[PATCH 1/4] phy: miphy365x: Add Device Tree bindings for the MiPHY365x

[PATCH 1/4] phy: miphy365x: Add Device Tree bindings for the MiPHY365x

[Lee Jones]

The MiPHY365x is a Generic PHY which can serve various SATA or PCIe
devices. It has 2 ports which it can use for either; both SATA, both
PCIe or one of each in any configuration.

Cc: devicetree@vger.kernel.org
Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/phy/phy-miphy365x.txt      | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/phy-miphy365x.txt

diff --git a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
new file mode 100644
index 0000000..fdfa7ca
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
@@ -0,0 +1,43 @@
+STMicroelectronics STi MIPHY365x PHY binding
+============================================
+
+This binding describes a miphy device that is used to control PHY hardware
+for SATA and PCIe.
+
+Required properties:
+- compatible: Should be "st,miphy365x-phy"
+- #phy-cells: Should be 2 (See example)
+- reg:	      Address and length of the register set for the device
+- reg-names:  The names of the register addresses corresponding to the
+	      registers filled in "reg".
+- st,syscfg : Should be a phandle of the syscfg node.
+
+Example:
+
+	miphy365x_phy: miphy365x@0 {
+		compatible = "st,miphy365x-phy";
+		#phy-cells = <1>;
+		reg =	<0xfe382000 0x100>,
+			<0xfe38a000 0x100>,
+			<0xfe394000 0x100>,
+			<0xfe804000 0x100>;
+		reg-names = "sata0", "sata1", "pcie0", "pcie1";
+		st,syscfg= <&syscfg_rear>;
+	};
+
+Specifying phy control of devices
+=================================
+
+Device nodes should specify the configuration required in their "phys"
+property, containing a phandle to the miphy device node, a port number
+and a device type.
+
+Example:
+
+#include <dt-bindings/phy/phy-miphy365x.h>
+
+	sata0: sata@fe380000 {
+		...
+		phys	  = <&miphy365x_phy MIPHY_PORT_0 MIPHY_TYPE_SATA>;
+		...
+	};
-- 
1.8.3.2

[PATCH 2/4] phy: miphy365x: Add MiPHY365x header file for DT x Driver defines

[Lee Jones]

This provides the shared header file which will be reference from both
the MiPHY365x driver and its associated Device Tree node(s).

Cc: devicetree@vger.kernel.org
Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 include/dt-bindings/phy/phy-miphy365x.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 include/dt-bindings/phy/phy-miphy365x.h

diff --git a/include/dt-bindings/phy/phy-miphy365x.h b/include/dt-bindings/phy/phy-miphy365x.h
new file mode 100644
index 0000000..8757c02
--- /dev/null
+++ b/include/dt-bindings/phy/phy-miphy365x.h
@@ -0,0 +1,25 @@
+/*
+ * This header provides constants for the phy framework
+ * based on the STMicroelectronics miphy365x.
+ */
+#ifndef _DT_BINDINGS_PHY_MIPHY
+#define _DT_BINDINGS_PHY_MIPHY
+
+/* Supports 16 ports without a datatype change (u8 & 0xF0). */
+#define MIPHY_PORT_0			0
+#define MIPHY_PORT_1			1
+#define MIPHY_PORT_2			2
+#define MIPHY_PORT_3			3
+
+/* Supports 16 types without a datatype change (u8 & 0x0F). */
+#define MIPHY_TYPE_SHIFT		4
+#define MIPHY_TYPE_SATA			(0 << MIPHY_TYPE_SHIFT)
+#define MIPHY_TYPE_PCIE			(1 << MIPHY_TYPE_SHIFT)
+#define MIPHY_TYPE_USB			(2 << MIPHY_TYPE_SHIFT)
+
+#define MIPHY_SATA_PORT0		(MIPHY_TYPE_SATA) | (MIPHY_PORT_0)
+#define MIPHY_SATA_PORT1		(MIPHY_TYPE_SATA) | (MIPHY_PORT_1)
+#define MIPHY_PCIE_PORT0		(MIPHY_TYPE_PCIE) | (MIPHY_PORT_0)
+#define MIPHY_PCIE_PORT1		(MIPHY_TYPE_PCIE) | (MIPHY_PORT_1)
+
+#endif /* _DT_BINDINGS_PHY_MIPHY */
-- 
1.8.3.2

[PATCH 3/4] ARM: DT: STi: Add DT node for MiPHY365x

[Lee Jones]

The MiPHY365x is a Generic PHY which can serve various SATA or PCIe
devices. It has 2 ports which it can use for either; both SATA, both
PCIe or one of each in any configuration.

