Re: [PATCH v5 05/16] arm64: dts: rk3399: Move u2phy into root port

2020-05-25 Thread Frank Wang

Hi Jagan, Kever,

On 2020/5/15 10:40, Kever Yang wrote:

Hi Jagan, Frank,

On 2020/5/13 下午3:15, Frank Wang wrote:

From: Jagan Teki 

Yes, This is changing the actual device tree u2phy
structure but the problem with the current Generic
PHY subsystem is unable to find PHY if the PHY node
is not part of the root structure.


I don't understand for this, it should be able to bind the device when

dm scan fdt.

Rockchip code always can use this node directly without modify, could

you check again?



Sub-nodes under grf were not scanned recursively since dm_scan_fdt_dev 
is not assigned to rk3399_syscon driver's bind in Upstream codes .


I have fixed it and updated all changed for patch v6, please refer to 
below links.


https://patchwork.ozlabs.org/project/uboot/cover/20200526033220.20047-1-frank.w...@rock-chips.com/


BR,
Frank


Thanks,

- Kever



This will be reverted,
- Once we support the PHY subsystem to get the PHY
   even though it is not part of the root node or
- any other relevant solution that get the phy
   directly without traversing all nodes.

Signed-off-by: Jagan Teki 
---
  arch/arm/dts/rk3399.dtsi | 108 +++
  1 file changed, 54 insertions(+), 54 deletions(-)

diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi
index 74f2c3d490..6c77f25f23 100644
--- a/arch/arm/dts/rk3399.dtsi
+++ b/arch/arm/dts/rk3399.dtsi
@@ -1387,60 +1387,6 @@
  status = "disabled";
  };
  -    u2phy0: usb2-phy@e450 {
-    compatible = "rockchip,rk3399-usb2phy";
-    reg = <0xe450 0x10>;
-    clocks = < SCLK_USB2PHY0_REF>;
-    clock-names = "phyclk";
-    #clock-cells = <0>;
-    clock-output-names = "clk_usbphy0_480m";
-    status = "disabled";
-
-    u2phy0_host: host-port {
-    #phy-cells = <0>;
-    interrupts = ;
-    interrupt-names = "linestate";
-    status = "disabled";
-    };
-
-    u2phy0_otg: otg-port {
-    #phy-cells = <0>;
-    interrupts = ,
- ,
- ;
-    interrupt-names = "otg-bvalid", "otg-id",
-  "linestate";
-    status = "disabled";
-    };
-    };
-
-    u2phy1: usb2-phy@e460 {
-    compatible = "rockchip,rk3399-usb2phy";
-    reg = <0xe460 0x10>;
-    clocks = < SCLK_USB2PHY1_REF>;
-    clock-names = "phyclk";
-    #clock-cells = <0>;
-    clock-output-names = "clk_usbphy1_480m";
-    status = "disabled";
-
-    u2phy1_host: host-port {
-    #phy-cells = <0>;
-    interrupts = ;
-    interrupt-names = "linestate";
-    status = "disabled";
-    };
-
-    u2phy1_otg: otg-port {
-    #phy-cells = <0>;
-    interrupts = ,
- ,
- ;
-    interrupt-names = "otg-bvalid", "otg-id",
-  "linestate";
-    status = "disabled";
-    };
-    };
-
  emmc_phy: phy@f780 {
  compatible = "rockchip,rk3399-emmc-phy";
  reg = <0xf780 0x24>;
@@ -1462,6 +1408,60 @@
  };
  };
  +    u2phy0: usb2-phy@e450 {
+    compatible = "rockchip,rk3399-usb2phy";
+    reg = <0x0 0xe450 0x0 0x10>;
+    clocks = < SCLK_USB2PHY0_REF>;
+    clock-names = "phyclk";
+    #clock-cells = <0>;
+    clock-output-names = "clk_usbphy0_480m";
+    status = "disabled";
+
+    u2phy0_host: host-port {
+    #phy-cells = <0>;
+    interrupts = ;
+    interrupt-names = "linestate";
+    status = "disabled";
+    };
+
+    u2phy0_otg: otg-port {
+    #phy-cells = <0>;
+    interrupts = ,
+ ,
+ ;
+    interrupt-names = "otg-bvalid", "otg-id",
+  "linestate";
+    status = "disabled";
+    };
+    };
+
+    u2phy1: usb2-phy@e460 {
+    compatible = "rockchip,rk3399-usb2phy";
+    reg = <0x0 0xe460 0x0 0x10>;
+    clocks = < SCLK_USB2PHY1_REF>;
+    clock-names = "phyclk";
+    #clock-cells = <0>;
+    clock-output-names = "clk_usbphy1_480m";
+    status = "disabled";
+
+    u2phy1_host: host-port {
+    #phy-cells = <0>;
+    interrupts = ;
+    interrupt-names = "linestate";
+    status = "disabled";
+    };
+
+    u2phy1_otg: otg-port {
+    #phy-cells = <0>;
+    interrupts = ,
+ ,
+ ;
+    interrupt-names = "otg-bvalid", "otg-id",
+  "linestate";
+    status = "disabled";
+    };
+    };
+
  tcphy0: phy@ff7c {
  compatible = "rockchip,rk3399-typec-phy";
  reg = 

