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

Those pins would be used by many boards.

Commit grabbed from Linux:

commit b41023282d07b61a53e2c9b9508912b1e7ce7b4f
Author: Randy Li <ayaka@soulik.info>
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 <ayaka@soulik.info>
    Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Randy Li <ayaka@soulik.info>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi
index a55a6c6eb9f332dc4e65bdc682c1e5fc25f77f68..21f156782f8a33931aec0ba719047705b818eda4 100644 (file)
--- a/arch/arm/dts/rk3399.dtsi
+++ b/arch/arm/dts/rk3399.dtsi
@@ -1598,19 +1598,49 @@
                        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 {
@@ -1618,9 +1648,22 @@
                        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 {