On 6/20/25 11:51 PM, Cristian Cozzolino via B4 Relay wrote:
> From: Cristian Cozzolino <cristian...@protonmail.com>
>
> Billion Capture+ (flipkart,rimob) is a smartphone released in 2017, based
> on Snapdragon 625 (MSM8953) SoC.
>
> Add a device tree with initial support for:
>
> - GPIO keys
> - SDHCI (internal and external storage)
> - USB Device Mode
> - Regulators
> - Simple framebuffer
>
> Signed-off-by: Cristian Cozzolino <cristian...@protonmail.com>
> ---
[...]
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_key_default>;
property-n
property-names
please
[...]
> + reserved-memory {
> + qseecom@0 {
> + reg = <0x00 0x84a00000 0x00 0x1900000>;
'0x0'
[...]
> +
> +&sdhc_1 {
> + vmmc-supply = <&pm8953_l8>;
> + vqmmc-supply = <&pm8953_l5>;
you should add regulator-allow-set-load to these vregs
[...]
> +&tlmm {
> + gpio-reserved-ranges = <0 4>,
These GPIOs correspond to I2C/SPI_1
<135 4>;
And these correspond to I2C/SPI_7
Without much more knowledge, I would guesstimate one of them is
for a fingerprint reader and the other for NFC eSE
Konrad
