diff options
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts')
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts new file mode 100644 index 0000000000..fad2535255 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/dts-v1/; + +#include "msm8916-samsung-e2015-common.dtsi" + +/* + * NOTE: The original firmware from Samsung can only boot ARM32 kernels on some + * variants. + * Unfortunately, the firmware is signed and cannot be replaced easily. + * There seems to be no way to boot ARM64 kernels on 32-bit devices at the + * moment, even though the hardware would support it. + * + * However, it is possible to use this device tree by compiling an ARM32 kernel + * instead. For clarity and build testing this device tree is maintained next + * to the other MSM8916 device trees. However, it is actually used through + * arch/arm/boot/dts/qcom-msm8916-samsung-e5.dts + */ + +/ { + model = "Samsung Galaxy E5"; + compatible = "samsung,e5", "qcom,msm8916"; + chassis-type = "handset"; +}; + +&blsp_i2c5 { + status = "okay"; + + touchscreen@48 { + compatible = "melfas,mms345l"; + reg = <0x48>; + + interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>; + + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + + avdd-supply = <®_vdd_tsp_a>; + vdd-supply = <&pm8916_l6>; + + pinctrl-0 = <&ts_int_default>; + pinctrl-names = "default"; + }; +}; |