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From: Samuel Holland <samuel@sholland.org>
To: Thomas Gleixner <tglx@linutronix.de>,
	Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Jernej Skrabec <jernej.skrabec@siol.net>
Cc: Ondrej Jirman <megous@megous.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Samuel Holland <samuel@sholland.org>
Subject: [PATCH v4 08/10] ARM: dts: sunxi: Move wakeup-capable IRQs to r_intc
Date: Mon, 11 Jan 2021 23:59:48 -0600	[thread overview]
Message-ID: <20210112055950.21209-9-samuel@sholland.org> (raw)
In-Reply-To: <20210112055950.21209-1-samuel@sholland.org>

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.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---
 arch/arm/boot/dts/sun6i-a31.dtsi     | 4 ++++
 arch/arm/boot/dts/sun8i-a23-a33.dtsi | 4 ++++
 arch/arm/boot/dts/sun8i-a83t.dtsi    | 3 +++
 arch/arm/boot/dts/sunxi-h3-h5.dtsi   | 3 +++
 4 files changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index faf85c5f4e1e..50324688c28a 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -611,6 +611,7 @@ ccu: clock@1c20000 {
 		pio: pinctrl@1c20800 {
 			compatible = "allwinner,sun6i-a31-pinctrl";
 			reg = <0x01c20800 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
@@ -802,6 +803,7 @@ i2s1: i2s@1c22400 {
 		lradc: lradc@1c22800 {
 			compatible = "allwinner,sun4i-a10-lradc-keys";
 			reg = <0x01c22800 0x100>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
@@ -1299,6 +1301,7 @@ rtc: rtc@1f00000 {
 			#clock-cells = <1>;
 			compatible = "allwinner,sun6i-a31-rtc";
 			reg = <0x01f00000 0x54>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&osc32k>;
@@ -1383,6 +1386,7 @@ ir: ir@1f02000 {
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun6i-a31-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>;
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index a84c90a660ca..4461d5098b20 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -338,6 +338,7 @@ ccu: clock@1c20000 {
 		pio: pinctrl@1c20800 {
 			/* compatible gets set in SoC specific dtsi file */
 			reg = <0x01c20800 0x400>;
+			interrupt-parent = <&r_intc>;
 			/* interrupts get set in SoC specific dtsi file */
 			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
 			clock-names = "apb", "hosc", "losc";
@@ -473,6 +474,7 @@ pwm: pwm@1c21400 {
 		lradc: lradc@1c22800 {
 			compatible = "allwinner,sun4i-a10-lradc-keys";
 			reg = <0x01c22800 0x100>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
@@ -709,6 +711,7 @@ drc0_out_tcon0: endpoint {
 		rtc: rtc@1f00000 {
 			compatible = "allwinner,sun8i-a23-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";
@@ -805,6 +808,7 @@ r_i2c: i2c@1f02400 {
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun8i-a23-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>;
 			clock-names = "apb", "hosc", "losc";
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 0fce227f56d4..2c05e296b3d8 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -708,6 +708,7 @@ ccu: clock@1c20000 {
 
 		pio: pinctrl@1c20800 {
 			compatible = "allwinner,sun8i-a83t-pinctrl";
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
@@ -1150,6 +1151,7 @@ r_cir: ir@1f02000 {
 		r_lradc: lradc@1f03c00 {
 			compatible = "allwinner,sun8i-a83t-r-lradc";
 			reg = <0x01f03c00 0x100>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
@@ -1157,6 +1159,7 @@ r_lradc: lradc@1f03c00 {
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun8i-a83t-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&r_ccu CLK_APB0_PIO>, <&osc24M>,
 				 <&osc16Md512>;
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 4bf25c5b873e..c7428df9469e 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -395,6 +395,7 @@ ccu: clock@1c20000 {
 		pio: pinctrl@1c20800 {
 			/* compatible is in per SoC .dtsi file */
 			reg = <0x01c20800 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
@@ -852,6 +853,7 @@ hdmi_phy: hdmi-phy@1ef0000 {
 		rtc: rtc@1f00000 {
 			/* compatible is in per SoC .dtsi file */
 			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";
@@ -909,6 +911,7 @@ r_i2c: i2c@1f02400 {
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun8i-h3-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&r_ccu CLK_APB0_PIO>, <&osc24M>, <&rtc 0>;
 			clock-names = "apb", "hosc", "losc";
-- 
2.26.2


WARNING: multiple messages have this Message-ID (diff)
From: Samuel Holland <samuel@sholland.org>
To: Thomas Gleixner <tglx@linutronix.de>,
	Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Jernej Skrabec <jernej.skrabec@siol.net>
Cc: Ondrej Jirman <megous@megous.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Samuel Holland <samuel@sholland.org>
Subject: [PATCH v4 08/10] ARM: dts: sunxi: Move wakeup-capable IRQs to r_intc
Date: Mon, 11 Jan 2021 23:59:48 -0600	[thread overview]
Message-ID: <20210112055950.21209-9-samuel@sholland.org> (raw)
In-Reply-To: <20210112055950.21209-1-samuel@sholland.org>

