc060..555e2220748 100644 --- a/drivers/clk/mediatek/clk-mtk.c +++ b/drivers/clk/mediatek/clk-mtk.c @@ -376,7 +376,7 @@ static ulong mtk_infrasys_get_mux_rate(struct clk *clk, u32 off) break; } } - return 0; + return priv->tree->xtal_rate; } static ulong mtk_topckgen_get_rate(struct clk *clk)