Re: [PATCH edk2-platforms v3 10/11] D05/ACPI: Modify I2C device

[Leif Lindholm <leif.lindholm@linaro.org>]

On Thu, Sep 21, 2017 at 06:59:56PM +0800, Heyi Guo wrote:
> From: Ming Huang <waip23@foxmail.com>

From: Ming Huang <huangming23@huawei.com>

> 1. Disable I2C0 device avoiding access conflict in OS;
> 2. Modify _HID of I2C2 for matching the string in OS driver;
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Ming Huang <huangming23@huawei.com>

+ Signed-off-by: Heyi Guo

> ---
>  Silicon/Hisilicon/Hi1616/D05AcpiTables/Dsdt/D05I2c.asl | 20 +-------------------
>  1 file changed, 1 insertion(+), 19 deletions(-)
> 
> diff --git a/Silicon/Hisilicon/Hi1616/D05AcpiTables/Dsdt/D05I2c.asl b/Silicon/Hisilicon/Hi1616/D05AcpiTables/Dsdt/D05I2c.asl
> index eb906ef..3cc60d1 100644
> --- a/Silicon/Hisilicon/Hi1616/D05AcpiTables/Dsdt/D05I2c.asl
> +++ b/Silicon/Hisilicon/Hi1616/D05AcpiTables/Dsdt/D05I2c.asl
> @@ -18,26 +18,8 @@
>  
>  Scope(_SB)
>  {
> -  Device(I2C0) {
> -    Name(_HID, "APMC0D0F")
> -    Name(_CID, "APMC0D0F")
> -    Name(_CRS, ResourceTemplate() {
> -      Memory32Fixed(ReadWrite, 0xd00e0000, 0x10000)
> -      Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive, 0, "\\_SB.MBI6") { 705 }
> -    })
> -    Name (_DSD, Package () {
> -      ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
> -      Package () {
> -        Package () {"clock-frequency", 100000},
> -        Package () {"i2c-sda-falling-time-ns", 913},
> -        Package () {"i2c-scl-falling-time-ns", 303},
> -        Package () {"i2c-sda-hold-time-ns", 0x9c2},
> -      }
> -    })
> -  }
> -
>    Device(I2C2) {
> -    Name(_HID, "APMC0D0F")
> +    Name(_HID, "HISI02A1")
>      Name(_CID, "APMC0D0F")
>      Name(_CRS, ResourceTemplate() {
>        Memory32Fixed(ReadWrite, 0xd0100000, 0x10000)
> -- 
> 1.9.1
>