From 330824ee7a46474f18d44d247633469e63675afa Mon Sep 17 00:00:00 2001 From: Paolo Sabatino Date: Tue, 4 Oct 2022 15:15:19 +0000 Subject: [PATCH] rk322x device tree overlays --- arch/arm/boot/dts/overlay/Makefile | 39 +++++++ .../boot/dts/overlay/README.rk322x-overlays | 90 +++++++++++++++ .../arm/boot/dts/overlay/rk322x-bt-8723cs.dts | 19 ++++ .../arm/boot/dts/overlay/rk322x-cpu-hs-lv.dts | 68 +++++++++++ arch/arm/boot/dts/overlay/rk322x-cpu-hs.dts | 28 +++++ .../boot/dts/overlay/rk322x-cpu-stability.dts | 52 +++++++++ arch/arm/boot/dts/overlay/rk322x-ddr3-330.dts | 28 +++++ arch/arm/boot/dts/overlay/rk322x-ddr3-528.dts | 28 +++++ arch/arm/boot/dts/overlay/rk322x-ddr3-660.dts | 28 +++++ arch/arm/boot/dts/overlay/rk322x-ddr3-800.dts | 28 +++++ .../dts/overlay/rk322x-emmc-ddr-ph180.dts | 14 +++ .../boot/dts/overlay/rk322x-emmc-ddr-ph45.dts | 14 +++ .../boot/dts/overlay/rk322x-emmc-hs200.dts | 13 +++ .../arm/boot/dts/overlay/rk322x-emmc-pins.dts | 22 ++++ arch/arm/boot/dts/overlay/rk322x-emmc.dts | 20 ++++ .../arm/boot/dts/overlay/rk322x-fixup.scr-cmd | 4 + .../dts/overlay/rk322x-led-conf-default.dts | 22 ++++ .../arm/boot/dts/overlay/rk322x-led-conf1.dts | 64 +++++++++++ .../arm/boot/dts/overlay/rk322x-led-conf2.dts | 64 +++++++++++ .../arm/boot/dts/overlay/rk322x-led-conf3.dts | 64 +++++++++++ .../arm/boot/dts/overlay/rk322x-led-conf4.dts | 96 ++++++++++++++++ .../arm/boot/dts/overlay/rk322x-led-conf5.dts | 97 ++++++++++++++++ .../arm/boot/dts/overlay/rk322x-led-conf6.dts | 96 ++++++++++++++++ .../arm/boot/dts/overlay/rk322x-led-conf7.dts | 106 ++++++++++++++++++ arch/arm/boot/dts/overlay/rk322x-nand.dts | 22 ++++ .../dts/overlay/rk322x-usb-otg-peripheral.dts | 11 ++ .../dts/overlay/rk322x-wlan-alt-wiring.dts | 67 +++++++++++ 27 files changed, 1204 insertions(+) create mode 100755 arch/arm/boot/dts/overlay/Makefile create mode 100755 arch/arm/boot/dts/overlay/README.rk322x-overlays create mode 100644 arch/arm/boot/dts/overlay/rk322x-bt-8723cs.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-cpu-hs-lv.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-cpu-hs.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-cpu-stability.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-ddr3-330.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-ddr3-528.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-ddr3-660.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-ddr3-800.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-emmc-ddr-ph180.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-emmc-ddr-ph45.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-emmc-hs200.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-emmc-pins.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-emmc.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-fixup.scr-cmd create mode 100644 arch/arm/boot/dts/overlay/rk322x-led-conf-default.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-led-conf1.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-led-conf2.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-led-conf3.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-led-conf4.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-led-conf5.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-led-conf6.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-led-conf7.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-nand.dts create mode 100644 arch/arm/boot/dts/overlay/rk322x-usb-otg-peripheral.dts create mode 100755 arch/arm/boot/dts/overlay/rk322x-wlan-alt-wiring.dts diff --git a/arch/arm/boot/dts/overlay/Makefile b/arch/arm/boot/dts/overlay/Makefile new file mode 100755 index 000000000000..36340c3162ce --- /dev/null +++ b/arch/arm/boot/dts/overlay/Makefile @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: GPL-2.0 +dtbo-$(CONFIG_ARCH_ROCKCHIP) += \ + rk322x-emmc.dtbo \ + rk322x-emmc-pins.dtbo \ + rk322x-emmc-ddr-ph45.dtbo \ + rk322x-emmc-ddr-ph180.dtbo \ + rk322x-emmc-hs200.dtbo \ + rk322x-nand.dtbo \ + rk322x-led-conf-default.dtbo \ + rk322x-led-conf1.dtbo \ + rk322x-led-conf2.dtbo \ + rk322x-led-conf3.dtbo \ + rk322x-led-conf4.dtbo \ + rk322x-led-conf5.dtbo \ + rk322x-led-conf6.dtbo \ + rk322x-led-conf7.dtbo \ + rk322x-cpu-hs.dtbo \ + rk322x-cpu-hs-lv.dtbo \ + rk322x-wlan-alt-wiring.dtbo \ + rk322x-cpu-stability.dtbo \ + rk322x-ddr3-330.dtbo \ + rk322x-ddr3-528.dtbo \ + rk322x-ddr3-660.dtbo \ + rk322x-ddr3-800.dtbo \ + rk322x-bt-8723cs.dtbo \ + rk322x-usb-otg-peripheral.dtbo + + +scr-$(CONFIG_ARCH_ROCKCHIP) += \ + rk322x-fixup.scr + +dtbotxt-$(CONFIG_ARCH_ROCKCHIP) += \ + README.rk322x-overlays + +targets += $(dtbo-y) $(scr-y) $(dtbotxt-y) + +always := $(dtbo-y) $(scr-y) $(dtbotxt-y) +clean-files := *.dtbo *.scr + diff --git a/arch/arm/boot/dts/overlay/README.rk322x-overlays b/arch/arm/boot/dts/overlay/README.rk322x-overlays new file mode 100755 index 000000000000..1c366d809212 --- /dev/null +++ b/arch/arm/boot/dts/overlay/README.rk322x-overlays @@ -0,0 +1,90 @@ +This document describes overlays provided in the kernel packages +For generic Armbian overlays documentation please see +https://docs.armbian.com/User-Guide_Allwinner_overlays/ + +### Platform: + +rk322x (Rockchip) + +### Provided overlays: + +- rk322x-cpu-hs +- rk322x-cpu-stability +- rk322x-emmc* +- rk322x-nand +- rk322x-emmc-nand +- rk322x-led-conf* +- rk322x-wlan-alt-wiring +- rk322x-ddr3-* +- rk322x-bt-* +- rk322x-usb-otg-peripheral + +### Overlay details: + +### rk322x-cpu-hs + +Activates higher CPU speed (up to 1.4ghz) for rk3228b/rk3229 boxes + +### rk322x-cpu-stability + +Increases the voltage of the lowest operating point to increase stability +on some boards which have power regulation issues. Also adds a settling +time to allow power regulator stabilize voltage. + +### emmc* + +rk322x-emmc activates onboard emmc device node and deactivates the +nand controller. +rk322x-emmc-pins sets the pin controller default pull up/down +configuration, not all boards are happy with this overlay, so your +mileage may vary and may want to not use it. +rk322x-emmc-ddr-ph45/ph180 sets the emmc ddr mode. First overlay +sets the default phase clock shifting to 45 degrees, the second +overlay to 180 degrees. They are alternative, choose the one that +makes your emmc perform better. +rk322x-emmc-hs200 enables the hs200 mode. It is preferable to +ddr mode because it is more stable, but old emmc parts don't +support it. + +### nand + +Activates onboard nand device node and deactivates the emmc controller. +Also sets up the pin controller default pull up/down configuration + +### rk322x-led-conf* + +Each device tree of this kind provides a different known wiring configuration +(ie: gpio and active low/high) of the onboard leds. Each board manufacturer +usually choose a different GPIO for the auxiliary led, but the main "working" +led is always wired to the same gpio (although it may be active high or low) +led-conf1 is commonly found in boards made by Chiptrip manufacturer +led-conf2 is found in other boards with R329Q and MXQ_RK3229 marking +led-conf3 is found in boards with R28-MXQ marking +led-conf4 is found on boards with T066 marking +led-conf5 is found on boards with IPB900 marking from AEMS PVT +led-conf6 is found on boards with MXQ_PRO_V72 and similar markings, possibly +with eMCP module. +led-conf7 is found on boards with R29_MXQ marking + +### rk322x-alt-wiring + +Some boards have different SDIO wiring setup for wifi chips. This overlay +enables the different pin controller wiring and power enable + +### rk322x-ddr3-* + +Enable DRAM memory controller and sets the speed to the given speed bin. +The DRAM memory controller reclocking only works with DDR3/LPDDR3, if +you enable one of these overlays on boards with DDR2 memory the system +will not boot anymore + +### rk322x-bt-* + +Overlays that enable bluetooth devices. Most common bluetooth chips are +realtek ones. +rk322x-bt-8723cs: enable this overlay for 8723cs and 8703bs wifi/bluetooth + +### rk322x-usb-otg-peripheral + +Set the OTG USB port to peripheral mode to be used as USB slave instead +of USB host diff --git a/arch/arm/boot/dts/overlay/rk322x-bt-8723cs.dts b/arch/arm/boot/dts/overlay/rk322x-bt-8723cs.dts new file mode 100644 index 000000000000..48bb04f779fa --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-bt-8723cs.dts @@ -0,0 +1,19 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +&uart1 { + pinctrl-0 = <&uart11_xfer>, <&uart11_rts>, <&uart11_cts>; + pinctrl-names = "default"; + uart-has-rtscts; + status = "okay"; + bluetooth { + compatible = "realtek,rtl8723cs-bt"; + enable-gpios = <&gpio2 RK_PD5 GPIO_ACTIVE_HIGH>; + device-wake-gpios = <&gpio3 RK_PD3 GPIO_ACTIVE_HIGH>; + host-wake-gpios = <&gpio3 RK_PD2 GPIO_ACTIVE_HIGH>; + }; +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-cpu-hs-lv.dts b/arch/arm/boot/dts/overlay/rk322x-cpu-hs-lv.dts new file mode 100755 index 000000000000..5f7d2dcf42d0 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-cpu-hs-lv.dts @@ -0,0 +1,68 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&cpu0_opp_table>; + __overlay__ { + opp-600000000 { + opp-microvolt = <950000 950000 1275000>; + }; + opp-816000000 { + opp-microvolt = <950000 950000 1275000>; + }; + opp-1008000000 { + opp-microvolt = <1000000 1000000 1275000>; + }; + opp-1200000000 { + opp-microvolt = <1100000 1100000 1275000>; + }; + opp-1296000000 { + opp-hz = /bits/ 64 <1296000000>; + opp-microvolt = <1150000 1150000 1275000>; + }; + opp-1392000000 { + opp-hz = /bits/ 64 <1392000000>; + opp-microvolt = <1225000 1225000 1275000>; + }; + }; + }; + + fragment@1 { + target = <&gpu_opp_table>; + __overlay__ { + opp-200000000 { + opp-microvolt = <1050000 1050000 1200000>; + }; + opp-300000000 { + opp-microvolt = <1050000 1050000 1200000>; + }; + opp-400000000 { + opp-microvolt = <1050000 1050000 1200000>; + }; + opp-500000000 { + opp-microvolt = <1050000 1050000 1200000>; + }; + }; + }; + + fragment@2 { + target = <&dmc_opp_table>; + __overlay__ { + opp-330000000 { + opp-microvolt = <1050000 1050000 1200000>; + }; + opp-534000000 { + opp-microvolt = <1050000 1050000 1200000>; + }; + opp-660000000 { + opp-microvolt = <1050000 1050000 1200000>; + }; + opp-786000000 { + opp-microvolt = <1100000 1050000 1200000>; + }; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-cpu-hs.dts b/arch/arm/boot/dts/overlay/rk322x-cpu-hs.dts new file mode 100755 index 000000000000..1c2fc79e1ccf --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-cpu-hs.dts @@ -0,0 +1,28 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&cpu0_opp_table>; + __overlay__ { + + opp-1296000000 { + opp-hz = /bits/ 64 <1296000000>; + opp-microvolt = <1325000 1325000 1400000>; + }; + opp-1392000000 { + opp-hz = /bits/ 64 <1392000000>; + opp-microvolt = <1350000 1350000 1400000>; + }; + /* + opp-1464000000 { + opp-hz = /bits/ 64 <1464000000>; + opp-microvolt = <1400000 1400000 1400000>; + }; + */ + + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-cpu-stability.dts b/arch/arm/boot/dts/overlay/rk322x-cpu-stability.dts new file mode 100644 index 000000000000..f434af9268fb --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-cpu-stability.dts @@ -0,0 +1,52 @@ +/dts-v1/; +/plugin/; + +/ { + + /* + Device tree overlay that tries to overcome issues on power regulators (expecially ARM + power regulator) increasing lowest voltage and adding settling time to allow voltage + stabilization + */ + + fragment@0 { + target = <&cpu0_opp_table>; + __overlay__ { + + /* + Increase 600 and 800 Mhz operating points voltage to decrease the range + between minimum and maximum voltages + */ + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1100000>; + }; + + opp-816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1100000>; + }; + + }; + }; + + fragment@1 { + target = <&vdd_arm>; + __overlay__ { + + regulator-ramp-delay = <300>; // 30 uV/us, so 0.3v transition settling time is 1ms + + }; + }; + + fragment@2 { + target = <&vdd_log>; + __overlay__ { + + regulator-ramp-delay = <600>; // 600 uV/us, so 0,3v transition settling time is 0.5ms + + }; + + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-ddr3-330.dts b/arch/arm/boot/dts/overlay/rk322x-ddr3-330.dts new file mode 100644 index 000000000000..78145548ed7c --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-ddr3-330.dts @@ -0,0 +1,28 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&dmc>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&dmc_opp_table>; + __overlay__ { + opp-534000000 { + status = "disabled"; + }; + opp-660000000 { + status = "disabled"; + }; + opp-786000000 { + status = "disabled"; + }; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-ddr3-528.dts b/arch/arm/boot/dts/overlay/rk322x-ddr3-528.dts new file mode 100644 index 000000000000..dbbd222dd8df --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-ddr3-528.dts @@ -0,0 +1,28 