From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aditya Prayoga <aprayoga@users.noreply.github.com>
Date: Thu, 4 Mar 2021 10:39:40 +0700
Subject: Attempt to improve stability on Helios64 (#2680)

> X-Git-Archeology: > recovered message: > * Adjust the RK808 buck step to improve stability
> X-Git-Archeology: > recovered message: > * Adjust vdd_log and enable vdd_center init voltage
> X-Git-Archeology: > recovered message: > For some reason, regulator-init-microvolt property under PMIC does not applied. Set the voltage on board file.
> X-Git-Archeology: - Revision eefad69215557708b151a5d9244617a4ffd1281c: https://github.com/armbian/build/commit/eefad69215557708b151a5d9244617a4ffd1281c
> X-Git-Archeology:   Date: Thu, 04 Mar 2021 10:39:40 +0700
> X-Git-Archeology:   From: Aditya Prayoga <aprayoga@users.noreply.github.com>
> X-Git-Archeology:   Subject: Attempt to improve stability on Helios64 (#2680)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 0cdffb29b07305209efb12cf3b5ac6032d3a1153: https://github.com/armbian/build/commit/0cdffb29b07305209efb12cf3b5ac6032d3a1153
> X-Git-Archeology:   Date: Wed, 24 Mar 2021 19:01:53 +0100
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Renaming DEV branch to EDGE (#2704)
> X-Git-Archeology:
> X-Git-Archeology: - Revision ac8fc4385594d59257ee9dffd9efa85e3497fa7d: https://github.com/armbian/build/commit/ac8fc4385594d59257ee9dffd9efa85e3497fa7d
> X-Git-Archeology:   Date: Sat, 26 Feb 2022 07:46:44 +0100
> X-Git-Archeology:   From: Piotr Szczepanik <piter75@gmail.com>
> X-Git-Archeology:   Subject: Switch rockchip64 current to linux 5.15.y (#3489)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 897674aa74bce0326ed7fe06f5336bf4709a8a1f: https://github.com/armbian/build/commit/897674aa74bce0326ed7fe06f5336bf4709a8a1f
> X-Git-Archeology:   Date: Tue, 03 May 2022 08:27:32 +0200
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Bump and freeze kernel at last known working versions (#3736)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 597d2dac11f00d9070a4e49d6bad1b2244e36cb3: https://github.com/armbian/build/commit/597d2dac11f00d9070a4e49d6bad1b2244e36cb3
> X-Git-Archeology:   Date: Sat, 28 May 2022 07:56:22 +0200
> X-Git-Archeology:   From: Jianfeng Liu <liujianfeng1994@gmail.com>
> X-Git-Archeology:   Subject: update rockchip64-edge to 5.18 (#3814)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 8c6641e7b79f0d50acdc306d140e586a4e923cf0: https://github.com/armbian/build/commit/8c6641e7b79f0d50acdc306d140e586a4e923cf0
> X-Git-Archeology:   Date: Wed, 03 Aug 2022 22:22:55 +0200
> X-Git-Archeology:   From: Jianfeng Liu <liujianfeng1994@gmail.com>
> X-Git-Archeology:   Subject: update rockchip64 edge to 5.19 (#4039)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 6765f734cc4a22aeaa9f99a3ad28c8c322de26f6: https://github.com/armbian/build/commit/6765f734cc4a22aeaa9f99a3ad28c8c322de26f6
> X-Git-Archeology:   Date: Tue, 25 Oct 2022 11:26:51 +0200
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Bump rockchip64 edge to 6.0.y (#4337)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 92f1a22d76b987afa7ba555d5b509adc51d689e7: https://github.com/armbian/build/commit/92f1a22d76b987afa7ba555d5b509adc51d689e7
> X-Git-Archeology:   Date: Fri, 16 Dec 2022 13:38:13 +0100
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Re-add rockchip64 6.0 patches (#4575)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 34ae84fac5d0b66a1ab2d1e51534b7beb13ef245: https://github.com/armbian/build/commit/34ae84fac5d0b66a1ab2d1e51534b7beb13ef245
> X-Git-Archeology:   Date: Fri, 05 May 2023 14:22:00 +0200
> X-Git-Archeology:   From: amazingfate <liujianfeng1994@gmail.com>
> X-Git-Archeology:   Subject: bump rockchip64 edge to v6.3
> X-Git-Archeology:
---
 arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
index 111111111111..222222222222 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -502,6 +502,7 @@ rk808: pmic@1b {
 		pinctrl-names = "default";
 		pinctrl-0 = <&pmic_int_l>;
 		system-power-controller;
+		max-buck-steps-per-change = <4>;
 
 		vcc1-supply = <&vcc5v0_sys>;
 		vcc2-supply = <&vcc5v0_sys>;
-- 
Armbian

