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Message-ID: <577A1794.5040509@gmail.com>
Date: Mon, 4 Jul 2016 10:00:20 +0200
From: Matthias Brugger <matthias.bgg@...il.com>
To: Honghui Zhang <honghui.zhang@...iatek.com>
Cc: joro@...tes.org, treding@...dia.com, mark.rutland@....com,
robh@...nel.org, robin.murphy@....com, p.zabel@...gutronix.de,
devicetree@...r.kernel.org, pebolle@...cali.nl,
kendrick.hsu@...iatek.com, arnd@...db.de,
srv_heupstream@...iatek.com, catalin.marinas@....com,
will.deacon@....com, linux-kernel@...r.kernel.org,
tfiga@...gle.com, iommu@...ts.linux-foundation.org,
robh+dt@...nel.org, djkurtz@...gle.com, kernel@...gutronix.de,
linux-mediatek@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, l.stach@...gutronix.de,
yingjoe.chen@...iatek.com, eddie.huang@...iatek.com,
youlin.pei@...iatek.com, erin.lo@...iatek.com
Subject: Re: [PATCH v4 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for
mt2701
On 04/07/16 03:32, Honghui Zhang wrote:
> On Sun, 2016-07-03 at 21:12 +0200, Matthias Brugger wrote:
>>
>> On 07/03/2016 08:24 AM, Matthias Brugger wrote:
>>>
>>>
>>> On 06/08/2016 11:51 AM, honghui.zhang@...iatek.com wrote:
>>>> From: Honghui Zhang <honghui.zhang@...iatek.com>
>>>>
>>>> Add the dtsi node of iommu and smi for mt2701.
>>>>
>>>> Signed-off-by: Honghui Zhang <honghui.zhang@...iatek.com>
>>>> ---
>>>> arch/arm/boot/dts/mt2701.dtsi | 51
>>>> +++++++++++++++++++++++++++++++++++++++++++
>>>> 1 file changed, 51 insertions(+)
>>>>
>>>
>>> Applied,
>>
>> Please resend the patch including the infracfg and mmsys node.
>>
>
> Hi, Matthias,
>
> Please hold this one.
> This one is based on CCF "arm: dts: mt2701: Add clock controller device
> nodes"[1] and power domain patch "Mediatek MT2701 SCPSYS power domain
> support v7"[2],
> But these two patchset are still being reviewed now.
>
> Do you think it's better that I send this one later after ccf and power
> domain patch got merged? I will send this patch later if it's OK with
> you.
>
Sounds good.
Thanks a lot,
Matthias
> Thanks.
> [1] https://patchwork.kernel.org/patch/9109081
> [2]
> http://lists.infradead.org/pipermail/linux-mediatek/2016-May/005429.html
>
>> Regards,
>> Matthias
>>
>>>
>>> Thanks.
