Re: [PATCH v6 25/52] ARM: tegra: Add DVFS properties to Tegra20 EMC device-tree node

Krzysztof Kozlowski
2020-10-27T09:18:18Z

On Mon, Oct 26, 2020 at 01:17:08AM +0300, Dmitry Osipenko wrote:
> Add EMC OPP DVFS/DFS tables and emc-stats subdev that will be used for
> dynamic memory bandwidth scaling, while EMC itself will perform voltage
> scaling. Update board device-trees with optional EMC core supply and
> remove unsupported OPPs.
>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
> .../boot/dts/tegra20-acer-a500-picasso.dts | 12 ++
> arch/arm/boot/dts/tegra20-colibri.dtsi | 8 +
> arch/arm/boot/dts/tegra20-paz00.dts | 10 +
> .../arm/boot/dts/tegra20-peripherals-opp.dtsi | 181 ++++++++++++++++++
> arch/arm/boot/dts/tegra20.dtsi | 12 +-
> 5 files changed, 222 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
>
> diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
> index a0b829738e8f..f5c1591c8ea8 100644
> --- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
> +++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
> @@ -1058,9 +1058,21 @@ map0 {
> };
> };
>
> + emc_opp_table0 {

All node names with hyphens -. Not underscores.

Best regards,
Krzysztof