* [PATCH] ARM: dts: rockchip:remove hs200 support for firefly reload
@ 2017-05-24 7:50 Eddie Cai
2017-05-24 8:00 ` Shawn Lin
0 siblings, 1 reply; 3+ messages in thread
From: Eddie Cai @ 2017-05-24 7:50 UTC (permalink / raw)
To: linux-arm-kernel
due to layout limitation. not all of the reload board can support hs200.
so remove hs200 support to make all board can boot up.
Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
---
arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
index 4cfa109..56ac1e6f 100644
--- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
@@ -75,8 +75,6 @@
bus-width = <8>;
cap-mmc-highspeed;
disable-wp;
- mmc-ddr-1_8v;
- mmc-hs200-1_8v;
non-removable;
num-slots = <1>;
pinctrl-names = "default";
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: rockchip:remove hs200 support for firefly reload
2017-05-24 7:50 [PATCH] ARM: dts: rockchip:remove hs200 support for firefly reload Eddie Cai
@ 2017-05-24 8:00 ` Shawn Lin
2017-05-24 8:55 ` Eddie Cai
0 siblings, 1 reply; 3+ messages in thread
From: Shawn Lin @ 2017-05-24 8:00 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On 2017/5/24 15:50, Eddie Cai wrote:
> due to layout limitation. not all of the reload board can support hs200.
> so remove hs200 support to make all board can boot up.
You now also remove DDR52, so all reload boards run at high speed mode?
I'm curious about what was the layout limitation that mmc tuning
process could never help?
>
> Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
> ---
> arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> index 4cfa109..56ac1e6f 100644
> --- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> +++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> @@ -75,8 +75,6 @@
> bus-width = <8>;
> cap-mmc-highspeed;
> disable-wp;
> - mmc-ddr-1_8v;
> - mmc-hs200-1_8v;
> non-removable;
> num-slots = <1>;
> pinctrl-names = "default";
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: rockchip:remove hs200 support for firefly reload
2017-05-24 8:00 ` Shawn Lin
@ 2017-05-24 8:55 ` Eddie Cai
0 siblings, 0 replies; 3+ messages in thread
From: Eddie Cai @ 2017-05-24 8:55 UTC (permalink / raw)
To: linux-arm-kernel
Hi Shawn
2017-05-24 16:00 GMT+08:00 Shawn Lin <shawn.lin@rock-chips.com>:
> Hi,
>
> On 2017/5/24 15:50, Eddie Cai wrote:
>>
>> due to layout limitation. not all of the reload board can support hs200.
>> so remove hs200 support to make all board can boot up.
>
>
> You now also remove DDR52, so all reload boards run at high speed mode?
My mistake. I will add it back in next version
>
> I'm curious about what was the layout limitation that mmc tuning
> process could never help?
>
>>
>> Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
>> ---
>> arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 2 --
>> 1 file changed, 2 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
>> b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
>> index 4cfa109..56ac1e6f 100644
>> --- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
>> +++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
>> @@ -75,8 +75,6 @@
>> bus-width = <8>;
>> cap-mmc-highspeed;
>> disable-wp;
>> - mmc-ddr-1_8v;
>> - mmc-hs200-1_8v;
>> non-removable;
>> num-slots = <1>;
>> pinctrl-names = "default";
>>
>
>
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-05-24 7:50 [PATCH] ARM: dts: rockchip:remove hs200 support for firefly reload Eddie Cai
2017-05-24 8:00 ` Shawn Lin
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