This tablet features quite a bunch of I2C-connected devices, such as
a Richtek RT1715 USB-C controller, a MM8013 fuel gauge, FSA4480 Type-C
audio mux, TPS65132 regulator and some more.
Add the aforementioned ones and document others.
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm6115.dtsi | 7 ++
arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts | 103 +++++++++++++++++++++-
2 files changed, 109 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index ee65ab073ba6..7df7b2045b71 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -1676,6 +1676,13 @@ usb_dwc3_ss: endpoint {
remote-endpoint = <&usb_qmpphy_usb_ss_in>;
};
};
+
+ port@2 {
+ reg = <2>;
+
+ usb_dwc3_sbu: endpoint {
+ };
+ };
};
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts b/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts
index 54da053a8042..eb65c2806345 100644
--- a/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts
+++ b/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts
@@ -73,6 +73,81 @@ zap-shader {
};
};
+&gpi_dma0 {
+ status = "okay";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ /* Some devices use FUSB302(@22) instead of the RT1715. */
+
+ rt1715: typec-portc@4e {
+ compatible = "richtek,rt1715";
+ reg = <0x4e>;
+ interrupts-extended = <&tlmm 97 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-0 = <&typec_int>;
+ pinctrl-names = "default";
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ data-role = "dual";
+
+ /* TODO: Add a proper PD setup */
+ typec-power-opmode = "default";
+ try-power-role = "sink";
+ power-role = "dual";
+ pd-disable;
+
+ port {
+ rt1715_hs_ep: endpoint {
+ remote-endpoint = <&usb_dwc3_hs>;
+ };
+ };
+ };
+ };
+
+ fuel-gauge@55 {
+ compatible = "mitsumi,mm8013";
+ reg = <0x55>;
+ };
+
+ /* AW882xx speaker amp @ 34, 35, 36, 37 (CHIP_ID = 0x1852) */
+ /* HID-over-I2C for the touchpad on keyboard folio @ 60 */
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ tps65132@3e {
+ compatible = "ti,tps65132";
+ reg = <0x3e>;
+ };
+
+ fsa4480: typec-mux@42 {
+ compatible = "fcs,fsa4480";
+ reg = <0x42>;
+ interrupts-extended = <&tlmm 89 IRQ_TYPE_LEVEL_LOW>;
+ orientation-switch;
+ mode-switch;
+
+ port {
+ fsa4480_sbu_mux: endpoint {
+ remote-endpoint = <&usb_dwc3_sbu>;
+ };
+ };
+ };
+
+ /* PM8008 @ 8, 9 */
+ /* SMB1355 @ c */
+ /* SGM37604A WLED driver @ 36 */
+ /* ES7210 audio ADC @ 40 */
+ /* HID-over-I2C for the keyboard on keyboard folio @ 61 */
+};
+
&mdss {
status = "okay";
};
@@ -129,6 +204,10 @@ &pon_resin {
status = "okay";
};
+&qupv3_id_0 {
+ status = "okay";
+};
+
&remoteproc_adsp {
firmware-name = "qcom/sm6115/LENOVO/J606F/adsp.mbn";
status = "okay";
@@ -309,6 +388,12 @@ &sleep_clk {
clock-frequency = <32764>;
};
+&spi2 {
+ status = "okay";
+
+ /* HIMAX83102P or NT36523W touchscreen */
+};
+
&tlmm {
gpio-reserved-ranges = <14 4>;
@@ -337,6 +422,14 @@ mdss_dsi_active: dsi-active-state {
drive-strength = <8>;
bias-disable;
};
+
+ typec_int: typec-int-state {
+ pins = "gpio97";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ input-enable;
+ };
};
&ufs_mem_hc {
@@ -360,12 +453,20 @@ &usb {
&usb_dwc3 {
maximum-speed = "high-speed";
- dr_mode = "peripheral";
+ dr_mode = "otg";
phys = <&usb_hsphy>;
phy-names = "usb2-phy";
};
+&usb_dwc3_hs {
+ remote-endpoint = <&rt1715_hs_ep>;
+};
+
+&usb_dwc3_sbu {
+ remote-endpoint = <&fsa4480_sbu_mux>;
+};
+
&usb_hsphy {
vdd-supply = <&pm6125_l4>;
vdda-pll-supply = <&pm6125_l12>;
---
base-commit: ae00c445390b349e070a64dc62f08aa878db7248
change-id: 20240212-topic-j606f_periphs-87dd893e105c
Best regards,
--
Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