Cc: devicetree@vger.kernel.org
Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stih416-b2020-revE.dts |  6 +++++-
 arch/arm/boot/dts/stih416-b2020.dts      |  6 ++++++
 arch/arm/boot/dts/stih416.dtsi           | 13 +++++++++++++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/stih416-b2020-revE.dts b/arch/arm/boot/dts/stih416-b2020-revE.dts
index a874570..dbe67fa 100644
--- a/arch/arm/boot/dts/stih416-b2020-revE.dts
+++ b/arch/arm/boot/dts/stih416-b2020-revE.dts
@@ -32,6 +32,10 @@
 		ethernet1: ethernet@fef08000 {
 			snps,reset-gpio 	= <&PIO0 7>;
 		};
-	};
 
+		miphy365x_phy: miphy365x@0 {
+			st,pcie_tx_pol_inv = <1>;
+			st,sata_gen = "gen3";
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/stih416-b2020.dts b/arch/arm/boot/dts/stih416-b2020.dts
index 276f28d..fd9cbad 100644
--- a/arch/arm/boot/dts/stih416-b2020.dts
+++ b/arch/arm/boot/dts/stih416-b2020.dts
@@ -13,4 +13,10 @@
 	model = "STiH416 B2020";
 	compatible = "st,stih416", "st,stih416-b2020";
 
+	soc {
+		miphy365x_phy: miphy365x@0 {
+			st,pcie_tx_pol_inv = <1>;
+			st,sata_gen = "gen3";
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 85b8063..9fd8efb 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -9,6 +9,8 @@
 #include "stih41x.dtsi"
 #include "stih416-clock.dtsi"
 #include "stih416-pinctrl.dtsi"
+
+#include <dt-bindings/phy/phy-miphy365x.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset-controller/stih416-resets.h>
 / {
@@ -140,5 +142,16 @@
 			clocks		= <&CLK_S_ICN_REG_0>;
 		};
 
+		miphy365x_phy: miphy365x@0 {
+			compatible      = "st,miphy365x-phy";
+			reg        	= <0xfe382000 0x100>,
+					  <0xfe38a000 0x100>,
+					  <0xfe394000 0x100>,
+					  <0xfe804000 0x100>;
+			reg-names  	= "sata0", "sata1", "pcie0", "pcie1";
+
+			#phy-cells 	= <2>;
+			st,syscfg  	= <&syscfg_rear>;
+		};
 	};
 };
-- 
1.8.3.2

Re: [PATCH 1/4] phy: miphy365x: Add Device Tree bindings for the MiPHY365x

[Mark Rutland]

On Wed, Feb 12, 2014 at 04:03:02PM +0000, Lee Jones wrote:
> The MiPHY365x is a Generic PHY which can serve various SATA or PCIe
> devices. It has 2 ports which it can use for either; both SATA, both
> PCIe or one of each in any configuration.
> 
> Cc: devicetree@vger.kernel.org
> Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
>  .../devicetree/bindings/phy/phy-miphy365x.txt      | 43 ++++++++++++++++++++++
>  1 file changed, 43 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> 
> diff --git a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> new file mode 100644
> index 0000000..fdfa7ca
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> @@ -0,0 +1,43 @@
> +STMicroelectronics STi MIPHY365x PHY binding
> +============================================
> +
> +This binding describes a miphy device that is used to control PHY hardware
> +for SATA and PCIe.
> +
> +Required properties:
> +- compatible: Should be "st,miphy365x-phy"
> +- #phy-cells: Should be 2 (See example)

The first example has #phy-cells = <1>.

What do the cells mean? What are the expected values?

> +- reg:	      Address and length of the register set for the device
> +- reg-names:  The names of the register addresses corresponding to the
> +	      registers filled in "reg".

Whenever there is a ${PROP}-names property, there should be a list of
explicit values, and a description of how it relates to ${PROP}. Without
that it's a bit useless.

Please provide an explicit list of expected names here.

I assume here what you want is something like:

- reg: a list of address + length pairs, one for each entry in reg-names
- reg-names: should contain:
  * "sata0" for the sata0 control registers...
  * "sata1" ...
  * "pcie0" ...
  * "pcie1" ...

> +- st,syscfg : Should be a phandle of the syscfg node.

What's this used for?

Cheers,
Mark.

