On Thu, Dec 2, 2021 at 12:56 PM Alistair Francis <alistair@xxxxxxxxxxxxx> wrote:
>
> Signed-off-by: Alistair Francis <alistair@xxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/imx7d-remarkable2.dts | 59 +++++++++++++++++++++++++
I think I am always asking the same question, but is it fine for me to
take this patch through the hid tree?
I seem to remember that this was a little bit free for all but I'd
like to get the confirmation first.
Cheers,
Benjamin
> 1 file changed, 59 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
> index 89cbf13097a4..a2a91bfdd98e 100644
> --- a/arch/arm/boot/dts/imx7d-remarkable2.dts
> +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
> @@ -34,6 +34,19 @@ reg_brcm: regulator-brcm {
> startup-delay-us = <150>;
> };
>
> + reg_digitizer: regulator-digitizer {
> + compatible = "regulator-fixed";
> + regulator-name = "VDD_3V3_DIGITIZER";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&pinctrl_digitizer_reg>;
> + pinctrl-1 = <&pinctrl_digitizer_reg>;
> + gpio = <&gpio1 6 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + startup-delay-us = <100000>; /* 100 ms */
> + };
> +
> wifi_pwrseq: wifi_pwrseq {
> compatible = "mmc-pwrseq-simple";
> pinctrl-names = "default";
> @@ -51,6 +64,26 @@ &clks {
> assigned-clock-rates = <0>, <32768>;
> };
>
> +&i2c1 {
> + clock-frequency = <400000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + status = "okay";
> +
> + wacom_digitizer: digitizer@9 {
> + compatible = "hid-over-i2c";
> + reg = <0x09>;
> + hid-descr-addr = <0x01>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wacom>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
> + touchscreen-inverted-x;
> + touchscreen-inverted-y;
> + vdd-supply = <®_digitizer>;
> + };
> +};
> +
> &snvs_pwrkey {
> status = "okay";
> };
> @@ -117,6 +150,25 @@ &wdog1 {
> fsl,ext-reset-output;
> };
>
> +&iomuxc_lpsr {
> + pinctrl_digitizer_reg: digitizerreggrp {
> + fsl,pins = <
> + /* DIGITIZER_PWR_EN */
> + MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6 0x14
> + >;
> + };
> +
> + pinctrl_wacom: wacomgrp {
> + fsl,pins = <
> + /*MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x00000014 FWE */
> + MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x00000074 /* PDCTB */
> + MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x00000034 /* WACOM INT */
> + /*MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6 0x00000014 WACOM PWR ENABLE */
> + /*MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x00000074 WACOM RESET */
> + >;
> + };
> +};
> +
> &iomuxc {
> pinctrl_brcm_reg: brcmreggrp {
> fsl,pins = <
> @@ -125,6 +177,13 @@ MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14
> >;
> };
>
> + pinctrl_i2c1: i2c1grp {
> + fsl,pins = <
> + MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
> + MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
> + >;
> + };
> +
> pinctrl_uart1: uart1grp {
> fsl,pins = <
> MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
> --
> 2.31.1
>
