diff options
Diffstat (limited to 'dts/src/arm64/qcom/sc7180-trogdor-parade-ps8640.dtsi')
| -rw-r--r-- | dts/src/arm64/qcom/sc7180-trogdor-parade-ps8640.dtsi | 62 |
1 files changed, 36 insertions, 26 deletions
diff --git a/dts/src/arm64/qcom/sc7180-trogdor-parade-ps8640.dtsi b/dts/src/arm64/qcom/sc7180-trogdor-parade-ps8640.dtsi index a3d69540d4..bede23369f 100644 --- a/dts/src/arm64/qcom/sc7180-trogdor-parade-ps8640.dtsi +++ b/dts/src/arm64/qcom/sc7180-trogdor-parade-ps8640.dtsi @@ -5,8 +5,10 @@ * Copyright 2021 Google LLC. */ +#include <dt-bindings/gpio/gpio.h> + / { - pp3300_brij_ps8640: pp3300-brij-ps8640 { + pp3300_brij_ps8640: pp3300-brij-ps8640-regulator { compatible = "regulator-fixed"; status = "okay"; regulator-name = "pp3300_brij_ps8640"; @@ -24,10 +26,26 @@ }; }; -&dsi0_out { - remote-endpoint = <&ps8640_in>; +/* + * ADDITIONS TO FIXED REGULATORS DEFINED IN PARENT DEVICE TREE FILES + * + * Sort order matches the order in the parent files (parents before children). + */ + +&pp3300_dx_edp { + off-on-delay-us = <500000>; + + /* + * It's nicer to start with this regulator enabled. The + * bootloader may have left it on and it's nice not to cause an + * extra power cycle of the touchscreen and eDP panel at bootup. + * This should help speed bootup because we have off-on-delay-us. + */ + regulator-boot-on; }; +/* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */ + edp_brij_i2c: &i2c2 { status = "okay"; clock-frequency = <400000>; @@ -52,7 +70,7 @@ edp_brij_i2c: &i2c2 { port@0 { reg = <0>; ps8640_in: endpoint { - remote-endpoint = <&dsi0_out>; + remote-endpoint = <&mdss_dsi0_out>; }; }; @@ -80,30 +98,22 @@ edp_brij_i2c: &i2c2 { }; }; -&tlmm { - edp_brij_ps8640_rst: edp-brij-ps8640-rst { - pinmux { - pins = "gpio11"; - function = "gpio"; - }; +&mdss_dsi0_out { + remote-endpoint = <&ps8640_in>; +}; - pinconf { - pins = "gpio11"; - drive-strength = <2>; - bias-disable; - }; +&tlmm { + edp_brij_ps8640_rst: edp-brij-ps8640-rst-state { + pins = "gpio11"; + function = "gpio"; + drive-strength = <2>; + bias-disable; }; - en_pp3300_edp_brij_ps8640: en-pp3300-edp-brij-ps8640 { - pinmux { - pins = "gpio32"; - function = "gpio"; - }; - - pinconf { - pins = "gpio32"; - drive-strength = <2>; - bias-disable; - }; + en_pp3300_edp_brij_ps8640: en-pp3300-edp-brij-ps8640-state { + pins = "gpio32"; + function = "gpio"; + drive-strength = <2>; + bias-disable; }; }; |