armbian_build/patch/kernel/rockchip64-dev/board-roc-rk3399-pc-fix-regulator.patch
Piotr Szczepanik 1c9ef0872b Multiple bootloader creation options for rk3399 (#1614)
* Updated rockchip64-dev to u-boot v2019.10 and BL31 v1.30 (rk3399 boards)

* Updated rk3399 to u-boot v2019.10 and BL31 v1.30

* Revert changes to renegade u-boot patches

* Moved renegade u-boot patches into board dir

* Added debug info for RockPro64 and switched sdmmc to fifo-mode

* Disabled regulators in SPL for RockPro64

* Re-enabled sd vcc regulator in SPL for RockPro64

* Some device tree and config changes for OrangePi RK3399

* Fixed Rock Pi 4A's $BOOTCONFIG

* Let some boards use mainline atf instead of the one in rkbin

For example, roc-rk3399-pc can just boot the kernel using the
mainline atf.

* Add roc-rk3399-pc

* Fixed reset in mainline ATF

* Attached ATF version to v2.2 tag

* WIP: sdmmc fifo-mode in SPL only

* Renamed source config files

* Reverted changes to rockchip64 sources config

* Reverted patch moves

* Add missing trust.ini patch to rk3399 u-boot

* Reinstated tpl/spl patches in rk3399 family

* Added $RKBIN_DIR prefix in rk3399 sources

* Add demonstration of boards bootloader assignment in rk3399
2019-11-24 22:07:46 +01:00

25 lines
667 B
Diff

--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
@@ -113,6 +113,10 @@
vcc_sys: vcc-sys {
compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc_sys_en>;
regulator-name = "vcc_sys";
regulator-always-on;
regulator-boot-on;
@@ -521,6 +525,10 @@
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
+ vcc_sys_en: vcc-sys-en {
+ rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
hub_rst: hub-rst {
rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>;
};