Hi Jayesh On 14/04/23 20:45, Jayesh Choudhary wrote: > From: Siddharth Vadapalli <s-vadapalli@xxxxxx> > > The system controller node manages the CTRL_MMR0 region. > Add serdes_ln_ctrl node which is used for controlling the SERDES lane mux. > > Signed-off-by: Siddharth Vadapalli <s-vadapalli@xxxxxx> > Signed-off-by: Jayesh Choudhary <j-choudhary@xxxxxx> > --- > arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi > index e9169eb358c1..344f4ffa0b82 100644 > --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi > @@ -5,6 +5,9 @@ > * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/ > */ > > +#include <dt-bindings/mux/mux.h> > +#include <dt-bindings/mux/ti-serdes.h> > + > &cbass_main { > msmc_ram: sram@70000000 { > compatible = "mmio-sram"; > @@ -26,6 +29,25 @@ l3cache-sram@200000 { > }; > }; > > + scm_conf: scm-conf@100000 { generic node name please: "syscon@" > + compatible = "ti,j721e-system-controller", "syscon", "simple-mfd"; > + reg = <0x00 0x00100000 0x00 0x1c000>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x00 0x00 0x00100000 0x1c000>; > + > + serdes_ln_ctrl: mux-controller@4080 { Either add reg property or replace @ with - Run make with W=12 to catch such errors. > + compatible = "mmio-mux"; > + #mux-control-cells = <1>; > + mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */ > + <0x4088 0x3>, <0x408c 0x3>, /* SERDES0 lane2/3 select */ > + <0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */ > + <0x4098 0x3>, <0x409c 0x3>, /* SERDES1 lane2/3 select */ > + <0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */ > + <0x40a8 0x3>, <0x40ac 0x3>; /* SERDES2 lane2/3 select */ > + }; > + }; > + > gic500: interrupt-controller@1800000 { > compatible = "arm,gic-v3"; > #address-cells = <2>; -- Regards Vignesh
