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befa79798a
Similar to A5, E5 uses a Melfas MMS345L touchscreen that is connected to blsp_i2c5. Add it to the device tree. Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230812071448.4710-1-linmengbo0689@protonmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
45 lines
1.1 KiB
Plaintext
45 lines
1.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/dts-v1/;
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#include "msm8916-samsung-e2015-common.dtsi"
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/*
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* NOTE: The original firmware from Samsung can only boot ARM32 kernels on some
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* variants.
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* Unfortunately, the firmware is signed and cannot be replaced easily.
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* There seems to be no way to boot ARM64 kernels on 32-bit devices at the
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* moment, even though the hardware would support it.
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*
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* However, it is possible to use this device tree by compiling an ARM32 kernel
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* instead. For clarity and build testing this device tree is maintained next
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* to the other MSM8916 device trees. However, it is actually used through
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* arch/arm/boot/dts/qcom-msm8916-samsung-e5.dts
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*/
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/ {
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model = "Samsung Galaxy E5";
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compatible = "samsung,e5", "qcom,msm8916";
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chassis-type = "handset";
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};
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&blsp_i2c5 {
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status = "okay";
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touchscreen@48 {
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compatible = "melfas,mms345l";
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reg = <0x48>;
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interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
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touchscreen-size-x = <720>;
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touchscreen-size-y = <1280>;
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avdd-supply = <®_vdd_tsp_a>;
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vdd-supply = <&pm8916_l6>;
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pinctrl-0 = <&ts_int_default>;
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pinctrl-names = "default";
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};
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};
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