[SRU][N:raspi][PATCH 1/7] DTS: bcm2712: emmc2 clock frequency is 200MHz

Juerg Haefliger juerg.haefliger at canonical.com
Wed Mar 19 09:58:25 UTC 2025


From: Jonathan Bell <jonathan at raspberrypi.com>

BugLink: https://bugs.launchpad.net/bugs/2089555

The bootloader sets this as the controller base clock.

Signed-off-by: Jonathan Bell <jonathan at raspberrypi.com>
(cherry picked from commit c8f2337619a4665a44f73cb33dba180dc85711ed rpi-6.8.y)
Signed-off-by: Juerg Haefliger <juerg.haefliger at canonical.com>
---
 arch/arm/boot/dts/broadcom/bcm2712.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/broadcom/bcm2712.dtsi b/arch/arm/boot/dts/broadcom/bcm2712.dtsi
index 5c2d72846051..d48b2a823a6a 100644
--- a/arch/arm/boot/dts/broadcom/bcm2712.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2712.dtsi
@@ -1216,7 +1216,7 @@ clk_uart: clk_uart {
 		clk_emmc2: clk_emmc2 {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
-			clock-frequency = <54000000>;
+			clock-frequency = <200000000>;
 			clock-output-names = "emmc2-clock";
 		};
 	};
-- 
2.43.0




More information about the kernel-team mailing list