Re: [PATCH v5 05/16] arm64: dts: rk3399: Move u2phy into root port

2020-05-14 Thread Kever Yang

Hi Jagan, Frank,

On 2020/5/13 下午3:15, Frank Wang wrote:

From: Jagan Teki 

Yes, This is changing the actual device tree u2phy
structure but the problem with the current Generic
PHY subsystem is unable to find PHY if the PHY node
is not part of the root structure.


I don't understand for this, it should be able to bind the device when

dm scan fdt.

Rockchip code always can use this node directly without modify, could

you check again?


Thanks,

- Kever



This will be reverted,
- Once we support the PHY subsystem to get the PHY
   even though it is not part of the root node or
- any other relevant solution that get the phy
   directly without traversing all nodes.

Signed-off-by: Jagan Teki 
---
  arch/arm/dts/rk3399.dtsi | 108 +++
  1 file changed, 54 insertions(+), 54 deletions(-)

diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi
index 74f2c3d490..6c77f25f23 100644
--- a/arch/arm/dts/rk3399.dtsi
+++ b/arch/arm/dts/rk3399.dtsi
@@ -1387,60 +1387,6 @@
status = "disabled";
};
  
-		u2phy0: usb2-phy@e450 {

-   compatible = "rockchip,rk3399-usb2phy";
-   reg = <0xe450 0x10>;
-   clocks = < SCLK_USB2PHY0_REF>;
-   clock-names = "phyclk";
-   #clock-cells = <0>;
-   clock-output-names = "clk_usbphy0_480m";
-   status = "disabled";
-
-   u2phy0_host: host-port {
-   #phy-cells = <0>;
-   interrupts = ;
-   interrupt-names = "linestate";
-   status = "disabled";
-   };
-
-   u2phy0_otg: otg-port {
-   #phy-cells = <0>;
-   interrupts = ,
-,
-;
-   interrupt-names = "otg-bvalid", "otg-id",
- "linestate";
-   status = "disabled";
-   };
-   };
-
-   u2phy1: usb2-phy@e460 {
-   compatible = "rockchip,rk3399-usb2phy";
-   reg = <0xe460 0x10>;
-   clocks = < SCLK_USB2PHY1_REF>;
-   clock-names = "phyclk";
-   #clock-cells = <0>;
-   clock-output-names = "clk_usbphy1_480m";
-   status = "disabled";
-
-   u2phy1_host: host-port {
-   #phy-cells = <0>;
-   interrupts = ;
-   interrupt-names = "linestate";
-   status = "disabled";
-   };
-
-   u2phy1_otg: otg-port {
-   #phy-cells = <0>;
-   interrupts = ,
-,
-;
-   interrupt-names = "otg-bvalid", "otg-id",
- "linestate";
-   status = "disabled";
-   };
-   };
-
emmc_phy: phy@f780 {
compatible = "rockchip,rk3399-emmc-phy";
reg = <0xf780 0x24>;
@@ -1462,6 +1408,60 @@
};
};
  
+	u2phy0: usb2-phy@e450 {

+   compatible = "rockchip,rk3399-usb2phy";
+   reg = <0x0 0xe450 0x0 0x10>;
+   clocks = < SCLK_USB2PHY0_REF>;
+   clock-names = "phyclk";
+   #clock-cells = <0>;
+   clock-output-names = "clk_usbphy0_480m";
+   status = "disabled";
+
+   u2phy0_host: host-port {
+   #phy-cells = <0>;
+   interrupts = ;
+   interrupt-names = "linestate";
+   status = "disabled";
+   };
+
+   u2phy0_otg: otg-port {
+   #phy-cells = <0>;
+   interrupts = ,
+,
+;
+   interrupt-names = "otg-bvalid", "otg-id",
+ "linestate";
+   status = "disabled";
+   };
+   };
+
+   u2phy1: usb2-phy@e460 {
+   compatible = "rockchip,rk3399-usb2phy";
+   reg = <0x0 0xe460 0x0 0x10>;
+   clocks = < SCLK_USB2PHY1_REF>;
+   clock-names = "phyclk";
+   #clock-cells = <0>;
+   clock-output-names = "clk_usbphy1_480m";
+   status = "disabled";
+
+   u2phy1_host: 

