Message ID | 20241001191756.234096-2-ninad@linux.ibm.com |
---|---|
State | New |
Headers | show |
Series | Device tree changes for system1 BMC | expand |
On 10/1/24 14:17, Ninad Palsule wrote: > Bump up i2c8 and i2c15 bus frequency so that PCIe slot and FPGA runs > faster Reviewed-by: Eddie James <eajames@linux.ibm.com> > > Signed-off-by: Ninad Palsule <ninad@linux.ibm.com> > --- > arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > index f3efecc7eb8d0..1cbf257fb0a0b 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > @@ -1007,6 +1007,7 @@ i2c7mux0chn7: i2c@7 { > > &i2c8 { > status = "okay"; > + bus-frequency = <400000>; > > i2c-mux@71 { > compatible = "nxp,pca9548"; > @@ -1468,6 +1469,7 @@ i2c14mux0chn7: i2c@7 { > > &i2c15 { > status = "okay"; > + bus-frequency = <400000>; > > i2c-mux@71 { > compatible = "nxp,pca9548";
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index f3efecc7eb8d0..1cbf257fb0a0b 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -1007,6 +1007,7 @@ i2c7mux0chn7: i2c@7 { &i2c8 { status = "okay"; + bus-frequency = <400000>; i2c-mux@71 { compatible = "nxp,pca9548"; @@ -1468,6 +1469,7 @@ i2c14mux0chn7: i2c@7 { &i2c15 { status = "okay"; + bus-frequency = <400000>; i2c-mux@71 { compatible = "nxp,pca9548";
Bump up i2c8 and i2c15 bus frequency so that PCIe slot and FPGA runs faster Signed-off-by: Ninad Palsule <ninad@linux.ibm.com> --- arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 2 ++ 1 file changed, 2 insertions(+)