Re: [PATCH 7/7] arm64: dts: apple: Add SMC node to t8103/t6001 devicetrees
From: Sven Peter <hidden>
Date: 2022-09-06 14:06:22
Also in:
asahi, linux-devicetree, linux-doc, linux-gpio
On Tue, Sep 6, 2022, at 15:20, Russell King wrote:
quoted hunk ↗ jump to hunk
From: Hector Martin <redacted> Signed-off-by: Hector Martin <redacted> Signed-off-by: Russell King (Oracle) <redacted> --- arch/arm64/boot/dts/apple/t8103.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)diff --git a/arch/arm64/boot/dts/apple/t8103.dtsib/arch/arm64/boot/dts/apple/t8103.dtsi index 51a63b29d404..15c6023cf612 100644--- a/arch/arm64/boot/dts/apple/t8103.dtsi +++ b/arch/arm64/boot/dts/apple/t8103.dtsi@@ -336,6 +336,32 @@ wdt: watchdog@23d2b0000 { interrupts = <AIC_IRQ 338 IRQ_TYPE_LEVEL_HIGH>; }; + smc_mbox: mbox@23e408000 { + compatible = "apple,t8103-asc-mailbox", "apple,asc-mailbox-v4"; + reg = <0x2 0x3e408000 0x0 0x4000>; + interrupt-parent = <&aic>; + interrupts = <AIC_IRQ 400 IRQ_TYPE_LEVEL_HIGH>, + <AIC_IRQ 401 IRQ_TYPE_LEVEL_HIGH>, + <AIC_IRQ 402 IRQ_TYPE_LEVEL_HIGH>, + <AIC_IRQ 403 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "send-empty", "send-not-empty", + "recv-empty", "recv-not-empty"; + #mbox-cells = <0>; + }; + + smc: smc@23e400000 {
Usually we sort these nodes by their address to prevent merge conflicts. I guess it doesn't really matter here though since nothing will be between these two nodes. Either way, Reviewed-by: Sven Peter <redacted>
+ compatible = "apple,t8103-smc", "apple,smc";
+ reg = <0x2 0x3e400000 0x0 0x4000>,
+ <0x2 0x3fe00000 0x0 0x100000>;
+ reg-names = "smc", "sram";
+ mboxes = <&smc_mbox>;
+
+ smc_gpio: gpio {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+
pinctrl_smc: pinctrl@23e820000 {
compatible = "apple,t8103-pinctrl", "apple,pinctrl";
reg = <0x2 0x3e820000 0x0 0x4000>;
--
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