linux-kernel - Re: [PATCH v3 3/4] ARM: dts: qcom: Add support for Samsung Galaxy Tab 4 10.1 LTE (SM-T535)

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Message-ID: <a3162513-c4d0-4db6-9ff9-447f4249fc67@linaro.org>
Date:   Tue, 31 Oct 2023 12:08:22 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Stefan Hansson <newbyte@...tmarketos.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org
Subject: Re: [PATCH v3 3/4] ARM: dts: qcom: Add support for Samsung Galaxy Tab
 4 10.1 LTE (SM-T535)

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@...tmarketos.org>
> ---
>  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@...il.com>
> + * Copyright (c) 2023, Stefan Hansson <newbyte@...tmarketos.org>
> + */
> +
> +/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>;
> +};
> +
> +&reg_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