>>>
>>>> diff --git a/arch/arm/boot/dts/mt2701.dtsi
>>>> b/arch/arm/boot/dts/mt2701.dtsi
>>>> index 42d5a37..363de0d 100644
>>>> --- a/arch/arm/boot/dts/mt2701.dtsi
>>>> +++ b/arch/arm/boot/dts/mt2701.dtsi
>>>> @@ -16,6 +16,7 @@
>>>> #include <dt-bindings/power/mt2701-power.h>
>>>> #include <dt-bindings/interrupt-controller/irq.h>
>>>> #include <dt-bindings/interrupt-controller/arm-gic.h>
>>>> +#include <dt-bindings/memory/mt2701-larb-port.h>
>>>> #include "skeleton64.dtsi"
>>>> #include "mt2701-pinfunc.h"
>>>>
>>>> @@ -160,6 +161,16 @@
>>>> clock-names = "system-clk", "rtc-clk";
>>>> };
>>>>
>>>> + smi_common: smi@...0c000 {
>>>> + compatible = "mediatek,mt2701-smi-common";
>>>> + reg = <0 0x1000c000 0 0x1000>;
>>>> + clocks = <&infracfg CLK_INFRA_SMI>,
>>>> + <&mmsys CLK_MM_SMI_COMMON>,
>>>> + <&infracfg CLK_INFRA_SMI>;
>>>> + clock-names = "apb", "smi", "async";
>>>> + power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
>>>> + };
>>>> +
>>>> sysirq: interrupt-controller@...00100 {
>>>> compatible = "mediatek,mt2701-sysirq",
>>>> "mediatek,mt6577-sysirq";
>>>> @@ -169,6 +180,16 @@
>>>> reg = <0 0x10200100 0 0x1c>;
>>>> };
>>>>
>>>> + iommu: mmsys_iommu@...05000 {
>>>> + compatible = "mediatek,mt2701-m4u";
>>>> + reg = <0 0x10205000 0 0x1000>;
>>>> + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_LOW>;
>>>> + clocks = <&infracfg CLK_INFRA_M4U>;
>>>> + clock-names = "bclk";
>>>> + mediatek,larbs = <&larb0 &larb1 &larb2>;
>>>> + #iommu-cells = <1>;
>>>> + };
>>>> +
>>>> apmixedsys: syscon@...09000 {
>>>> compatible = "mediatek,mt2701-apmixedsys", "syscon";
>>>> reg = <0 0x10209000 0 0x1000>;
>>>> @@ -234,6 +255,16 @@
>>>> status = "disabled";
>>>> };
>>>>
>>>> + larb0: larb@...10000 {
>>>> + compatible = "mediatek,mt2701-smi-larb";
>>>> + reg = <0 0x14010000 0 0x1000>;
>>>> + mediatek,smi = <&smi_common>;
>>>> + clocks = <&mmsys CLK_MM_SMI_LARB0>,
>>>> + <&mmsys CLK_MM_SMI_LARB0>;
>>>> + clock-names = "apb", "smi";
>>>> + power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
>>>> + };
>>>> +
>>>> imgsys: syscon@...00000 {
>>>> compatible = "mediatek,mt2701-imgsys", "syscon";
>>>> reg = <0 0x15000000 0 0x1000>;
>>>> @@ -241,6 +272,16 @@
>>>> status = "disabled";
>>>> };
>>>>
>>>> + larb2: larb@...01000 {
>>>> + compatible = "mediatek,mt2701-smi-larb";
>>>> + reg = <0 0x15001000 0 0x1000>;
>>>> + mediatek,smi = <&smi_common>;
>>>> + clocks = <&imgsys CLK_IMG_SMI_COMM>,
>>>> + <&imgsys CLK_IMG_SMI_COMM>;
>>>> + clock-names = "apb", "smi";
>>>> + power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
>>>> + };
>>>> +
>>>> vdecsys: syscon@...00000 {
>>>> compatible = "mediatek,mt2701-vdecsys", "syscon";
>>>> reg = <0 0x16000000 0 0x1000>;
>>>> @@ -248,6 +289,16 @@
>>>> status = "disabled";
>>>> };
>>>>
>>>> + larb1: larb@...10000 {
>>>> + compatible = "mediatek,mt2701-smi-larb";
>>>> + reg = <0 0x16010000 0 0x1000>;
>>>> + mediatek,smi = <&smi_common>;
>>>> + clocks = <&vdecsys CLK_VDEC_CKGEN>,
>>>> + <&vdecsys CLK_VDEC_LARB>;
>>>> + clock-names = "apb", "smi";
>>>> + power-domains = <&scpsys MT2701_POWER_DOMAIN_VDEC>;
>>>> + };
>>>> +
>>>> hifsys: syscon@...00000 {
>>>> compatible = "mediatek,mt2701-hifsys", "syscon";
>>>> reg = <0 0x1a000000 0 0x1000>;
>>>>
>
>
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