Messages in this thread | | | Date | Wed, 16 Nov 2022 11:32:39 +0100 | Subject | Re: [PATCH 4/6] soc: qcom: geni-se: add support for I2C Master Hub wrapper variant | From | Konrad Dybcio <> |
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On 16/11/2022 11:21, Neil Armstrong wrote: > The I2C Master Hub is a stripped down version of the GENI Serial Engine > QUP Wrapper Controller but only supporting I2C serial engines without > DMA support. > > This adds the clock list for the I2C Master Hub variant to a new desc > struct then passes it through the I2C Master Hub compatible match data. > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad > drivers/soc/qcom/qcom-geni-se.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c > index f4f54d92a01a..8430a0192bb9 100644 > --- a/drivers/soc/qcom/qcom-geni-se.c > +++ b/drivers/soc/qcom/qcom-geni-se.c > @@ -930,8 +930,18 @@ static const struct geni_se_desc qup_desc = { > .num_clks = ARRAY_SIZE(qup_clks), > }; > > +static const char * const i2c_master_hub_clks[] = { > + "s-ahb", > +}; > + > +static const struct geni_se_desc i2c_master_hub_desc = { > + .clks = i2c_master_hub_clks, > + .num_clks = ARRAY_SIZE(i2c_master_hub_clks), > +}; > + > static const struct of_device_id geni_se_dt_match[] = { > { .compatible = "qcom,geni-se-qup", .data = &qup_desc }, > + { .compatible = "qcom,geni-se-i2c-master-hub", .data = &i2c_master_hub_desc }, > {} > }; > MODULE_DEVICE_TABLE(of, geni_se_dt_match); >
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