Re: [PATCH 1/4] phy: miphy365x: Add Device Tree bindings for the MiPHY365x

[Lee Jones]

> > The MiPHY365x is a Generic PHY which can serve various SATA or PCIe
> > devices. It has 2 ports which it can use for either; both SATA, both
> > PCIe or one of each in any configuration.
> > 
> > Cc: devicetree@vger.kernel.org
> > Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
> > Signed-off-by: Lee Jones <lee.jones@linaro.org>
> > ---
> >  .../devicetree/bindings/phy/phy-miphy365x.txt      | 43 ++++++++++++++++++++++
> >  1 file changed, 43 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> > 
> > diff --git a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> > new file mode 100644
> > index 0000000..fdfa7ca
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> > @@ -0,0 +1,43 @@
> > +STMicroelectronics STi MIPHY365x PHY binding
> > +============================================
> > +
> > +This binding describes a miphy device that is used to control PHY hardware
> > +for SATA and PCIe.
> > +
> > +Required properties:
> > +- compatible: Should be "st,miphy365x-phy"
> > +- #phy-cells: Should be 2 (See example)
> 
> The first example has #phy-cells = <1>.

Right, will fix. Should be 2.

> What do the cells mean? What are the expected values?

http://www.spinics.net/lists/arm-kernel/msg307209.html

> > +- reg:	      Address and length of the register set for the device
> > +- reg-names:  The names of the register addresses corresponding to the
> > +	      registers filled in "reg".
> 
> Whenever there is a ${PROP}-names property, there should be a list of
> explicit values, and a description of how it relates to ${PROP}. Without
> that it's a bit useless.
> 
> Please provide an explicit list of expected names here.
> 
> I assume here what you want is something like:
> 
> - reg: a list of address + length pairs, one for each entry in reg-names
> - reg-names: should contain:
>   * "sata0" for the sata0 control registers...
>   * "sata1" ...
>   * "pcie0" ...
>   * "pcie1" ...

Can do.

> > +- st,syscfg : Should be a phandle of the syscfg node.
> 
> What's this used for?

It's used to gain access to the system configuration
registers. Specifically in this case the bits to choose between PCI or
SATA mode.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH 1/4] phy: miphy365x: Add Device Tree bindings for the MiPHY365x

[Mark Rutland]

On Thu, Feb 13, 2014 at 11:03:14AM +0000, Lee Jones wrote:
> > > The MiPHY365x is a Generic PHY which can serve various SATA or PCIe
> > > devices. It has 2 ports which it can use for either; both SATA, both
> > > PCIe or one of each in any configuration.
> > > 
> > > Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> > > Cc: Srinivas Kandagatla <srinivas.kandagatla-qxv4g6HH51o@public.gmane.org>
> > > Signed-off-by: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> > > ---
> > >  .../devicetree/bindings/phy/phy-miphy365x.txt      | 43 ++++++++++++++++++++++
> > >  1 file changed, 43 insertions(+)
> > >  create mode 100644 Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> > > 
> > > diff --git a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> > > new file mode 100644
> > > index 0000000..fdfa7ca
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> > > @@ -0,0 +1,43 @@
> > > +STMicroelectronics STi MIPHY365x PHY binding
> > > +============================================
> > > +
> > > +This binding describes a miphy device that is used to control PHY hardware
> > > +for SATA and PCIe.
> > > +
> > > +Required properties:
> > > +- compatible: Should be "st,miphy365x-phy"
> > > +- #phy-cells: Should be 2 (See example)
> > 
> > The first example has #phy-cells = <1>.
> 
> Right, will fix. Should be 2.
> 
> > What do the cells mean? What are the expected values?
> 
> http://www.spinics.net/lists/arm-kernel/msg307209.html

Ok. Could that be mentioned in the binding document then?

Cheers,
Mark.
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[PATCH 3/4] ARM: DT: STi: Add DT node for MiPHY365x

[Lee Jones]

The MiPHY365x is a Generic PHY which can serve various SATA or PCIe
devices. It has 2 ports which it can use for either; both SATA, both
PCIe or one of each in any configuration.