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&dmc>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&dmc_opp_table>; + __overlay__ { + opp-534000000 { + status = "okay"; + }; + opp-660000000 { + status = "disabled"; + }; + opp-786000000 { + status = "disabled"; + }; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-ddr3-660.dts b/arch/arm/boot/dts/overlay/rk322x-ddr3-660.dts new file mode 100644 index 000000000000..65b707515bfb --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-ddr3-660.dts @@ -0,0 +1,28 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&dmc>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&dmc_opp_table>; + __overlay__ { + opp-534000000 { + status = "okay"; + }; + opp-660000000 { + status = "okay"; + }; + opp-786000000 { + status = "disabled"; + }; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-ddr3-800.dts b/arch/arm/boot/dts/overlay/rk322x-ddr3-800.dts new file mode 100644 index 000000000000..7d11453adf9d --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-ddr3-800.dts @@ -0,0 +1,28 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&dmc>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&dmc_opp_table>; + __overlay__ { + opp-534000000 { + status = "okay"; + }; + opp-660000000 { + status = "okay"; + }; + opp-786000000 { + status = "okay"; + }; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-emmc-ddr-ph180.dts b/arch/arm/boot/dts/overlay/rk322x-emmc-ddr-ph180.dts new file mode 100644 index 000000000000..4ba0afb8a3a4 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-emmc-ddr-ph180.dts @@ -0,0 +1,14 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&emmc>; + __overlay__ { + mmc-ddr-1_8v; + rockchip,default-sample-phase = <180>; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-emmc-ddr-ph45.dts b/arch/arm/boot/dts/overlay/rk322x-emmc-ddr-ph45.dts new file mode 100644 index 000000000000..73104525de57 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-emmc-ddr-ph45.dts @@ -0,0 +1,14 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&emmc>; + __overlay__ { + mmc-ddr-1_8v; + rockchip,default-sample-phase = <45>; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-emmc-hs200.dts b/arch/arm/boot/dts/overlay/rk322x-emmc-hs200.dts new file mode 100644 index 000000000000..6ea81f5e74b0 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-emmc-hs200.dts @@ -0,0 +1,13 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&emmc>; + __overlay__ { + mmc-hs200-1_8v; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-emmc-pins.dts b/arch/arm/boot/dts/overlay/rk322x-emmc-pins.dts new file mode 100644 index 000000000000..0074d029ac84 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-emmc-pins.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&emmc>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_pwr &emmc_rst>; + }; + }; + + fragment@1 { + target = <&nfc>; + __overlay__ { + status = "disabled"; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-emmc.dts b/arch/arm/boot/dts/overlay/rk322x-emmc.dts new file mode 100755 index 000000000000..0a59ee30e5ee --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-emmc.dts @@ -0,0 +1,20 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&emmc>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&nfc>; + __overlay__ { + status = "disabled"; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-fixup.scr-cmd b/arch/arm/boot/dts/overlay/rk322x-fixup.scr-cmd new file mode 100755 index 000000000000..d4c39e20a3a2 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-fixup.scr-cmd @@ -0,0 +1,4 @@ +# overlays fixup script +# implements (or rather substitutes) overlay arguments functionality +# using u-boot scripting, environment variables and "fdt" command + diff --git a/arch/arm/boot/dts/overlay/rk322x-led-conf-default.dts b/arch/arm/boot/dts/overlay/rk322x-led-conf-default.dts new file mode 100644 index 000000000000..7e4b35e333e7 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-led-conf-default.