[PATCH v2 1/5] arm64: dts: ti: k3-j784s4-main: Add system controller and SERDES lane mux

[Jayesh Choudhary]

Hi Vignesh,

On 17/04/23 10:07, Vignesh Raghavendra wrote:
> Hi Jayesh
> 
> On 14/04/23 20:45, Jayesh Choudhary wrote:
>> From: Siddharth Vadapalli <s-vadapalli at ti.com>
>>
>> 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 at ti.com>
>> Signed-off-by: Jayesh Choudhary <j-choudhary at ti.com>
>> ---
>>   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 at 70000000 {
>>   		compatible = "mmio-sram";
>> @@ -26,6 +29,25 @@ l3cache-sram at 200000 {
>>   		};
>>   	};
>>   
>> +	scm_conf: scm-conf at 100000 {
> 
> generic node name please: "syscon@"

Okay.

> 
>> +		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 at 4080 {
> 
> Either add reg property or replace @ with -

Will use '-'.

> 
> Run make with W=12 to catch such errors.

Okay. Will do.

Thanks.

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