[PATCH v8 2/2] arm64: dts: mt8173: Add nor flash node
Matthias Brugger
matthias.bgg at gmail.com
Fri Dec 4 08:22:39 PST 2015
On 26/11/15 03:42, bayi cheng wrote:
> On Thu, 2015-11-26 at 09:20 +0800, Daniel Kurtz wrote:
>> Hi Bayi, Matthias,
>>
>> Sorry for the late review, one comment below...
>>
>> On Wed, Nov 18, 2015 at 11:30 AM, Bayi Cheng <bayi.cheng at mediatek.com> wrote:
>>> Add Mediatek nor flash node
>>>
>>> Signed-off-by: Bayi Cheng <bayi.cheng at mediatek.com>
>>> Acked-by: Brian Norris <computersforpeace at gmail.com>
>>> ---
>>> arch/arm64/boot/dts/mediatek/mt8173.dtsi | 18 +++++++++++++++++-
>>> 1 file changed, 17 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>>> index 4dd5f93..7988656 100644
>>> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>>> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>>> @@ -387,7 +387,23 @@
>>> status = "disabled";
>>> };
>>>
>>> - i2c3: i2c at 11010000 {
>>> + nor_flash: spi at 1100d000 {
>>> + compatible = "mediatek,mt8173-nor";
>>> + reg = <0 0x1100d000 0 0xe0>;
>>> + clocks = <&pericfg CLK_PERI_SPI>,
>>> + <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
>>> + clock-names = "spi", "sf";
>>> + #address-cells = <1>;
>>> + #size-cells = <0>;
>>> + status = "disabled";
>>> +
>>> + flash at 0 {
>>> + compatible = "jedec,spi-nor";
>>> + reg = <0>;
>>> + };
>>
>> I think this flash at 0 node represents the flash device present on the
>> board and should therefore be moved to the board-specific .dts.
>>
>> -Dan
>>
Good catch, thanks.
> Hi Daniel, Thanks for your comments, and I will fixed it in the next
> patch.
Ok, I dropped your patch in the meanwhile.
Regards,
Matthias
>>> + };
>>> +
>>> + i2c3: i2c3 at 11010000 {
>>> compatible = "mediatek,mt8173-i2c";
>>> reg = <0 0x11010000 0 0x70>,
>>> <0 0x11000280 0 0x80>;
>>> --
>>> 1.8.1.1.dirty
>>>
>
>
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