[4/5] arm64: dts: qcom: sm6125-seine: Configure SD Card slot on SDHCI 2
Commit Message
Sony's seine board features an SD Card slot on SDHCI 2, that is to be
powered by l5 and l22. The card detect pin is already biased via
updates on the generic sdc2_*_state pinctrl nodes.
As usual regulator voltages are decreased to the maximum voted by the
downstream driver for safety. SDHCI 2 is the only hardware block
feeding off of these.
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
.../dts/qcom/sm6125-sony-xperia-seine-pdx201.dts | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
Comments
On 22.12.2022 21:36, Marijn Suijten wrote:
> Sony's seine board features an SD Card slot on SDHCI 2, that is to be
> powered by l5 and l22. The card detect pin is already biased via
> updates on the generic sdc2_*_state pinctrl nodes.
>
> As usual regulator voltages are decreased to the maximum voted by the
> downstream driver for safety. SDHCI 2 is the only hardware block
> feeding off of these.
>
> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad
> .../dts/qcom/sm6125-sony-xperia-seine-pdx201.dts | 15 +++++++++++++--
> 1 file changed, 13 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
> index eaddbe522695..4c9b8ad77dd9 100644
> --- a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
> +++ b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
> @@ -318,7 +318,8 @@ pm6125_l4: l4 {
>
> pm6125_l5: l5 {
> regulator-min-microvolt = <1648000>;
> - regulator-max-microvolt = <3104000>;
> + regulator-max-microvolt = <2950000>;
> + regulator-allow-set-load;
> };
>
> pm6125_l6: l6 {
> @@ -404,7 +405,8 @@ pm6125_l21: l21 {
>
> pm6125_l22: l22 {
> regulator-min-microvolt = <2944000>;
> - regulator-max-microvolt = <3304000>;
> + regulator-max-microvolt = <2950000>;
> + regulator-allow-set-load;
> };
>
> pm6125_l23: l23 {
> @@ -444,6 +446,15 @@ &sdhc_1 {
> status = "okay";
> };
>
> +&sdhc_2 {
> + cd-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;
> + vmmc-supply = <&pm6125_l22>;
> + vqmmc-supply = <&pm6125_l5>;
> + no-sdio;
> + no-mmc;
> + status = "okay";
> +};
> +
> &tlmm {
> gpio-reserved-ranges = <22 2>, <28 6>;
>
@@ -318,7 +318,8 @@ pm6125_l4: l4 {
pm6125_l5: l5 {
regulator-min-microvolt = <1648000>;
- regulator-max-microvolt = <3104000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
};
pm6125_l6: l6 {
@@ -404,7 +405,8 @@ pm6125_l21: l21 {
pm6125_l22: l22 {
regulator-min-microvolt = <2944000>;
- regulator-max-microvolt = <3304000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
};
pm6125_l23: l23 {
@@ -444,6 +446,15 @@ &sdhc_1 {
status = "okay";
};
+&sdhc_2 {
+ cd-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&pm6125_l22>;
+ vqmmc-supply = <&pm6125_l5>;
+ no-sdio;
+ no-mmc;
+ status = "okay";
+};
+
&tlmm {
gpio-reserved-ranges = <22 2>, <28 6>;