Cc: devicetree@vger.kernel.org
Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stih416-b2020-revE.dts |  6 +++++-
 arch/arm/boot/dts/stih416-b2020.dts      |  6 ++++++
 arch/arm/boot/dts/stih416.dtsi           | 13 +++++++++++++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/stih416-b2020-revE.dts b/arch/arm/boot/dts/stih416-b2020-revE.dts
index a874570..dbe67fa 100644
--- a/arch/arm/boot/dts/stih416-b2020-revE.dts
+++ b/arch/arm/boot/dts/stih416-b2020-revE.dts
@@ -32,6 +32,10 @@
 		ethernet1: ethernet@fef08000 {
 			snps,reset-gpio 	= <&PIO0 7>;
 		};
-	};
 
+		miphy365x_phy: miphy365x@0 {
+			st,pcie_tx_pol_inv = <1>;
+			st,sata_gen = "gen3";
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/stih416-b2020.dts b/arch/arm/boot/dts/stih416-b2020.dts
index 276f28d..fd9cbad 100644
--- a/arch/arm/boot/dts/stih416-b2020.dts
+++ b/arch/arm/boot/dts/stih416-b2020.dts
@@ -13,4 +13,10 @@
 	model = "STiH416 B2020";
 	compatible = "st,stih416", "st,stih416-b2020";
 
+	soc {
+		miphy365x_phy: miphy365x@0 {
+			st,pcie_tx_pol_inv = <1>;
+			st,sata_gen = "gen3";
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 85b8063..9fd8efb 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -9,6 +9,8 @@
 #include "stih41x.dtsi"
 #include "stih416-clock.dtsi"
 #include "stih416-pinctrl.dtsi"
+
+#include <dt-bindings/phy/phy-miphy365x.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset-controller/stih416-resets.h>
 / {
@@ -140,5 +142,16 @@
 			clocks		= <&CLK_S_ICN_REG_0>;
 		};
 
+		miphy365x_phy: miphy365x@0 {
+			compatible      = "st,miphy365x-phy";
+			reg        	= <0xfe382000 0x100>,
+					  <0xfe38a000 0x100>,
+					  <0xfe394000 0x100>,
+					  <0xfe804000 0x100>;
+			reg-names  	= "sata0", "sata1", "pcie0", "pcie1";
+
+			#phy-cells 	= <2>;
+			st,syscfg  	= <&syscfg_rear>;
+		};
 	};
 };
-- 
1.8.3.2

Re: [PATCH 3/4] ARM: DT: STi: Add DT node for MiPHY365x

[Kishon Vijay Abraham I]

Hi,

On Friday 14 February 2014 04:53 PM, Lee Jones wrote:
> The MiPHY365x is a Generic PHY which can serve various SATA or PCIe
> devices. It has 2 ports which it can use for either; both SATA, both
> PCIe or one of each in any configuration.
>
> Cc: devicetree@vger.kernel.org
> Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>

since this uses 'dt-bindings/phy/phy-miphy365x.h' which is used in phy 
driver as well, I need ACK from dt maintainers so that I can queue both 
the driver and dt patches myself.

Thanks
Kishon
> ---
>   arch/arm/boot/dts/stih416-b2020-revE.dts |  6 +++++-
>   arch/arm/boot/dts/stih416-b2020.dts      |  6 ++++++
>   arch/arm/boot/dts/stih416.dtsi           | 13 +++++++++++++
>   3 files changed, 24 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/stih416-b2020-revE.dts b/arch/arm/boot/dts/stih416-b2020-revE.dts
> index a874570..dbe67fa 100644
> --- a/arch/arm/boot/dts/stih416-b2020-revE.dts
> +++ b/arch/arm/boot/dts/stih416-b2020-revE.dts
> @@ -32,6 +32,10 @@
>   		ethernet1: ethernet@fef08000 {
>   			snps,reset-gpio 	= <&PIO0 7>;
>   		};
> -	};
>
> +		miphy365x_phy: miphy365x@0 {
> +			st,pcie_tx_pol_inv = <1>;
> +			st,sata_gen = "gen3";
> +		};
> +	};
>   };
> diff --git a/arch/arm/boot/dts/stih416-b2020.dts b/arch/arm/boot/dts/stih416-b2020.dts
> index 276f28d..fd9cbad 100644
> --- a/arch/arm/boot/dts/stih416-b2020.dts
> +++ b/arch/arm/boot/dts/stih416-b2020.dts
> @@ -13,4 +13,10 @@
>   	model = "STiH416 B2020";
>   	compatible = "st,stih416", "st,stih416-b2020";
>
> +	soc {
> +		miphy365x_phy: miphy365x@0 {
> +			st,pcie_tx_pol_inv = <1>;
> +			st,sata_gen = "gen3";
> +		};
> +	};
>   };
> diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
> index 85b8063..9fd8efb 100644
> --- a/arch/arm/boot/dts/stih416.dtsi
> +++ b/arch/arm/boot/dts/stih416.dtsi
> @@ -9,6 +9,8 @@
>   #include "stih41x.dtsi"
>   #include "stih416-clock.dtsi"
>   #include "stih416-pinctrl.dtsi"
> +
> +#include <dt-bindings/phy/phy-miphy365x.h>
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/reset-controller/stih416-resets.h>
>   / {
> @@ -140,5 +142,16 @@
>   			clocks		= <&CLK_S_ICN_REG_0>;
>   		};
>
> +		miphy365x_phy: miphy365x@0 {
> +			compatible      = "st,miphy365x-phy";
> +			reg        	= <0xfe382000 0x100>,
> +					  <0xfe38a000 0x100>,
> +					  <0xfe394000 0x100>,
> +					  <0xfe804000 0x100>;
> +			reg-names  	= "sata0", "sata1", "pcie0", "pcie1";
> +
> +			#phy-cells 	= <2>;
> +			st,syscfg  	= <&syscfg_rear>;
> +		};
>   	};
>   };
>

