linux-kernel - Re: [PATCH 1/2] spi-topcliff-pch: Support new device LAPIS Semiconductor ML7831 IOH

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Message-ID: <20111029151228.GC10954@ponder.secretlab.ca>
Date:	Sat, 29 Oct 2011 17:12:28 +0200
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Tomoya MORINAGA <tomoya-linux@....lapis-semi.com>
Cc:	spi-devel-general@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org, qi.wang@...el.com,
	yong.y.wang@...el.com, joel.clark@...el.com, kok.howg.ewe@...el.com
Subject: Re: [PATCH 1/2] spi-topcliff-pch: Support new device LAPIS
 Semiconductor ML7831 IOH

On Fri, Oct 28, 2011 at 09:35:21AM +0900, Tomoya MORINAGA wrote:
> ML7831 is companion chip for Intel Atom E6xx series.
> 
> Signed-off-by: Tomoya MORINAGA <tomoya-linux@....lapis-semi.com>

Applied both for 3.3, thanks.

g.

> ---
>  drivers/spi/Kconfig            |    6 +++---
>  drivers/spi/spi-topcliff-pch.c |    5 ++++-
>  2 files changed, 7 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
> index a1fd73d..6168516 100644
> --- a/drivers/spi/Kconfig
> +++ b/drivers/spi/Kconfig
> @@ -346,14 +346,14 @@ config SPI_TI_SSP
>  	  serial port.
>  
>  config SPI_TOPCLIFF_PCH
> -	tristate "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH SPI controller"
> +	tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) SPI"
>  	depends on PCI
>  	help
>  	  SPI driver for the Topcliff PCH (Platform Controller Hub) SPI bus
>  	  used in some x86 embedded processors.
>  
> -	  This driver also supports the ML7213, a companion chip for the
> -	  Atom E6xx series and compatible with the Intel EG20T PCH.
> +	  This driver also supports the ML7213/ML7223/ML7831, a companion chip
> +	  for the Atom E6xx series and compatible with the Intel EG20T PCH.
>  
>  config SPI_TXX9
>  	tristate "Toshiba TXx9 SPI controller"
> diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
> index 6a80749..2b1e966 100644
> --- a/drivers/spi/spi-topcliff-pch.c
> +++ b/drivers/spi/spi-topcliff-pch.c
> @@ -95,16 +95,18 @@
>  #define PCH_CLOCK_HZ		50000000
>  #define PCH_MAX_SPBR		1023
>  
> -/* Definition for ML7213 by OKI SEMICONDUCTOR */
> +/* Definition for ML7213/ML7831 by OKI SEMICONDUCTOR */
>  #define PCI_VENDOR_ID_ROHM		0x10DB
>  #define PCI_DEVICE_ID_ML7213_SPI	0x802c
>  #define PCI_DEVICE_ID_ML7223_SPI	0x800F
> +#define PCI_DEVICE_ID_ML7831_SPI	0x8816
>  
>  /*
>   * Set the number of SPI instance max
>   * Intel EG20T PCH :		1ch
>   * OKI SEMICONDUCTOR ML7213 IOH :	2ch
>   * OKI SEMICONDUCTOR ML7223 IOH :	1ch
> + * OKI SEMICONDUCTOR ML7831 IOH :	1ch
>  */
>  #define PCH_SPI_MAX_DEV			2
>  
> @@ -218,6 +220,7 @@ static struct pci_device_id pch_spi_pcidev_id[] = {
>  	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_GE_SPI),    1, },
>  	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_SPI), 2, },
>  	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_SPI), 1, },
> +	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_SPI), 1, },
>  	{ }
>  };
>  
> -- 
> 1.7.4.4
> 
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