Re: [U-Boot] [PATCH 1/4] arm: dts: rockchip: add some common pin-settings to rk3399

[Simon Glass]

On 19 September 2018 at 16:58, Manivannan Sadhasivam
 wrote:
> From: Randy Li 
>
> Those pins would be used by many boards.
>
> Commit grabbed from Linux:
>
> commit b41023282d07b61a53e2c9b9508912b1e7ce7b4f
> Author: Randy Li 
> Date:   Thu Jun 21 21:32:10 2018 +0800
>
> arm64: dts: rockchip: add some common pin-settings to rk3399
>
> Those pins would be used by many boards.
>
> Signed-off-by: Randy Li 
> Signed-off-by: Heiko Stuebner 
>
> Acked-by: Philipp Tomsich 
> Signed-off-by: Randy Li 
> Signed-off-by: Heiko Stuebner 
> Signed-off-by: Ezequiel Garcia 
> ---
>  arch/arm/dts/rk3399.dtsi | 55 +++-
>  1 file changed, 49 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi
> index 83c257b1228..8349451b03d 100644
> --- a/arch/arm/dts/rk3399.dtsi
> +++ b/arch/arm/dts/rk3399.dtsi
> @@ -1602,19 +1602,49 @@
> drive-strength = <12>;
> };
>
> +   pcfg_pull_none_13ma: pcfg-pull-none-13ma {
> +   bias-disable;
> +   drive-strength = <13>;
> +   };
> +
> +   pcfg_pull_none_18ma: pcfg-pull-none-18ma {
> +   bias-disable;
> +   drive-strength = <18>;
> +   };
> +
> +   pcfg_pull_none_20ma: pcfg-pull-none-20ma {
> +   bias-disable;
> +   drive-strength = <20>;
> +   };
> +
> +   pcfg_pull_up_2ma: pcfg-pull-up-2ma {
> +   bias-pull-up;
> +   drive-strength = <2>;
> +   };
> +
> pcfg_pull_up_8ma: pcfg-pull-up-8ma {
> bias-pull-up;
> drive-strength = <8>;
> };
>
> +   pcfg_pull_up_18ma: pcfg-pull-up-18ma {
> +   bias-pull-up;
> +   drive-strength = <18>;
> +   };
> +
> +   pcfg_pull_up_20ma: pcfg-pull-up-20ma {
> +   bias-pull-up;
> +   drive-strength = <20>;
> +   };
> +
> pcfg_pull_down_4ma: pcfg-pull-down-4ma {
> bias-pull-down;
> drive-strength = <4>;
> };
>
> -   pcfg_pull_up_2ma: pcfg-pull-up-2ma {
> -   bias-pull-up;
> -   drive-strength = <2>;
> +   pcfg_pull_down_8ma: pcfg-pull-down-8ma {
> +   bias-pull-down;
> +   drive-strength = <8>;
> };
>
> pcfg_pull_down_12ma: pcfg-pull-down-12ma {
> @@ -1622,9 +1652,22 @@
> drive-strength = <12>;
> };
>
> -   pcfg_pull_none_13ma: pcfg-pull-none-13ma {
> -   bias-disable;
> -   drive-strength = <13>;
> +   pcfg_pull_down_18ma: pcfg-pull-down-18ma {
> +   bias-pull-down;
> +   drive-strength = <18>;
> +   };
> +
> +   pcfg_pull_down_20ma: pcfg-pull-down-20ma {
> +   bias-pull-down;
> +   drive-strength = <20>;
> +   };
> +
> +   pcfg_output_high: pcfg-output-high {
> +   output-high;
> +   };
> +
> +   pcfg_output_low: pcfg-output-low {
> +   output-low;
> };
>
> clock {
> --
> 2.17.1
>
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[U-Boot] [PATCH 1/4] arm: dts: rockchip: add some common pin-settings to rk3399

[Manivannan Sadhasivam]

From: Randy Li 

Those pins would be used by many boards.

Commit grabbed from Linux:

commit b41023282d07b61a53e2c9b9508912b1e7ce7b4f
Author: Randy Li 
Date:   Thu Jun 21 21:32:10 2018 +0800

arm64: dts: rockchip: add some common pin-settings to rk3399

Those pins would be used by many boards.

Signed-off-by: Randy Li 
Signed-off-by: Heiko Stuebner 

Acked-by: Philipp Tomsich 
Signed-off-by: Randy Li 
Signed-off-by: Heiko Stuebner 
Signed-off-by: Ezequiel Garcia 
---
 arch/arm/dts/rk3399.dtsi | 55 +++-
 1 file changed, 49 insertions(+), 6 deletions(-)

diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi
index 83c257b1228..8349451b03d 100644
--- a/arch/arm/dts/rk3399.dtsi
+++ b/arch/arm/dts/rk3399.dtsi
@@ -1602,19 +1602,49 @@
drive-strength = <12>;
};
 
+   pcfg_pull_none_13ma: pcfg-pull-none-13ma {
+   bias-disable;
+   drive-strength = <13>;
+   };
+
+   pcfg_pull_none_18ma: pcfg-pull-none-18ma {
+   bias-disable;
+   drive-strength = <18>;
+   };
+
+   pcfg_pull_none_20ma: pcfg-pull-none-20ma {
+   bias-disable;
+   drive-strength = <20>;
+   };
+
+   pcfg_pull_up_2ma: pcfg-pull-up-2ma {
+   bias-pull-up;
+   drive-strength = <2>;
+   };
+
pcfg_pull_up_8ma: pcfg-pull-up-8ma {
bias-pull-up;
drive-strength = <8>;
};
 
+   pcfg_pull_up_18ma: pcfg-pull-up-18ma {
+   bias-pull-up;
+   drive-strength = <18>;
+   };
+
+   pcfg_pull_up_20ma: pcfg-pull-up-20ma {
+   bias-pull-up;
+   drive-strength = <20>;
+   };
+
pcfg_pull_down_4ma: pcfg-pull-down-4ma {
bias-pull-down;
drive-strength = <4>;
};
 
-   pcfg_pull_up_2ma: pcfg-pull-up-2ma {
-   bias-pull-up;
-   drive-strength = <2>;
+   pcfg_pull_down_8ma: pcfg-pull-down-8ma {
+   bias-pull-down;
+   drive-strength = <8>;
};
 
pcfg_pull_down_12ma: pcfg-pull-down-12ma {
@@ -1622,9 +1652,22 @@
drive-strength = <12>;
};
 
-   pcfg_pull_none_13ma: pcfg-pull-none-13ma {
-   bias-disable;
-   drive-strength = <13>;
+   pcfg_pull_down_18ma: pcfg-pull-down-18ma {
+   bias-pull-down;
+   drive-strength = <18>;
+   };
+
+   pcfg_pull_down_20ma: pcfg-pull-down-20ma {
+   bias-pull-down;
+   drive-strength = <20>;
+   };
+
+   pcfg_output_high: pcfg-output-high {
+   output-high;
+   };
+
+   pcfg_output_low: pcfg-output-low {
+   output-low;
};
 
clock {
-- 
2.17.1

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