[PATCH v4 8/8] ARM: bcm2835: Use the firmware on rpi to get the EMMC clock.

Eric Anholt eric at anholt.net
Mon Jul 20 12:33:07 PDT 2015


This updates the MMC frequency from 100Mhz to 250Mhz.

Signed-off-by: Eric Anholt <eric at anholt.net>
---
 arch/arm/boot/dts/bcm2835-rpi.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 0a32123..5d370cb 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -62,6 +62,7 @@
 &sdhci {
 	status = "okay";
 	bus-width = <4>;
+	clocks = <&firmware_clocks RPI_CLOCK_EMMC>;
 };
 
 &uart0 {
-- 
2.1.4




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