On 6/17/2018 11:03 PM, Lee Jones wrote:
On Thu, 14 Jun 2018, Jae Hyun Yoo wrote:

[...]

+Example:
+       peci-bus@0 {

0?


Because the actual reg value of the peci bus is reg = <0x0 0x60> but
anyway it's an example.

+               #address-cells = <1>;
+               #size-cells = <0>;

No 'reg' property?

0 is fine, but you really should have a 'reg' property.


Okay, I'll add reg setting example.

This is the actual peci bus node which is a parent of this MFD node:
        peci0: peci-bus@0 {
                compatible = "aspeed,ast2500-peci";
                reg = <0x0 0x60>;
                #address-cells = <1>;
                #size-cells = <0>;
                interrupts = <15>;
                clocks = <&syscon ASPEED_CLK_GATE_REFCLK>;
                resets = <&syscon ASPEED_RESET_PECI>;
                clock-frequency = <24000000>;
                msg-timing = <1>;
                addr-timing = <1>;
                rd-sampling-point = <8>;
                cmd-timeout-ms = <1000>;
        };

+               < more properties >

Remove this.

I dropped all other properties into < more properties > because I want
to show the #address-cells and #size-cells to state its sub-nodes
should have a single unique reg value. Should I remove this line or the
whole parent node?

Just drop the properties which are unimportant for the example.  You
do not need to replace them with anything, especially with a non-DT
compliant string.


Okay, I'll fix it. Thanks a lot!

+               peci-client@30 {
+                       compatible = "intel,peci-client", "simple-mfd";
+                       reg = <0x30>;
+               };
+
+               peci-client@31 {
+                       compatible = "intel,peci-client", "simple-mfd";
+                       reg = <0x31>;
+               };
+       };


Reply via email to