Re: [PATCH v2 1/6] phy: miphy365x: Use the generic phy type constants in dt-bindings/phy/phy.h

[Kishon Vijay Abraham I <kishon@ti.com>]

Hi Patrice, Maxime,

On Monday 30 March 2015 08:47 PM, Peter Griffin wrote:
> Now there are generic phy type constants declared in phy.h, migrate over to
> using them rather than defining our own. This change has been done as one
> atomic commit to be bisectable.
>
> Note: The values of the defines are the same, so there is no ABI breakage
> with this patch.
>
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> Acked-by: Rob Herring <robh@kernel.org>
> Acked-by: Lee Jones <lee.jones@linaro.org>

Are you okay for this patch to go via PHY tree? It modifies arch/arm/boot/dts
/stih416.dtsi.

Thanks
Kishon
> ---
>   Documentation/devicetree/bindings/phy/phy-miphy365x.txt |  8 ++++----
>   arch/arm/boot/dts/stih416.dtsi                          |  4 ++--
>   drivers/phy/phy-miphy365x.c                             | 14 +++++++-------
>   include/dt-bindings/phy/phy-miphy365x.h                 | 14 --------------
>   4 files changed, 13 insertions(+), 27 deletions(-)
>   delete mode 100644 include/dt-bindings/phy/phy-miphy365x.h
>
> diff --git a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> index 9802d5d..8772900 100644
> --- a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> +++ b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
> @@ -20,8 +20,8 @@ Required nodes	:  A sub-node is required for each channel the controller
>   Required properties (port (child) node):
>   - #phy-cells 	: Should be 1 (See second example)
>   		  Cell after port phandle is device type from:
> -			- MIPHY_TYPE_SATA
> -			- MIPHY_TYPE_PCI
> +			- PHY_TYPE_SATA
> +			- PHY_TYPE_PCI
>   - reg        	: Address and length of register sets for each device in
>   		  "reg-names"
>   - reg-names     : The names of the register addresses corresponding to the
> @@ -68,10 +68,10 @@ property, containing a phandle to the phy port node and a device type.
>
>   Example:
>
> -#include <dt-bindings/phy/phy-miphy365x.h>
> +#include <dt-bindings/phy/phy.h>
>
>   	sata0: sata@fe380000 {
>   		...
> -		phys	  = <&phy_port0 MIPHY_TYPE_SATA>;
> +		phys	  = <&phy_port0 PHY_TYPE_SATA>;
>   		...
>   	};
> diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
> index ea28eba..eeb7afe 100644
> --- a/arch/arm/boot/dts/stih416.dtsi
> +++ b/arch/arm/boot/dts/stih416.dtsi
> @@ -10,7 +10,7 @@
>   #include "stih416-clock.dtsi"
>   #include "stih416-pinctrl.dtsi"
>
> -#include <dt-bindings/phy/phy-miphy365x.h>
> +#include <dt-bindings/phy/phy.h>
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/reset-controller/stih416-resets.h>
>   / {
> @@ -306,7 +306,7 @@
>   			reg             = <0xfe380000 0x1000>;
>   			interrupts      = <GIC_SPI 157 IRQ_TYPE_NONE>;
>   			interrupt-names = "hostc";
> -			phys	        = <&phy_port0 MIPHY_TYPE_SATA>;
> +			phys	        = <&phy_port0 PHY_TYPE_SATA>;
>   			phy-names       = "sata-phy";
>   			resets	        = <&powerdown STIH416_SATA0_POWERDOWN>,
>   					  <&softreset STIH416_SATA0_SOFTRESET>;
> diff --git a/drivers/phy/phy-miphy365x.c b/drivers/phy/phy-miphy365x.c
> index 51b459d..019c2d7 100644
> --- a/drivers/phy/phy-miphy365x.c
> +++ b/drivers/phy/phy-miphy365x.c
> @@ -25,7 +25,7 @@
>   #include <linux/mfd/syscon.h>
>   #include <linux/regmap.h>
>
> -#include <dt-bindings/phy/phy-miphy365x.h>
> +#include <dt-bindings/phy/phy.h>
>
>   #define HFC_TIMEOUT		100
>
> @@ -177,7 +177,7 @@ static u8 rx_tx_spd[] = {
>   static int miphy365x_set_path(struct miphy365x_phy *miphy_phy,
>   			      struct miphy365x_dev *miphy_dev)
>   {
> -	bool sata = (miphy_phy->type == MIPHY_TYPE_SATA);
> +	bool sata = (miphy_phy->type == PHY_TYPE_SATA);
>
>   	return regmap_update_bits(miphy_dev->regmap,
>   				  miphy_phy->ctrlreg,
> @@ -431,7 +431,7 @@ static int miphy365x_init(struct phy *phy)
>   	}
>
>   	/* Initialise Miphy for PCIe or SATA */
> -	if (miphy_phy->type == MIPHY_TYPE_PCIE)
> +	if (miphy_phy->type == PHY_TYPE_PCIE)
>   		ret = miphy365x_init_pcie_port(miphy_phy, miphy_dev);
>   	else
>   		ret = miphy365x_init_sata_port(miphy_phy, miphy_dev);
> @@ -455,8 +455,8 @@ int miphy365x_get_addr(struct device *dev, struct miphy365x_phy *miphy_phy,
>   		return ret;
>   	}
>
> -	if (!((!strncmp(name, "sata", 4) && type == MIPHY_TYPE_SATA) ||
> -	      (!strncmp(name, "pcie", 4) && type == MIPHY_TYPE_PCIE)))
> +	if (!((!strncmp(name, "sata", 4) && type == PHY_TYPE_SATA) ||
> +	      (!strncmp(name, "pcie", 4) && type == PHY_TYPE_PCIE)))
>   		return 0;
>
>   	miphy_phy->base = of_iomap(phynode, index);
> @@ -499,8 +499,8 @@ static struct phy *miphy365x_xlate(struct device *dev,
>
>   	miphy_phy->type = args->args[0];
>
> -	if (!(miphy_phy->type == MIPHY_TYPE_SATA ||
> -	      miphy_phy->type == MIPHY_TYPE_PCIE)) {
> +	if (!(miphy_phy->type == PHY_TYPE_SATA ||
> +	      miphy_phy->type == PHY_TYPE_PCIE)) {
>   		dev_err(dev, "Unsupported device type: %d\n", miphy_phy->type);
>   		return ERR_PTR(-EINVAL);
>   	}
> diff --git a/include/dt-bindings/phy/phy-miphy365x.h b/include/dt-bindings/phy/phy-miphy365x.h
> deleted file mode 100644
> index 8ef8aba..0000000
> --- a/include/dt-bindings/phy/phy-miphy365x.h
> +++ /dev/null
> @@ -1,14 +0,0 @@
> -/*
> - * This header provides constants for the phy framework
> - * based on the STMicroelectronics MiPHY365x.
> - *
> - * Author: Lee Jones <lee.jones@linaro.org>
> - */
> -#ifndef _DT_BINDINGS_PHY_MIPHY
> -#define _DT_BINDINGS_PHY_MIPHY
> -
> -#define MIPHY_TYPE_SATA		1
> -#define MIPHY_TYPE_PCIE		2
> -#define MIPHY_TYPE_USB		3
> -
> -#endif /* _DT_BINDINGS_PHY_MIPHY */
>