Re: [PATCH 3/4] ARM: DT: STi: Add DT node for MiPHY365x

[Mark Rutland]

On Fri, Feb 14, 2014 at 11:23:55AM +0000, Lee Jones wrote:
> The MiPHY365x is a Generic PHY which can serve various SATA or PCIe
> devices. It has 2 ports which it can use for either; both SATA, both
> PCIe or one of each in any configuration.
> 
> Cc: devicetree@vger.kernel.org
> Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
>  arch/arm/boot/dts/stih416-b2020-revE.dts |  6 +++++-
>  arch/arm/boot/dts/stih416-b2020.dts      |  6 ++++++
>  arch/arm/boot/dts/stih416.dtsi           | 13 +++++++++++++
>  3 files changed, 24 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/stih416-b2020-revE.dts b/arch/arm/boot/dts/stih416-b2020-revE.dts
> index a874570..dbe67fa 100644
> --- a/arch/arm/boot/dts/stih416-b2020-revE.dts
> +++ b/arch/arm/boot/dts/stih416-b2020-revE.dts
> @@ -32,6 +32,10 @@
>  		ethernet1: ethernet@fef08000 {
>  			snps,reset-gpio 	= <&PIO0 7>;
>  		};
> -	};
>  
> +		miphy365x_phy: miphy365x@0 {

This has registers at 0x0? Or is the unit-address wrong?

> +			st,pcie_tx_pol_inv = <1>;

This is a boolean. The '= <1>' is not required and is confusing.

> +			st,sata_gen = "gen3";

s/"gen3"/<3>/

Both these properties need s/_/-/ applied.

All these apply to the other dts too.

> +		};
> +	};
>  };
> diff --git a/arch/arm/boot/dts/stih416-b2020.dts b/arch/arm/boot/dts/stih416-b2020.dts
> index 276f28d..fd9cbad 100644
> --- a/arch/arm/boot/dts/stih416-b2020.dts
> +++ b/arch/arm/boot/dts/stih416-b2020.dts
> @@ -13,4 +13,10 @@
>  	model = "STiH416 B2020";
>  	compatible = "st,stih416", "st,stih416-b2020";

This compatible list is the wrong way around. Left to right should go
from most specific to most general / oldest variant.

>  
> +	soc {
> +		miphy365x_phy: miphy365x@0 {

> +			st,pcie_tx_pol_inv = <1>;
> +			st,sata_gen = "gen3";
> +		};
> +	};
>  };
> diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
> index 85b8063..9fd8efb 100644
> --- a/arch/arm/boot/dts/stih416.dtsi
> +++ b/arch/arm/boot/dts/stih416.dtsi
> @@ -9,6 +9,8 @@
>  #include "stih41x.dtsi"
>  #include "stih416-clock.dtsi"
>  #include "stih416-pinctrl.dtsi"
> +
> +#include <dt-bindings/phy/phy-miphy365x.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/reset-controller/stih416-resets.h>
>  / {
> @@ -140,5 +142,16 @@
>  			clocks		= <&CLK_S_ICN_REG_0>;
>  		};
>  
> +		miphy365x_phy: miphy365x@0 {

The unit-address should be fe382000 rather than 0 to match the first reg
entry.

Cheers,
Mark.

> +			compatible      = "st,miphy365x-phy";
> +			reg        	= <0xfe382000 0x100>,
> +					  <0xfe38a000 0x100>,
> +					  <0xfe394000 0x100>,
> +					  <0xfe804000 0x100>;
> +			reg-names  	= "sata0", "sata1", "pcie0", "pcie1";
> +
> +			#phy-cells 	= <2>;
> +			st,syscfg  	= <&syscfg_rear>;
> +		};
>  	};
>  };
> -- 
> 1.8.3.2
> 
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