Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Le Sat , May 03, 2025 at 10:06:55AM +0000, Sven Peter via B4 Relay a écrit :
> From: Hector Martin <marcan@marcan.st>
>
> Signed-off-by: Hector Martin <marcan@marcan.st>
> Signed-off-by: Sven Peter <sven@svenpeter.dev>
> ---
> arch/arm64/boot/dts/apple/t8112.dtsi | 35 +++++++++++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi
> index e95711d8337f6cea898e88a3d564caf2c4f94404..861cf2f684a067d73f79d8f01447bc375136793d 100644
> --- a/arch/arm64/boot/dts/apple/t8112.dtsi
> +++ b/arch/arm64/boot/dts/apple/t8112.dtsi
> @@ -839,6 +839,41 @@ rtc_offset: rtc-offset@f900 {
> };
> };
>
> + smc: smc@23e400000 {
> + compatible = "apple,t8112-smc", "apple,smc";
> + reg = <0x2 0x3e400000 0x0 0x4000>,
> + <0x2 0x3fe00000 0x0 0x100000>;
> + reg-names = "smc", "sram";
> + mboxes = <&smc_mbox>;
> +
> + smc_gpio: gpio {
> + compatible = "apple,smc-gpio";
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + smc_reboot: reboot {
> + compatible = "apple,smc-reboot";
> + nvmem-cells = <&shutdown_flag>, <&boot_stage>,
> + <&boot_error_count>, <&panic_count>, <&pm_setting>;
> + nvmem-cell-names = "shutdown_flag", "boot_stage",
> + "boot_error_count", "panic_count", "pm_setting";
> + };
> + };
> +
> + smc_mbox: mbox@23e408000 {
> + compatible = "apple,t8112-asc-mailbox", "apple,asc-mailbox-v4";
> + reg = <0x2 0x3e408000 0x0 0x4000>;
> + interrupt-parent = <&aic>;
> + interrupts = <AIC_IRQ 499 IRQ_TYPE_LEVEL_HIGH>,
> + <AIC_IRQ 500 IRQ_TYPE_LEVEL_HIGH>,
> + <AIC_IRQ 501 IRQ_TYPE_LEVEL_HIGH>,
> + <AIC_IRQ 502 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "send-empty", "send-not-empty",
> + "recv-empty", "recv-not-empty";
> + #mbox-cells = <0>;
> + };
> +
> pinctrl_smc: pinctrl@23e820000 {
> compatible = "apple,t8112-pinctrl", "apple,pinctrl";
> reg = <0x2 0x3e820000 0x0 0x4000>;
>
> --
> 2.34.1
>
>