lkml.org 
[lkml]   [2017]   [Nov]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v2 0/4] ARM64: dts: meson-gx: fix VPU init for non-vendor u-boot
Date
On the Amlogic Gx SoCs (GXBB, GXL & GXM), the VPU power domain is initialized
by the vendor U-Boot code, but running mainline U-boot has been possible
on these SoCs. But lacking such init made the system lock at kernel boot.

A PM Power Domain driver has been pushed at [1] to solve the main issue.

This patchset depends on the the following patchsets :
- [1] soc: amlogic: add support for Meson GX VPU Domains
- [2] reset: meson: add level reset support for GX SoC family
- [3] clk: meson: gxbb: Add VPU and VAPB clocks

Changes since v1 at [4] :
- Dropped hdmi-supply in hdmi node until 4.16
- set 5v regulator always-on for now

[1] https://lkml.kernel.org/r/1508228167-11753-1-git-send-email-narmstrong@baylibre.com
[2] https://lkml.kernel.org/r/1508167573-17396-1-git-send-email-narmstrong@baylibre.com
[3] https://lkml.kernel.org/r/1508168085-19032-1-git-send-email-narmstrong@baylibre.com
[4] https://lkml.kernel.org/r/1508228951-12384-1-git-send-email-narmstrong@baylibre.com

Neil Armstrong (4):
ARM64: dts: meson-gx: add VPU power domain
ARM64: dts: meson-gx: Add HDMI_5V regulator on selected boards
ARM64: dts: meson-gx: grow reset controller memory zone
ARM64: dts: odroid-c2: Add HDMI and CEC Nodes

.../arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 12 ++++++
arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 13 ++++++-
.../arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 30 +++++++++++++++
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 43 ++++++++++++++++++++++
.../dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 12 ++++++
.../boot/dts/amlogic/meson-gxl-s905x-p212.dtsi | 12 ++++++
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 43 ++++++++++++++++++++++
.../boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 12 ++++++
8 files changed, 176 insertions(+), 1 deletion(-)

--
2.7.4

\
 
 \ /
  Last update: 2017-11-20 15:20    [W:0.049 / U:4.488 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site