Re: [PATCH v2 2/6] arm: dts: mt2701: Add iommu/smi device node

2017-01-15 Thread Honghui Zhang
On Fri, 2017-01-13 at 16:05 +0100, Matthias Brugger wrote:
> Hi Erin,
> 
> I just took the patch from Honghui he send in june.
> Please see my comment inline.
> 
> On 13/01/17 09:42, Erin Lo wrote:
> > From: Honghui Zhang 
> >
> > Add the device node of iommu and smi for MT2701.
> >
> > Signed-off-by: Honghui Zhang 
> > Signed-off-by: Erin Lo 
> > ---
> >  arch/arm/boot/dts/mt2701.dtsi | 54 
> > +++
> >  1 file changed, 54 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
> > index eb4c6fd..87be52c 100644
> > --- a/arch/arm/boot/dts/mt2701.dtsi
> > +++ b/arch/arm/boot/dts/mt2701.dtsi
> > @@ -17,6 +17,7 @@
> >  #include 
> >  #include 
> >  #include 
> > +#include 
> >  #include "skeleton64.dtsi"
> >  #include "mt2701-pinfunc.h"
> >
> > @@ -161,6 +162,16 @@
> > clock-names = "system-clk", "rtc-clk";
> > };
> >
> > +   smi_common: smi@1000c000 {
> > +   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@10200100 {
> > compatible = "mediatek,mt2701-sysirq",
> >  "mediatek,mt6577-sysirq";
> > @@ -170,6 +181,16 @@
> > reg = <0 0x10200100 0 0x1c>;
> > };
> >
> > +   iommu: mmsys_iommu@10205000 {
> > +   compatible = "mediatek,mt2701-m4u";
> > +   reg = <0 0x10205000 0 0x1000>;
> > +   interrupts = ;
> > +   clocks = <&infracfg CLK_INFRA_M4U>;
> > +   clock-names = "bclk";
> > +   mediatek,larbs = <&larb0 &larb1 &larb2>;
> > +   #iommu-cells = <1>;
> > +   };
> > +
> > apmixedsys: syscon@10209000 {
> > compatible = "mediatek,mt2701-apmixedsys", "syscon";
> > reg = <0 0x10209000 0 0x1000>;
> > @@ -272,18 +293,51 @@
> > #clock-cells = <1>;
> > };
> >
> > +   larb0: larb@1401 {
> > +   compatible = "mediatek,mt2701-smi-larb";
> > +   reg = <0 0x1401 0 0x1000>;
> > +   mediatek,smi = <&smi_common>;
> > +   mediatek,larbidx = <0>;
> 
> Did I miss something? 'mediatek,larbidx' does not sound familiar to me.
> 

Hi, Mathias,
It's my mistake, we found a bug need this to fix in smi driver,
but I mix those patches together and make it un-clear.

I will send new patch serial to add the 'mediatek,larbidx' later since
you have applied the last one.

thanks very much.

> Regards,
> Matthias
> 
> > +   clocks = <&mmsys CLK_MM_SMI_LARB0>,
> > +<&mmsys CLK_MM_SMI_LARB0>;
> > +   clock-names = "apb", "smi";
> > +   power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
> > +   };
> > +
> > imgsys: syscon@1500 {
> > compatible = "mediatek,mt2701-imgsys", "syscon";
> > reg = <0 0x1500 0 0x1000>;
> > #clock-cells = <1>;
> > };
> >
> > +   larb2: larb@15001000 {
> > +   compatible = "mediatek,mt2701-smi-larb";
> > +   reg = <0 0x15001000 0 0x1000>;
> > +   mediatek,smi = <&smi_common>;
> > +   mediatek,larbidx = <2>;
> > +   clocks = <&imgsys CLK_IMG_SMI_COMM>,
> > +<&imgsys CLK_IMG_SMI_COMM>;
> > +   clock-names = "apb", "smi";
> > +   power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
> > +   };
> > +
> > vdecsys: syscon@1600 {
> > compatible = "mediatek,mt2701-vdecsys", "syscon";
> > reg = <0 0x1600 0 0x1000>;
> > #clock-cells = <1>;
> > };
> >
> > +   larb1: larb@1601 {
> > +   compatible = "mediatek,mt2701-smi-larb";
> > +   reg = <0 0x1601 0 0x1000>;
> > +   mediatek,smi = <&smi_common>;
> > +   mediatek,larbidx = <1>;
> > +   clocks = <&vdecsys CLK_VDEC_CKGEN>,
> > +<&vdecsys CLK_VDEC_LARB>;
> > +   clock-names = "apb", "smi";
> > +   power-domains = <&scpsys MT2701_POWER_DOMAIN_VDEC>;
> > +   };
> > +
> > hifsys: syscon@1a00 {
> > compatible = "mediatek,mt2701-hifsys", "syscon";
> > reg = <0 0x1a00 0 0x1000>;
> >




