[PATCH v3 3/5] arm64: dts: rockchip: add the gmac power domain on rk3399
Caesar Wang
wxt at rock-chips.com
Thu Sep 1 10:53:37 PDT 2016
On 2016年09月01日 19:41, Heiko Stübner wrote:
> Hi Caesar,
>
> Am Donnerstag, 1. September 2016, 07:28:50 schrieb Caesar Wang:
>> This patch supports the gmac pd to save power consumption.
>> Even though some boards not need Ethernet support, the driver
>> core can also take care of powering up the pd before probe.
>>
>> Signed-off-by: Roger Chen <roger.chen at rock-chips.com>
>> Signed-off-by: Caesar Wang <wxt at rock-chips.com>
> who is the author of this patch? Roger or you? Because we should either drop
> Roger's Signed-off or fix the authorship to list him.
Thanks for reminding me.
Can you take a look at the newer v4 series patches? :)
https://patchwork.kernel.org/patch/9308013/
>
>
> Heiko
>
>> ---
>>
>> Changes in v3:
>> - leave into two patches based on patchv2, and fix nits and commit, as
>> comment on https://patchwork.kernel.org/patch/9306339/
>>
>> Changes in v2:
>> - Fixes the order, ss Heiko commnets on
>> https://patchwork.kernel.org/patch/9305991/
>>
>> arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++
>> 1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
>> b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 32aebc8..2ab233f 100644
>> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
>> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
>> @@ -611,6 +611,11 @@
>> status = "disabled";
>> };
>>
>> + qos_gmac: qos at ffa5c000 {
>> + compatible = "syscon";
>> + reg = <0x0 0xffa5c000 0x0 0x20>;
>> + };
>> +
>> qos_hdcp: qos at ffa90000 {
>> compatible = "syscon";
>> reg = <0x0 0xffa90000 0x0 0x20>;
>> @@ -739,6 +744,11 @@
>> };
>>
>> /* These power domains are grouped by VD_LOGIC */
>> + pd_gmac at RK3399_PD_GMAC {
>> + reg = <RK3399_PD_GMAC>;
>> + clocks = <&cru ACLK_GMAC>;
>> + pm_qos = <&qos_gmac>;
>> + };
>> pd_vio at RK3399_PD_VIO {
>> reg = <RK3399_PD_VIO>;
>> #address-cells = <1>;
>
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--
caesar wang | software engineer | wxt at rock-chip.com
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