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +/ { + + fragment@0 { + target-path = "/gpio-leds"; + __overlay__ { + + working { + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + }; + + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-led-conf1.dts b/arch/arm/boot/dts/overlay/rk322x-led-conf1.dts new file mode 100755 index 000000000000..6846109d3008 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-led-conf1.dts @@ -0,0 +1,64 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +/ { + + fragment@0 { + target-path = "/gpio-leds"; + __overlay__ { + + working { + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + }; + + auxiliary { + gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; + label = "auxiliary"; + linux,default-trigger = "mmc2"; + default-state = "off"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_aux>; + }; + + }; + }; + + fragment@1 { + target-path = "/pinctrl/gpio"; + __overlay__ { + + gpio_led_aux: gpio-led-aux { + rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + reset_key: reset-key { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + }; + }; + + fragment@2 { + target = <&gpio_keys>; + __overlay__ { + + pinctrl-names = "default"; + pinctrl-0 = <&reset_key>; + + reset { + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = ; + debounce-interval = <200>; + wakeup-source; + }; + + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-led-conf2.dts b/arch/arm/boot/dts/overlay/rk322x-led-conf2.dts new file mode 100755 index 000000000000..40bdd5421d68 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-led-conf2.dts @@ -0,0 +1,64 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +/ { + + fragment@0 { + target-path = "/gpio-leds"; + __overlay__ { + + working { + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_LOW>; + linux,default-trigger = "none"; + }; + + auxiliary { + gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>; + label = "auxiliary"; + linux,default-trigger = "mmc2"; + default-state = "off"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_aux>; + }; + + }; + }; + + fragment@1 { + target-path = "/pinctrl/gpio"; + __overlay__ { + + gpio_led_aux: gpio-led-aux { + rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + reset_key: reset-key { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + }; + }; + + fragment@2 { + target = <&gpio_keys>; + __overlay__ { + + pinctrl-names = "default"; + pinctrl-0 = <&reset_key>; + + reset { + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = ; + debounce-interval = <200>; + wakeup-source; + }; + + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-led-conf3.dts b/arch/arm/boot/dts/overlay/rk322x-led-conf3.dts new file mode 100755 index 000000000000..03c99ef8b6ad --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-led-conf3.dts @@ -0,0 +1,64 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +/ { + + fragment@0 { + target-path = "/gpio-leds"; + __overlay__ { + + working { + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + }; + + auxiliary { + gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; + label = "auxiliary"; + linux,default-trigger = "mmc2"; + default-state = "off"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_aux>; + }; + + }; + }; + + fragment@1 { + target-path = "/pinctrl/gpio"; + __overlay__ { + + gpio_led_aux: gpio-led-aux { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + reset_key: reset-key { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + }; + }; + + fragment@2 { + target = <&gpio_keys>; + __overlay__ { + + pinctrl-names = "default"; + pinctrl-0 = <&reset_key>; + + reset { + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = ; + debounce-interval = <200>; + wakeup-source; + }; + + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-led-conf4.dts b/arch/arm/boot/dts/overlay/rk322x-led-conf4.dts new file mode 100644 index 000000000000..37dbe3610f28 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-led-conf4.dts @@ -0,0 +1,96 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +/ { + + fragment@0 { + target-path = "/gpio-leds"; + __overlay__ { + + working { + gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + }; + + auxiliary { + gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_HIGH>; + label = "auxiliary"; + linux,default-trigger = "mmc2"; + default-state = "off"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_aux>; + }; + + }; + }; + + fragment@1 { + target-path = "/pinctrl/gpio"; + __overlay__ { + + gpio_led_working: gpio-led-working { + rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + gpio_led_aux: gpio-led-aux { + rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + }; + }; + + fragment@2 { + target = <&gpio_keys>; + __overlay__ { + + reset { + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = ; + debounce-interval = <200>; + wakeup-source; + }; + + }; + }; + + fragment@3 { + target = <&sdio_pwrseq>; + __overlay__ { + + reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>; /* GPIO2_D3 */ + + }; + + }; + + fragment@4 { + target = <&wifi_enable_h>; + __overlay__ { + + rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; + + }; + + }; + + fragment@5 { + target = <&sdio>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + wifi@1 { + compatible = "esp,esp8089"; + reg = <1>; + esp,crystal-26M-en = <0>; + }; + + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-led-conf5.dts b/arch/arm/boot/dts/overlay/rk322x-led-conf5.dts new file mode 100755 index 000000000000..f74687eedc9e --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-led-conf5.dts @@ -0,0 +1,97 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +/* + * gpio configuration for AEMS IPB900 boards + * + * - enables working and auxiliary leds + * - fixes low strength on sdio pins for wifi + */ + +/ { + + fragment@0 { + target-path = "/gpio-leds"; + __overlay__ { + + working { + gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>; + linux,default-trigger = "none"; + }; + + auxiliary { + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_LOW>; + label = "auxiliary"; + linux,default-trigger = "mmc2"; + default-state = "off"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_aux>; + }; + + }; + }; + + fragment@1 { + target-path = "/pinctrl/gpio"; + __overlay__ { + + gpio_led_aux: gpio-led-aux { + rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + reset_key: reset-key { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + }; + }; + + fragment@2 { + target = <&gpio_keys>; + __overlay__ { + + pinctrl-names = "default"; + pinctrl-0 = <&reset_key>; + + reset { + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = ; + debounce-interval = <200>; + wakeup-source; + }; + + }; + }; + + fragment@3 { + target = <&sdio_bus4>; + __overlay__ { + rockchip,pins = <3 2 1 &pcfg_pull_none_8ma>, + <3 3 1 &pcfg_pull_none_8ma>, + <3 4 1 &pcfg_pull_none_8ma>, + <3 5 1 &pcfg_pull_none_8ma>; + }; + + }; + + fragment@4 { + target = <&sdio_clk>; + __overlay__ { + rockchip,pins = <3 0 1 &pcfg_pull_none_8ma>; + }; + }; + + fragment@5 { + target = <&sdio_cmd>; + __overlay__ { + rockchip,pins = <3 1 1 &pcfg_pull_none_8ma>; + }; + }; + + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-led-conf6.dts b/arch/arm/boot/dts/overlay/rk322x-led-conf6.dts new file mode 100644 index 000000000000..0c737f896f4e --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-led-conf6.dts @@ -0,0 +1,96 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +/* + * gpio configuration for MXQ_PRO eMCP boards + * + * - fixes low strength on sdio pins for wifi + * - correct gpio pins for wifi + * - set emmc pins and default phase shift + */ + +/ { + + fragment@0 { + target-path = "/pinctrl/gpio"; + __overlay__ { + + reset_key: reset-key { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + }; + }; + + fragment@1 { + target = <&gpio_keys>; + __overlay__ { + + pinctrl-names = "default"; + pinctrl-0 = <&reset_key>; + + reset { + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = ; + debounce-interval = <200>; + wakeup-source; + }; + + }; + }; + + fragment@2 { + target = <&sdio_bus4>; + __overlay__ { + rockchip,pins = <3 2 1 &pcfg_pull_up>, + <3 3 1 &pcfg_pull_up>, + <3 4 1 &pcfg_pull_up>, + <3 5 1 &pcfg_pull_up>; + }; + + }; + + fragment@3 { + target = <&sdio_clk>; + __overlay__ { + rockchip,pins = <3 0 1 &pcfg_pull_none>; + }; + }; + + fragment@4 { + target = <&sdio_cmd>; + __overlay__ { + rockchip,pins = <3 1 1 &pcfg_pull_up>; + }; + }; + + fragment@5 { + target = <&sdio_pwrseq>; + __overlay__ { + post-power-on-delay-ms = <300>; + power-off-delay-us = <200000>; + reset-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_LOW>; + }; + }; + + fragment@6 { + target = <&sdio>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + wifi@1 { + compatible = "esp,esp8089"; + reg = <1>; + esp,crystal-26M-en = <1>; + }; + + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-led-conf7.dts b/arch/arm/boot/dts/overlay/rk322x-led-conf7.dts