Enable the remote processors and tighten up the regulators to enable
Wi-Fi functionality on the RB2.
For reference, the hw/sw identifies as:
qmi chip_id 0x150 chip_family 0x4002 board_id 0xff soc_id 0x40670000
qmi fw_version 0x337302d3 fw_build_timestamp 2023-01-06 01:50
fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.3.3.7.c2-00723-QCAHLSWMTPLZ-1
wcn3990 hw1.0 target 0x00000008 chip_id 0x00000000 sub 0000:0000
kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0
firmware ver api 5 features wowlan,mgmt-tx-by-reference,non-bmi
crc32 b3d4b790
htt-ver 3.114 wmi-op 4 htt-op 3 cal file max-sta 32 raw 0 hwcrypto 1
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 24 ++++++++++++++++++++----
1 file changed, 20 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
index 9738c0dacd58..c2d7e3998d05 100644
--- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
+++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
@@ -280,6 +280,12 @@ &remoteproc_cdsp {
status = "okay";
};
+&remoteproc_mpss {
+ firmware-name = "qcom/qrb4210/modem.mbn";
+
+ status = "okay";
+};
+
&rpm_requests {
regulators {
compatible = "qcom,rpm-pm6125-regulators";
@@ -346,8 +352,8 @@ vreg_l7a_1p256: l7 {
};
vreg_l8a_0p664: l8 {
- regulator-min-microvolt = <400000>;
- regulator-max-microvolt = <728000>;
+ regulator-min-microvolt = <640000>;
+ regulator-max-microvolt = <640000>;
};
vreg_l9a_1p8: l9 {
@@ -424,8 +430,8 @@ vreg_l22a_2p96: l22 {
};
vreg_l23a_3p3: l23 {
- regulator-min-microvolt = <3200000>;
- regulator-max-microvolt = <3400000>;
+ regulator-min-microvolt = <3312000>;
+ regulator-max-microvolt = <3312000>;
};
vreg_l24a_2p96: l24 {
@@ -535,6 +541,16 @@ &usb_qmpphy {
status = "okay";
};
+&wifi {
+ vdd-0.8-cx-mx-supply = <&vreg_l8a_0p664>;
+ vdd-1.8-xo-supply = <&vreg_l16a_1p3>;
+ vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l23a_3p3>;
+ qcom,ath10k-calibration-variant = "Thundercomm_RB2";
+
+ status = "okay";
+};
+
&xo_board {
clock-frequency = <19200000>;
};
---
base-commit: e27090b1413ff236ca1aec26d6b022149115de2c
change-id: 20231104-topic-rb2_wifi-fa773c5f55ec
Best regards,
--
Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
