On Wed, Oct 12, 2016 at 02:37:28AM -0700, Jeremy McNicoll wrote:
> +/ {
> + model = "LGE MSM8992 BULLHEAD rev-1.01";
> + compatible = "qcom,msm8992";
> + qcom,board-id = <0xb64 0>;
> +};
This last property doesn't seem to be documented or used in mainline.
What is it for?
> +/ {
> + aliases {
> + serial0 = &blsp1_uart2;
> + };
> +
> + chosen {
> + stdout-path = "serial0";
> + };
I'd recommend describing the configured rate, per
Documentation/devicetree/bindings/chosen.txt
[...]
> +/ {
> + model = "Qualcomm Technologies, Inc. MSM 8992";
> + compatible = "qcom,msm8992";
> + qcom,msm-id = <251 0>, <252 0>;
> + qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
These last two are not documented, and not used in mainline.
What are they for?
> + memory {
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + device_type = "memory";
> + reg = <0 0 0 0>;
If this is filled in by the bootloader, please havea coment to that effect.
> + peripheral_mem: peripheral_region@0 {
> + linux,reserve-contiguous-region;
> + linux,reserve-region;
> + linux,remove-completely;
> + reg = <0 0x07400000 0 0x1c00000>;
> + label = "peripheral_mem";
> + };
> + };
What is this?
There aren't any sub-nodes of memory (iirc reserved-memory is a separate node),
an none of these 'liux,' prefixed properties exist in mainline.
[...]
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <1 2 0xf08>,
> + <1 3 0xf08>,
> + <1 4 0xf08>,
> + <1 1 0xf08>;
> + clock-frequency = <19200000>;
> + };
Why is the FW not programming the frequency register?
> + clocks {
> + xo_board: xo_board {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <19200000>;
> + };
> +
> + sleep_clk: sleep_clk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <32768>;
> + };
> + };
Get rid of the clocks container node, and places these directly under the root node.
Thanks,
Mark.
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