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refactor(stm32mp1-fdts): update regulator description 

Update regulator description to match with pmic driver updates.
vref_ddr does not support over-current protection.
vtt_ddr is set to sink source mode.

Change-Id: I725f35b091ca8c230994c2b5f81693ebc97bf4aa
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
This commit is contained in:
Pascal Paillet 2021-01-07 18:05:46 +01:00 committed by Yann Gautier
parent 0ba71ac901
commit 67d95409ba
2 changed files with 4 additions and 5 deletions
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5
fdts/stm32mp157c-ed1.dts
View File

@ -135,14 +135,15 @@
vtt_ddr: ldo3 {
regulator-name = "vtt_ddr";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <750000>;
regulator-always-on;
regulator-over-current-protection;
st,regulator-sink-source;
};
vdd_usb: ldo4 {
regulator-name = "vdd_usb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
vdd_sd: ldo5 {

4
fdts/stm32mp15xx-dkx.dtsi
View File

@ -131,10 +131,9 @@
vtt_ddr: ldo3 {
regulator-name = "vtt_ddr";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <750000>;
regulator-always-on;
regulator-over-current-protection;
st,regulator-sink-source;
};
vdd_usb: ldo4 {
@ -160,7 +159,6 @@
vref_ddr: vref_ddr {
regulator-name = "vref_ddr";
regulator-always-on;
regulator-over-current-protection;
};
bst_out: boost {