Re: [PATCH v2 2/6] arm: dts: mt2701: Add iommu/smi device node

2017-01-13 Thread Matthias Brugger

Hi Erin,

I just took the patch from Honghui he send in june.
Please see my comment inline.

On 13/01/17 09:42, Erin Lo wrote:

From: Honghui Zhang 

Add the device node of iommu and smi for MT2701.

Signed-off-by: Honghui Zhang 
Signed-off-by: Erin Lo 
---
 arch/arm/boot/dts/mt2701.dtsi | 54 +++
 1 file changed, 54 insertions(+)

diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index eb4c6fd..87be52c 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -17,6 +17,7 @@
 #include 
 #include 
 #include 
+#include 
 #include "skeleton64.dtsi"
 #include "mt2701-pinfunc.h"

@@ -161,6 +162,16 @@
clock-names = "system-clk", "rtc-clk";
};

+   smi_common: smi@1000c000 {
+   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@10200100 {
compatible = "mediatek,mt2701-sysirq",
 "mediatek,mt6577-sysirq";
@@ -170,6 +181,16 @@
reg = <0 0x10200100 0 0x1c>;
};

+   iommu: mmsys_iommu@10205000 {
+   compatible = "mediatek,mt2701-m4u";
+   reg = <0 0x10205000 0 0x1000>;
+   interrupts = ;
+   clocks = <&infracfg CLK_INFRA_M4U>;
+   clock-names = "bclk";
+   mediatek,larbs = <&larb0 &larb1 &larb2>;
+   #iommu-cells = <1>;
+   };
+
apmixedsys: syscon@10209000 {
compatible = "mediatek,mt2701-apmixedsys", "syscon";
reg = <0 0x10209000 0 0x1000>;
@@ -272,18 +293,51 @@
#clock-cells = <1>;
};

+   larb0: larb@1401 {
+   compatible = "mediatek,mt2701-smi-larb";
+   reg = <0 0x1401 0 0x1000>;
+   mediatek,smi = <&smi_common>;
+   mediatek,larbidx = <0>;


Did I miss something? 'mediatek,larbidx' does not sound familiar to me.

Regards,
Matthias


+   clocks = <&mmsys CLK_MM_SMI_LARB0>,
+<&mmsys CLK_MM_SMI_LARB0>;
+   clock-names = "apb", "smi";
+   power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
+   };
+
imgsys: syscon@1500 {
compatible = "mediatek,mt2701-imgsys", "syscon";
reg = <0 0x1500 0 0x1000>;
#clock-cells = <1>;
};

+   larb2: larb@15001000 {
+   compatible = "mediatek,mt2701-smi-larb";
+   reg = <0 0x15001000 0 0x1000>;
+   mediatek,smi = <&smi_common>;
+   mediatek,larbidx = <2>;
+   clocks = <&imgsys CLK_IMG_SMI_COMM>,
+<&imgsys CLK_IMG_SMI_COMM>;
+   clock-names = "apb", "smi";
+   power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
+   };
+
vdecsys: syscon@1600 {
compatible = "mediatek,mt2701-vdecsys", "syscon";
reg = <0 0x1600 0 0x1000>;
#clock-cells = <1>;
};

+   larb1: larb@1601 {
+   compatible = "mediatek,mt2701-smi-larb";
+   reg = <0 0x1601 0 0x1000>;
+   mediatek,smi = <&smi_common>;
+   mediatek,larbidx = <1>;
+   clocks = <&vdecsys CLK_VDEC_CKGEN>,
+<&vdecsys CLK_VDEC_LARB>;
+   clock-names = "apb", "smi";
+   power-domains = <&scpsys MT2701_POWER_DOMAIN_VDEC>;
+   };
+
hifsys: syscon@1a00 {
compatible = "mediatek,mt2701-hifsys", "syscon";
reg = <0 0x1a00 0 0x1000>;