Commit Graph

5 Commits

Author SHA1 Message Date
Caesar Wang
e31f1b672c arm64: dts: rockchip: use SPDX-License-Identifier
Update all 64bit rockchip devicetree files to use SPDX-License-Identifiers.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Change-Id: Ie983cca0d54cae8b5ad6d322d51eb7bbd265aa0a
2022-08-01 14:20:46 +08:00
Finley Xiao
f1671758fc arm: dts: rockchip: Change cpu opp-microvolt form one entry to three
Single entry is for target voltage and three entries are for
<target min max> voltages. Change cpu opp-microvolt form one entry to
three entries and set maximum acceptable voltage to a high value so that
regulator device can supply multiple consumers at the same time.

Change-Id: I3a0dc4e161bae33e36b232c36a0a05a3102359ef
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
2018-04-27 17:03:13 +08:00
Finley Xiao
d8ad961d31 arm64: dts: rockchip: Rename OPP nodes as opp-<opp-hz>
Compiling the DT file with W=1, DTC warns like follows:

Warning (unit_address_vs_reg): Node /opp_table0/opp@1000000000 has a
unit name, but no reg property

Fix this by replacing '@' with '-' as the OPP nodes will never have a
"reg" property.

Change-Id: I5748be7888db149633c3980c3f5e9715cd256a52
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
2017-05-03 14:49:37 +08:00
Finley Xiao
d505707379 arm64: dts: rockchip: rk3399: Rename OPP nodes as opp@<opp-hz>
It would be better to name OPP nodes as opp@<opp-hz> as that will ensure
that multiple DT nodes don't contain the same frequency. Of course we
expect the writer to name the node with its opp-hz frequency and not any
other frequency.

And that will let the compile error out if multiple nodes are using the
same opp-hz frequency.

Change-Id: I8c77646329e39390fb135d4d75d34893a8168876
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
2016-12-26 12:02:00 +08:00
Jianqun Xu
910f9d73a1 ARM64: dts: rk3399: move opp tables to rk3399-opp.dtsi
Add a new dtsi file - rk3399-opp.dtsi, to configure opp-tables
for cpu, gpu and dmc.

Add rk3399-early-opp.dtsi for board with ES1, which need limit
frequency for cpu, gpu and dmc.

Change-Id: Ib57761fd5f405b0e79039d7a01e6e023d6f5dc2c
Reviewed-by: Finley Xiao <finley.xiao@rock-chips.com>
Reviewed-by: Huang, Tao <huangtao@rock-chips.com>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
2016-11-30 11:24:23 +08:00