On 11-06-22, 22:57, Andrey Konovalov wrote:
> The current settings refer to "blsp_spi1" function which isn't defined.
> For this reason an attempt to enable blsp1_spi1 interface results in
> the probe failure below:
>
> [ 3.492900] qcs404-pinctrl 1000000.pinctrl: invalid function blsp_spi1 in map table
> [ 3.502460] qcs404-pinctrl 1000000.pinctrl: invalid function blsp_spi1 in map table
> [ 3.517725] qcs404-pinctrl 1000000.pinctrl: invalid function blsp_spi1 in map table
> [ 3.532998] qcs404-pinctrl 1000000.pinctrl: invalid function blsp_spi1 in map table
> [ 3.548277] spi_qup: probe of 78b6000.spi failed with error -22
>
> Fix this by making the functions used in qcs404.dtsi to match the contents
> of drivers/pinctrl/qcom/pinctrl-qcs404.c.
Right, I cannot find blsp_spi1 which is the only one which is missing,
not sure why...
Bjorn do you recall why SPI1 is treated differently...
>
> Signed-off-by: Andrey Konovalov <andrey.konovalov@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/qcs404.dtsi | 21 +++++++++++++++++++--
> 1 file changed, 19 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
> index d912166b7552..0d9e1f19aa67 100644
> --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
> @@ -669,8 +669,25 @@ blsp1_spi0_default: blsp1-spi0-default {
> };
>
> blsp1_spi1_default: blsp1-spi1-default {
> - pins = "gpio22", "gpio23", "gpio24", "gpio25";
> - function = "blsp_spi1";
> + mosi {
> + pins = "gpio22";
> + function = "blsp_spi_mosi_a1";
> + };
> +
> + miso {
> + pins = "gpio23";
> + function = "blsp_spi_miso_a1";
> + };
> +
> + cs_n {
> + pins = "gpio24";
> + function = "blsp_spi_cs_n_a1";
> + };
> +
> + clk {
> + pins = "gpio25";
> + function = "blsp_spi_clk_a1";
> + };
> };
>
> blsp1_spi2_default: blsp1-spi2-default {
> --
> 2.25.1
--
~Vinod
