aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorRandy Li <ayaka@soulik.info>2018-09-28 00:32:58 +0530
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>2018-12-06 16:04:49 +0100
commit2c9050cd3d183eb31c035edfd0c3f08b54246ea3 (patch)
tree3ec41a4fdec8b01a3cfcddaaefa1a13439030c65 /arch
parent63162724e25778962672d5c0a85ed5af0aa1c78e (diff)
downloadu-boot-2c9050cd3d183eb31c035edfd0c3f08b54246ea3.zip
u-boot-2c9050cd3d183eb31c035edfd0c3f08b54246ea3.tar.gz
u-boot-2c9050cd3d183eb31c035edfd0c3f08b54246ea3.tar.bz2
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/rk3399.dtsi55
1 files changed, 49 insertions, 6 deletions
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 {