On 25.10.2023 10:37, Stefan Hansson wrote: > Add a device tree for the Samsung Galaxy Tab 4 10.1 (SM-T535) LTE tablet > based on the MSM8926 platform. > > Signed-off-by: Stefan Hansson <newbyte@xxxxxxxxxxxxxxxx> > --- > arch/arm/boot/dts/qcom/Makefile | 1 + > .../qcom/qcom-msm8926-samsung-matisselte.dts | 36 +++++++++++++++++++ > 2 files changed, 37 insertions(+) > create mode 100644 arch/arm/boot/dts/qcom/qcom-msm8926-samsung-matisselte.dts > > diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile > index a3d293e40820..cab35eeb30f6 100644 > --- a/arch/arm/boot/dts/qcom/Makefile > +++ b/arch/arm/boot/dts/qcom/Makefile > @@ -34,6 +34,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ > qcom-msm8916-samsung-serranove.dtb \ > qcom-msm8926-microsoft-superman-lte.dtb \ > qcom-msm8926-microsoft-tesla.dtb \ > + qcom-msm8926-samsung-matisselte.dtb \ > qcom-msm8960-cdp.dtb \ > qcom-msm8960-samsung-expressatt.dtb \ > qcom-msm8974-lge-nexus5-hammerhead.dtb \ > diff --git a/arch/arm/boot/dts/qcom/qcom-msm8926-samsung-matisselte.dts b/arch/arm/boot/dts/qcom/qcom-msm8926-samsung-matisselte.dts > new file mode 100644 > index 000000000000..6e25b1a74ce5 > --- /dev/null > +++ b/arch/arm/boot/dts/qcom/qcom-msm8926-samsung-matisselte.dts > @@ -0,0 +1,36 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) 2022, Matti Lehtimäki <matti.lehtimaki@xxxxxxxxx> > + * Copyright (c) 2023, Stefan Hansson <newbyte@xxxxxxxxxxxxxxxx> > + */ > + > +/dts-v1/; > + > +#include "qcom-msm8226-samsung-matisse-common.dtsi" > + > +/ { > + model = "Samsung Galaxy Tab 4 10.1 LTE"; > + compatible = "samsung,matisselte", "qcom,msm8926", "qcom,msm8226"; > + chassis-type = "tablet"; > +}; > + > +&pm8226_l3 { > + regulator-max-microvolt = <1350000>; > +}; > + > +&pm8226_s4 { > + regulator-max-microvolt = <2200000>; > +}; > + > +®_tsp_3p3v { > + gpio = <&tlmm 32 GPIO_ACTIVE_HIGH>; > +}; > + > +&sdhc_2 { > + /* SD card fails to probe with error -110 */ > + status = "disabled"; Can you give us some logs? Konrad