[PATCH v5 05/16] arm64: dts: rk3399: Move u2phy into root port

2020-05-13 Thread Frank Wang
From: Jagan Teki 

Yes, This is changing the actual device tree u2phy
structure but the problem with the current Generic
PHY subsystem is unable to find PHY if the PHY node
is not part of the root structure.

This will be reverted,
- Once we support the PHY subsystem to get the PHY
  even though it is not part of the root node or
- any other relevant solution that get the phy
  directly without traversing all nodes.

Signed-off-by: Jagan Teki 
---
 arch/arm/dts/rk3399.dtsi | 108 +++
 1 file changed, 54 insertions(+), 54 deletions(-)

diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi
index 74f2c3d490..6c77f25f23 100644
--- a/arch/arm/dts/rk3399.dtsi
+++ b/arch/arm/dts/rk3399.dtsi
@@ -1387,60 +1387,6 @@
status = "disabled";
};
 
-   u2phy0: usb2-phy@e450 {
-   compatible = "rockchip,rk3399-usb2phy";
-   reg = <0xe450 0x10>;
-   clocks = < SCLK_USB2PHY0_REF>;
-   clock-names = "phyclk";
-   #clock-cells = <0>;
-   clock-output-names = "clk_usbphy0_480m";
-   status = "disabled";
-
-   u2phy0_host: host-port {
-   #phy-cells = <0>;
-   interrupts = ;
-   interrupt-names = "linestate";
-   status = "disabled";
-   };
-
-   u2phy0_otg: otg-port {
-   #phy-cells = <0>;
-   interrupts = ,
-,
-;
-   interrupt-names = "otg-bvalid", "otg-id",
- "linestate";
-   status = "disabled";
-   };
-   };
-
-   u2phy1: usb2-phy@e460 {
-   compatible = "rockchip,rk3399-usb2phy";
-   reg = <0xe460 0x10>;
-   clocks = < SCLK_USB2PHY1_REF>;
-   clock-names = "phyclk";
-   #clock-cells = <0>;
-   clock-output-names = "clk_usbphy1_480m";
-   status = "disabled";
-
-   u2phy1_host: host-port {
-   #phy-cells = <0>;
-   interrupts = ;
-   interrupt-names = "linestate";
-   status = "disabled";
-   };
-
-   u2phy1_otg: otg-port {
-   #phy-cells = <0>;
-   interrupts = ,
-,
-;
-   interrupt-names = "otg-bvalid", "otg-id",
- "linestate";
-   status = "disabled";
-   };
-   };
-
emmc_phy: phy@f780 {
compatible = "rockchip,rk3399-emmc-phy";
reg = <0xf780 0x24>;
@@ -1462,6 +1408,60 @@
};
};
 
+   u2phy0: usb2-phy@e450 {
+   compatible = "rockchip,rk3399-usb2phy";
+   reg = <0x0 0xe450 0x0 0x10>;
+   clocks = < SCLK_USB2PHY0_REF>;
+   clock-names = "phyclk";
+   #clock-cells = <0>;
+   clock-output-names = "clk_usbphy0_480m";
+   status = "disabled";
+
+   u2phy0_host: host-port {
+   #phy-cells = <0>;
+   interrupts = ;
+   interrupt-names = "linestate";
+   status = "disabled";
+   };
+
+   u2phy0_otg: otg-port {
+   #phy-cells = <0>;
+   interrupts = ,
+,
+;
+   interrupt-names = "otg-bvalid", "otg-id",
+ "linestate";
+   status = "disabled";
+   };
+   };
+
+   u2phy1: usb2-phy@e460 {
+   compatible = "rockchip,rk3399-usb2phy";
+   reg = <0x0 0xe460 0x0 0x10>;
+   clocks = < SCLK_USB2PHY1_REF>;
+   clock-names = "phyclk";
+   #clock-cells = <0>;
+   clock-output-names = "clk_usbphy1_480m";
+   status = "disabled";
+
+   u2phy1_host: host-port {
+   #phy-cells = <0>;
+   interrupts = ;
+   interrupt-names = "linestate";
+   status = "disabled";
+   };
+
+   u2phy1_otg: