diff options
Diffstat (limited to 'dts/src/arm64/qcom/sdm845-db845c.dts')
| -rw-r--r-- | dts/src/arm64/qcom/sdm845-db845c.dts | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/dts/src/arm64/qcom/sdm845-db845c.dts b/dts/src/arm64/qcom/sdm845-db845c.dts index 28fe45c5d5..194ebeb325 100644 --- a/dts/src/arm64/qcom/sdm845-db845c.dts +++ b/dts/src/arm64/qcom/sdm845-db845c.dts @@ -28,6 +28,13 @@ stdout-path = "serial0:115200n8"; }; + /* Fixed crystal oscillator dedicated to MCP2517FD */ + clk40M: can-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <40000000>; + }; + dc12v: dc12v-regulator { compatible = "regulator-fixed"; regulator-name = "DC12V"; @@ -746,6 +753,23 @@ }; }; +&spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi0_default>; + cs-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>; + + can@0 { + compatible = "microchip,mcp2517fd"; + reg = <0>; + clocks = <&clk40M>; + interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <10000000>; + vdd-supply = <&vdc_5v>; + xceiver-supply = <&vdc_5v>; + }; +}; + &spi2 { /* On Low speed expansion */ label = "LS-SPI0"; @@ -1051,6 +1075,7 @@ vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; qcom,snoc-host-cap-8bit-quirk; + qcom,ath10k-calibration-variant = "Thundercomm_DB845C"; }; /* PINCTRL - additions to nodes defined in sdm845.dtsi */ @@ -1219,3 +1244,11 @@ }; }; }; + +/* PINCTRL - additions to nodes defined in sdm845.dtsi */ +&qup_spi0_default { + config { + drive-strength = <6>; + bias-disable; + }; +}; |