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Sun, 28 Apr 2024 07:24:19 -0700 (PDT) From: Heesub Shin To: u-boot@lists.denx.de Cc: Heesub Shin Subject: [PATCH 1/5] dts: stm32mp157c-odyssey: set PLL4_P to 125Mhz for ETH_CLK Date: Sun, 28 Apr 2024 23:24:02 +0900 Message-Id: <20240428142406.28445-1-heesub@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 28 Apr 2024 16:40:40 +0200 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 Odyssey board requires ETH_CLK of 125Mhz. This commit sets PLL4_P/Q/R to 125, 62.5 and 62.5Mhz in respectively. Signed-off-by: Heesub Shin --- arch/arm/dts/stm32mp157c-odyssey-som-u-boot.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/stm32mp157c-odyssey-som-u-boot.dtsi b/arch/arm/dts/stm32mp157c-odyssey-som-u-boot.dtsi index b780dbd95e..d07fdcf4bc 100644 --- a/arch/arm/dts/stm32mp157c-odyssey-som-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157c-odyssey-som-u-boot.dtsi @@ -115,11 +115,11 @@ bootph-all; }; - /* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */ + /* VCO = 750.0 MHz => P = 125, Q = 62.5, R = 62.5 */ pll4: st,pll@3 { compatible = "st,stm32mp1-pll"; reg = <3>; - cfg = < 3 98 5 7 7 PQR(1,1,1) >; + cfg = < 3 124 5 9 9 PQR(1,1,1) >; bootph-all; }; };