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 a55a6c6..21f1567 100644
--- 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 {