On 8/4/2024 2:24 PM, Krzysztof Kozlowski wrote:
On 03/08/2024 05:22, Krishna chaitanya chundru wrote:
Add QPS615 PCIe switch node which has 3 downstream ports and in one
downstream port two embedded ethernet devices are present.
Power to the QPS615 is supplied through two LDO regulators, controlled
by two GPIOs, these are added as fixed regulators.
Add i2c device node which is used to configure the switch.
Signed-off-by: Krishna chaitanya chundru <quic_krichai@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 121 +++++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 +-
2 files changed, 122 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index 0d45662b8028..59d209768636 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -202,6 +202,30 @@ vph_pwr: vph-pwr-regulator {
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
};
+
+ vdd_ntn_0p9: regulator-vdd-ntn-0p9 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_NTN_0P9";
+ gpio = <&pm8350c_gpios 2 GPIO_ACTIVE_HIGH>;
+ regulator-min-microvolt = <899400>;
+ regulator-max-microvolt = <899400>;
+ enable-active-high;
+ pinctrl-0 = <&ntn_0p9_en>;
+ pinctrl-names = "default";
+ regulator-enable-ramp-delay = <4300>;
+ };
+
+ vdd_ntn_1p8: regulator-vdd-ntn-1p8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_NTN_1P8";
+ gpio = <&pm8350c_gpios 3 GPIO_ACTIVE_HIGH>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ enable-active-high;
+ pinctrl-0 = <&ntn_1p8_en>;
+ pinctrl-names = "default";
+ regulator-enable-ramp-delay = <10000>;
+ };
};
&apps_rsc {
@@ -595,6 +619,12 @@ lt9611_out: endpoint {
};
};
};
+
+ qps615_switch: pcie-switch@77 {
+ compatible = "qcom,qps615";
+ reg = <0x77>;
+ status = "okay";
Where is it disabled?
let me check this, I taught if we are using a
phandle it should be enabled, if not the case
I will make it as disabled only.
+ };
};
&i2c1 {
@@ -688,6 +718,75 @@ &pmk8350_rtc {
status = "okay";
};
+&pcie1 {
Entries are ordered.
ack.
-- Krishna Chaitanya.
+ status = "okay";
+};
Best regards,
Krzysztof
