On 19.11.2024 2:10 PM, Bryan O'Donoghue wrote:
> Add in 2 CCI busses. One bus has two CCI bus master pinouts:
> cci_i2c_scl0 = gpio101
> cci_i2c_sda0 = gpio102
> cci_i2c_scl1 = gpio103
> cci_i2c_sda1 = gpio104
>
> A second bus has a single CCI bus master pinout:
> cci_i2c_scl2 = gpio105
> cci_i2c_sda2 = gpio106
>
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/x1e80100.dtsi | 162 +++++++++++++++++++++++++++++++++
> 1 file changed, 162 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index 5119cf64b461eb517e9306869ad0ec1b2cae629e..c19754fdc7e0fa4f674ce19f813db77fe2615cf3 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -4648,6 +4648,88 @@ usb_1_ss1_dwc3_ss: endpoint {
> };
> };
>
> + cci0: cci@ac15000 {
[...]
> + cci0_default: cci0-default-state {
> + cci0_i2c0_default: cci0-i2c0-default-pins {
> + /* cci_i2c_sda0, cci_i2c_scl0 */
> + pins = "gpio101", "gpio102";
> + function = "cci_i2c";
> +
> + bias-pull-up;
> + drive-strength = <2>; /* 2 mA */
> + };
Please match the style of other nodes (flip drive-strength and bias, remove
the newline and remove the mA comment)
Otherwise looks good and I can attest to this working, as the sensor on the
SL7 happily talks back
Konrad
