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| author | Ikjoon Jang <ikjn@google.com> | 2023-04-23 12:28:28 +0000 |
|---|---|---|
| committer | Ikjoon Jang <ikjn@google.com> | 2023-05-04 01:41:01 +0000 |
| commit | 16f949db6e53f0843a0703ce9f5c21d8ebf6b16e (patch) | |
| tree | 96a81d0b575d48b083e4de4c3df3ad9d35591cef | |
| parent | 7cce9f427f48648f9c8f723fca496bfb4e4d5cb9 (diff) | |
| download | eos-16f949db6e53f0843a0703ce9f5c21d8ebf6b16e.tar.gz | |
dts: uwb: Pull CS high in sleep
This is based on QCOM's example for qupv3_se4_spi_pins.
Bug: 277176985
Test: UWB factory test with LOW_POWER_MODE
Change-Id: I65b03f3ebb0af4ebb18a8d11f02703ef34e88708
Signed-off-by: Andrew Evans <andrewevans@google.com>
Signed-off-by: Ikjoon Jang <ikjn@google.com>
| -rw-r--r-- | dts/google/eos-uwb-v2.dtsi | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/dts/google/eos-uwb-v2.dtsi b/dts/google/eos-uwb-v2.dtsi index ce33e50..eaeb22e 100644 --- a/dts/google/eos-uwb-v2.dtsi +++ b/dts/google/eos-uwb-v2.dtsi @@ -5,6 +5,7 @@ #size-cells = <0>; status = "ok"; + pinctrl-1 = <&qupv3_se3_spi_sleep>, <&qupv3_se3_spi_cs_sleep>; sr100@0 { compatible = "nxp,sr100"; status = "ok"; @@ -21,6 +22,31 @@ }; }; +&qupv3_se3_spi_sleep { + mux { + pins = "gpio14", "gpio15", "gpio16"; + }; + + config { + pins = "gpio14", "gpio15", "gpio16"; + }; +}; + +&qupv3_se3_spi_pins { + qupv3_se3_spi_cs_sleep: qupv3_se3_spi_cs_sleep { + mux { + pins = "gpio17"; + function = "gpio"; + }; + + config { + pins = "gpio17"; + drive-strength = <6>; + bias-pull-up; + }; + }; +}; + &tlmm { uwb_pins { uwb_gpio_out_active: uwb-gpio-out-active { |