From 4be3973c001ee627d220037d2be67a8e39cecc66 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Wed, 31 Mar 2021 02:04:40 +0300 Subject: [PATCH] dt-bindings: memory: tegra20: emc: Replace core regulator with power domain Power domain fits much better than a voltage regulator in regards to a proper hardware description and from a software perspective as well. Hence replace the core regulator with the power domain. Note that this doesn't affect any existing DTBs because we haven't started to use the regulator yet, and thus, it's okay to change it. Signed-off-by: Dmitry Osipenko Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20210330230445.26619-2-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt index cc443fc..d225049 100644 --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt @@ -23,7 +23,7 @@ For each opp entry in 'operating-points-v2' table: matches, the OPP gets enabled. Optional properties: -- core-supply: Phandle of voltage regulator of the SoC "core" power domain. +- power-domains: Phandle of the SoC "core" power domain. Child device nodes describe the memory settings for different configurations and clock rates. @@ -48,7 +48,7 @@ Example: interrupts = <0 78 0x04>; clocks = <&tegra_car TEGRA20_CLK_EMC>; nvidia,memory-controller = <&mc>; - core-supply = <&core_vdd_reg>; + power-domains = <&domain>; operating-points-v2 = <&opp_table>; } -- 2.7.4