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Date: Tue, 31 Mar 2015 10:44:53 +0530
From: Kishon Vijay Abraham I <kishon@...com>
To: Peter Griffin <peter.griffin@...aro.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <srinivas.kandagatla@...il.com>,
<maxime.coquelin@...com>, <patrice.chotard@...com>, <balbi@...com>
CC: <lee.jones@...aro.org>, <devicetree@...r.kernel.org>,
<robherring2@...il.com>,
"maxime.coquelin@...com >> Maxime Coquelin" <maxime.coquelin@...com>
Subject: Re: [PATCH v2 1/6] phy: miphy365x: Use the generic phy type constants
in dt-bindings/phy/phy.h
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@...aro.org>
> Acked-by: Rob Herring <robh@...nel.org>
> Acked-by: Lee Jones <lee.jones@...aro.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@...80000 {
> ...
> - 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@...aro.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 */
>
--
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