arm64: dts: allwinner: Move wakeup-capable IRQs to r_intc

All IRQs that can be used to wake up the system must be routed through
r_intc, so they are visible to firmware while the system is suspended.

In addition to the external NMI input, which is already routed through
r_intc, these include PIO and R_PIO (gpio-keys), the LRADC, and the RTC.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 5bf9d61fab121645a18a88910746ffe56b0e3f58..5b30e6c1fa05d078c682ac7d72ca66c2fda8ac9f 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -648,6 +648,7 @@
                pio: pinctrl@1c20800 {
                        compatible = "allwinner,sun50i-a64-pinctrl";
                        reg = <0x01c20800 0x400>;
+                       interrupt-parent = <&r_intc>;
                        interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
@@ -818,6 +819,7 @@
                        compatible = "allwinner,sun50i-a64-lradc",
                                     "allwinner,sun8i-a83t-r-lradc";
                        reg = <0x01c21800 0x400>;
+                       interrupt-parent = <&r_intc>;
                        interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
                        status = "disabled";
                };
@@ -1208,6 +1210,7 @@
                        compatible = "allwinner,sun50i-a64-rtc",
                                     "allwinner,sun8i-h3-rtc";
                        reg = <0x01f00000 0x400>;
+                       interrupt-parent = <&r_intc>;
                        interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
                        clock-output-names = "osc32k", "osc32k-out", "iosc";
@@ -1279,6 +1282,7 @@
                r_pio: pinctrl@1f02c00 {
                        compatible = "allwinner,sun50i-a64-r-pinctrl";
                        reg = <0x01f02c00 0x400>;
+                       interrupt-parent = <&r_intc>;
                        interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&r_ccu CLK_APB0_PIO>, <&osc24M>, <&osc32k>;
                        clock-names = "apb", "hosc", "losc";

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index d395e50912a5f2373930f6950d72213c686121cf..3958242e8631b43cf2db9c10917029f3c9b3d1fd 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -294,6 +294,7 @@
                pio: pinctrl@300b000 {
                        compatible = "allwinner,sun50i-h6-pinctrl";
                        reg = <0x0300b000 0x400>;
+                       interrupt-parent = <&r_intc>;
                        interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
@@ -902,6 +903,7 @@
                rtc: rtc@7000000 {
                        compatible = "allwinner,sun50i-h6-rtc";
                        reg = <0x07000000 0x400>;
+                       interrupt-parent = <&r_intc>;
                        interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
                        clock-output-names = "osc32k", "osc32k-out", "iosc";
@@ -937,6 +939,7 @@
                r_pio: pinctrl@7022000 {
                        compatible = "allwinner,sun50i-h6-r-pinctrl";
                        reg = <0x07022000 0x400>;
+                       interrupt-parent = <&r_intc>;
                        interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&rtc 0>;