Re: [PATCH v7 5/6] MIPS: X1000: Add missing X1000 nodes.

zhouyanjie
2019-12-10T01:28:02Z

Hi Paul,

On 2019年12月09日 23:15, Paul Cercueil wrote:
> Hi Zhou,
>
>
> Le lun., déc. 9, 2019 at 21:00, 周琰杰 (Zhou Yanjie)
> <zhouyanjie@wanyeetech.com> a écrit :
>> Add the appropriate DT node to probe pdma/msc/rtc/watchdog/ethernet
>> driver using the devicetree.
>>
>> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
>> ---
>>
>> Notes:
>> v7:
>> New patch, merge[05/12],[07/12],[09/12],[11/12] in v6.
>>
>> arch/mips/boot/dts/ingenic/x1000.dtsi | 96
>> +++++++++++++++++++++++++++++++++++
>> 1 file changed, 96 insertions(+)
>>
>> diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi
>> b/arch/mips/boot/dts/ingenic/x1000.dtsi
>> index 13a6c9ff..398a756 100644
>> --- a/arch/mips/boot/dts/ingenic/x1000.dtsi
>> +++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
>> @@ -1,5 +1,6 @@
>> // SPDX-License-Identifier: GPL-2.0
>> #include <dt-bindings/clock/x1000-cgu.h>
>> +#include <dt-bindings/dma/x1000-dma.h>
>>
>> / {
>> #address-cells = <1>;
>> @@ -68,6 +69,25 @@
>> interrupts = <27 26 25>;
>> };
>>
>> + wdt: watchdog@10002000 {
>> + compatible = "ingenic,x1000-watchdog",
>> "ingenic,jz4780-watchdog";
>> + reg = <0x10002000 0x10>;
>> +
>> + clocks = <&cgu X1000_CLK_RTCLK>;
>> + clock-names = "rtc";
>> + };
>
> The watchdog node should be a children of the TCU node, see
> Documentation/devicetree/bindings/timer/ingenic,tcu.txt
>

Sure, I'll check it and change this in v8.

>
>> +
>> + rtc: rtc@10003000 {
>> + compatible = "ingenic,x1000-rtc", "ingenic,jz4780-rtc";
>> + reg = <0x10003000 0x4c>;
>> +
>> + interrupt-parent = <&intc>;
>> + interrupts = <32>;
>> +
>> + clocks = <&cgu X1000_CLK_RTCLK>;
>> + clock-names = "rtc";
>> + };
>> +
>> pinctrl: pin-controller@10010000 {
>> compatible = "ingenic,x1000-pinctrl";
>> reg = <0x10010000 0x800>;
>> @@ -173,4 +193,80 @@
>>
>> status = "disabled";
>> };
>> +
>> + pdma: dma-controller@13420000 {
>> + compatible = "ingenic,x1000-dma";
>> + reg = <0x13420000 0x400
>> + 0x13421000 0x40>;
>> + #dma-cells = <2>;
>> +
>> + interrupt-parent = <&intc>;
>> + interrupts = <10>;
>> +
>> + clocks = <&cgu X1000_CLK_PDMA>;
>> + };
>> +
>> + mac: mac@134b0000 {
>
> Please name the nodes according to the devicetree specification; this
> should be 'ethernet@134b0000'.
>

OK, I'll change it in v8.

>
>> + compatible = "ingenic,x1000-mac", "snps,dwmac";
>> + reg = <0x134b0000 0x2000>;
>> +
>> + interrupt-parent = <&intc>;
>> + interrupts = <55>;
>> + interrupt-names = "macirq";
>> +
>> + clocks = <&cgu X1000_CLK_MAC>;
>> + clock-names = "stmmaceth";
>> +
>> + status = "disabled";
>> +
>> + mdio: mdio {
>> + compatible = "snps,dwmac-mdio";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + status = "disabled";
>> + };
>> + };
>> +
>> + msc0: msc@13450000 {
>
> This should be 'mmc@13450000'
>

OK, I'll change it in v8.

>
>> + compatible = "ingenic,x1000-mmc";
>> + reg = <0x13450000 0x1000>;
>> +
>> + interrupt-parent = <&intc>;
>> + interrupts = <37>;
>> +
>> + clocks = <&cgu X1000_CLK_MSC0>;
>> + clock-names = "mmc";
>> +
>> + cap-sd-highspeed;
>> + cap-mmc-highspeed;
>> + cap-sdio-irq;
>> +
>> + dmas = <&pdma X1000_DMA_MSC0_RX 0xffffffff>,
>> + <&pdma X1000_DMA_MSC0_TX 0xffffffff>;
>> + dma-names = "rx", "tx";
>> +
>> + status = "disabled";
>> + };
>> +
>> + msc1: msc@13460000 {
>
> This should be 'mmc@13460000'.
>

OK, I'll change it in v8.

Thanks and best regards!

> Cheers,
> -Paul
>
>> + compatible = "ingenic,x1000-mmc";
>> + reg = <0x13460000 0x1000>;
>> +
>> + interrupt-parent = <&intc>;
>> + interrupts = <36>;
>> +
>> + clocks = <&cgu X1000_CLK_MSC1>;
>> + clock-names = "mmc";
>> +
>> + cap-sd-highspeed;
>> + cap-mmc-highspeed;
>> + cap-sdio-irq;
>> +
>> + dmas = <&pdma X1000_DMA_MSC1_RX 0xffffffff>,
>> + <&pdma X1000_DMA_MSC1_TX 0xffffffff>;
>> + dma-names = "rx", "tx";
>> +
>> + status = "disabled";
>> + };
>> };
>> --
>> 2.7.4
>>
>