new file mode 100644 index 000000000000..dda826d6d6e9 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-led-conf7.dts @@ -0,0 +1,106 @@ +/dts-v1/; +/plugin/; + +#include +#include +#include + +/* + * gpio configuration for R29_MXQ boards + * + */ + +/ { + + fragment@0 { + target-path = "/gpio-leds"; + __overlay__ { + + working { + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + }; + + auxiliary { + gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; + label = "auxiliary"; + linux,default-trigger = "mmc2"; + default-state = "off"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_aux>; + }; + + power-status { + gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>; + label = "power-status"; + linux,default-trigger = "none"; + default-state = "off"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_power_status>; + }; + + power-suspend { + gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>; + label = "power-suspend"; + linux,default-trigger = "none"; + default-state = "off"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_power_suspend>; + }; + + }; + }; + + fragment@1 { + target-path = "/pinctrl/gpio"; + __overlay__ { + + gpio_led_aux: gpio-led-aux { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + gpio_led_power_status: gpio-led-power-status { + rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + gpio_led_power_suspend: gpio-led-power-suspend { + rockchip,pins = <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + reset_key: reset-key { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + }; + }; + + fragment@2 { + target = <&gpio_keys>; + __overlay__ { + + pinctrl-names = "default"; + pinctrl-0 = <&reset_key>; + + reset { + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = ; + debounce-interval = <200>; + wakeup-source; + }; + + }; + }; + + fragment@3 { + target = <&emmc>; + __overlay__ { + rockchip,default-sample-phase = <112>; + clock-frequency = <125000000>; + max-frequency = <125000000>; + }; + + }; + + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-nand.dts b/arch/arm/boot/dts/overlay/rk322x-nand.dts new file mode 100755 index 000000000000..2a939ab492c8 --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-nand.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&nfc>; + __overlay__ { + status = "okay"; + pinctrl-0 = <&flash_cs0 &flash_cs1 &flash_cs2 &flash_cs3 &flash_rdy &flash_ale &flash_cle &flash_wrn &flash_bus8 &flash_dqs &flash_wp>; + pinctrl-names = "default"; + }; + }; + + fragment@1 { + target = <&emmc>; + __overlay__ { + status = "disabled"; + }; + }; + +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-usb-otg-peripheral.dts b/arch/arm/boot/dts/overlay/rk322x-usb-otg-peripheral.dts new file mode 100644 index 000000000000..01e03d816c1d --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-usb-otg-peripheral.dts @@ -0,0 +1,11 @@ +/dts-v1/; +/plugin/; + +/* + * change OTG USB port mode to "peripheral" + * + */ + +&usb_otg { + dr_mode = "peripheral"; +}; diff --git a/arch/arm/boot/dts/overlay/rk322x-wlan-alt-wiring.dts b/arch/arm/boot/dts/overlay/rk322x-wlan-alt-wiring.dts new file mode 100755 index 000000000000..f04c9ac166be --- /dev/null +++ b/arch/arm/boot/dts/overlay/rk322x-wlan-alt-wiring.dts @@ -0,0 +1,67 @@ +/dts-v1/; +/plugin/; + +#include +#include + +/ { + + fragment@0 { + target = <&pinctrl>; + __overlay__ { + + pcfg_pull_none_drv_4ma: pcfg-pull-none-drv-4ma { + bias-disable; + drive-strength = <0x04>; + }; + + pcfg_pull_up_drv_4ma: pcfg-pull-up-drv-4ma { + bias-pull-up; + drive-strength = <0x04>; + }; + + sdio { + sdio_clk: sdio-clk { + rockchip,pins = <1 0 1 &pcfg_pull_none_drv_4ma>; + }; + + sdio_cmd: sdio-cmd { + rockchip,pins = <0 3 2 &pcfg_pull_up_drv_4ma>; + }; + + sdio_bus4: sdio-bus4 { + rockchip,pins = <1 1 1 &pcfg_pull_up_drv_4ma>, + <1 2 1 &pcfg_pull_up_drv_4ma>, + <1 4 1 &pcfg_pull_up_drv_4ma>, + <1 5 1 &pcfg_pull_up_drv_4ma>; + }; + }; + + }; + + }; + + fragment@1 { + target = <&sdio_pwrseq>; + __overlay__ { + reset-gpios = <&gpio2 RK_PD5 GPIO_ACTIVE_HIGH>; + }; + }; + + fragment@2 { + target = <&wifi_enable_h>; + __overlay__ { + rockchip,pins = <2 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + fragment@3 { + target = <&sdio>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>; + }; + + }; + +}; -- 2.34.1