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qualcommbe: ipq95xx: Add patch fixing USB regulator

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Add patch fixing USB regulator as the LDO needs to use ID 5 instead of
ID 2.

Link: https://github.com/openwrt/openwrt/pull/17725
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi 2024-12-09 18:24:01 +01:00
parent a181fc8b31
commit e8824ab0cc
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2 changed files with 80 additions and 0 deletions
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31
target/linux/qualcommbe/patches-6.6/015-v6.8-regulator-qcom_smd-Add-LDO5-MP5496-regulator.patch Normal file
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@ -0,0 +1,31 @@
From ad663ce6780477177e301756ade6cf236f36ae4c Mon Sep 17 00:00:00 2001
From: Varadarajan Narayanan <quic_varada@quicinc.com>
Date: Thu, 14 Dec 2023 16:10:52 +0530
Subject: [PATCH] regulator: qcom_smd: Add LDO5 MP5496 regulator
Add support for LDO5 regulator. This is used by IPQ9574 USB.
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Rule: <add>
Link: https://lore.kernel.org/stable/20231214104052.3267039-1-quic_varada%40quicinc.com
Link: https://msgid.link/r/20231214104052.3267039-1-quic_varada@quicinc.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/regulator/qcom_smd-regulator.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index 09c471a0ba2e..d1be9568025e 100644
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -796,6 +796,7 @@ static const struct rpm_regulator_data rpm_mp5496_regulators[] = {
{ "s1", QCOM_SMD_RPM_SMPA, 1, &mp5496_smps, "s1" },
{ "s2", QCOM_SMD_RPM_SMPA, 2, &mp5496_smps, "s2" },
{ "l2", QCOM_SMD_RPM_LDOA, 2, &mp5496_ldoa2, "l2" },
+ { "l5", QCOM_SMD_RPM_LDOA, 5, &mp5496_ldoa2, "l5" },
{}
};
--
2.45.2

49
target/linux/qualcommbe/patches-6.6/106-arm64-dts-qcom-fix-USB-vdda-pll-supply-for-ipq9574-r.patch Normal file
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@ -0,0 +1,49 @@
From 2a7892782bf2cb84f204702ef47ae2d97be0d46b Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Mon, 9 Dec 2024 18:04:00 +0100
Subject: [PATCH 2/2] arm64: dts: qcom: fix USB vdda-pll supply for ipq9574 rdp
common
Fix USB vdda-pll for IPQ9574 SoC common for every RDP board. The correct
regulator is the l5 one instead of l2 now supported in the smd regulator
driver.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
index 13b623603d37..68b71437c2b9 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
@@ -249,7 +249,7 @@ ipq9574_s1: s1 {
regulator-max-microvolt = <1075000>;
};
- mp5496_l2: l2 {
+ mp5496_l5: l5 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
@@ -290,7 +290,7 @@ &usb_0_dwc3 {
};
&usb_0_qmpphy {
- vdda-pll-supply = <&mp5496_l2>;
+ vdda-pll-supply = <&mp5496_l5>;
vdda-phy-supply = <&regulator_fixed_0p925>;
status = "okay";
@@ -298,7 +298,7 @@ &usb_0_qmpphy {
&usb_0_qusbphy {
vdd-supply = <&regulator_fixed_0p925>;
- vdda-pll-supply = <&mp5496_l2>;
+ vdda-pll-supply = <&mp5496_l5>;
vdda-phy-dpdm-supply = <&regulator_fixed_3p3>;
status = "okay";
--
2.45.2