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.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---
 arch/arm/boot/dts/sun6i-a31.dtsi     | 4 ++++
 arch/arm/boot/dts/sun8i-a23-a33.dtsi | 4 ++++
 arch/arm/boot/dts/sun8i-a83t.dtsi    | 3 +++
 arch/arm/boot/dts/sunxi-h3-h5.dtsi   | 3 +++
 4 files changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index faf85c5f4e1e..50324688c28a 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -611,6 +611,7 @@ ccu: clock@1c20000 {
 		pio: pinctrl@1c20800 {
 			compatible = "allwinner,sun6i-a31-pinctrl";
 			reg = <0x01c20800 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
@@ -802,6 +803,7 @@ i2s1: i2s@1c22400 {
 		lradc: lradc@1c22800 {
 			compatible = "allwinner,sun4i-a10-lradc-keys";
 			reg = <0x01c22800 0x100>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
@@ -1299,6 +1301,7 @@ rtc: rtc@1f00000 {
 			#clock-cells = <1>;
 			compatible = "allwinner,sun6i-a31-rtc";
 			reg = <0x01f00000 0x54>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&osc32k>;
@@ -1383,6 +1386,7 @@ ir: ir@1f02000 {
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun6i-a31-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>;
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index a84c90a660ca..4461d5098b20 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -338,6 +338,7 @@ ccu: clock@1c20000 {
 		pio: pinctrl@1c20800 {
 			/* compatible gets set in SoC specific dtsi file */
 			reg = <0x01c20800 0x400>;
+			interrupt-parent = <&r_intc>;
 			/* interrupts get set in SoC specific dtsi file */
 			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
 			clock-names = "apb", "hosc", "losc";
@@ -473,6 +474,7 @@ pwm: pwm@1c21400 {
 		lradc: lradc@1c22800 {
 			compatible = "allwinner,sun4i-a10-lradc-keys";
 			reg = <0x01c22800 0x100>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
@@ -709,6 +711,7 @@ drc0_out_tcon0: endpoint {
 		rtc: rtc@1f00000 {
 			compatible = "allwinner,sun8i-a23-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";
@@ -805,6 +808,7 @@ r_i2c: i2c@1f02400 {
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun8i-a23-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>;
 			clock-names = "apb", "hosc", "losc";
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 0fce227f56d4..2c05e296b3d8 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -708,6 +708,7 @@ ccu: clock@1c20000 {
 
 		pio: pinctrl@1c20800 {
 			compatible = "allwinner,sun8i-a83t-pinctrl";
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
@@ -1150,6 +1151,7 @@ r_cir: ir@1f02000 {
 		r_lradc: lradc@1f03c00 {
 			compatible = "allwinner,sun8i-a83t-r-lradc";
 			reg = <0x01f03c00 0x100>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
@@ -1157,6 +1159,7 @@ r_lradc: lradc@1f03c00 {
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun8i-a83t-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&r_ccu CLK_APB0_PIO>, <&osc24M>,
 				 <&osc16Md512>;
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 4bf25c5b873e..c7428df9469e 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -395,6 +395,7 @@ ccu: clock@1c20000 {
 		pio: pinctrl@1c20800 {
 			/* compatible is in per SoC .dtsi file */
 			reg = <0x01c20800 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
@@ -852,6 +853,7 @@ hdmi_phy: hdmi-phy@1ef0000 {
 		rtc: rtc@1f00000 {
 			/* compatible is in per SoC .dtsi file */
 			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";
@@ -909,6 +911,7 @@ r_i2c: i2c@1f02400 {
 		r_pio: pinctrl@1f02c00 {
 			compatible = "allwinner,sun8i-h3-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
+			interrupt-parent = <&r_intc>;
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&r_ccu CLK_APB0_PIO>, <&osc24M>, <&rtc 0>;
 			clock-names = "apb", "hosc", "losc";
-- 
2.26.2


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  parent reply	other threads:[~2021-01-12  6:01 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-12  5:59 [PATCH v4 00/10] sunxi: Support IRQ wakeup from deep sleep Samuel Holland
2021-01-12  5:59 ` Samuel Holland
2021-01-12  5:59 ` [PATCH v4 01/10] dt-bindings: irq: sun6i-r: Split the binding from sun7i-nmi Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-14 20:11   ` Rob Herring
2021-01-14 20:11     ` Rob Herring
2021-01-12  5:59 ` [PATCH v4 02/10] dt-bindings: irq: sun6i-r: Add a compatible for the H3 Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-12  5:59 ` [PATCH v4 03/10] irqchip/sun6i-r: Use a stacked irqchip driver Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-14 21:06   ` Marc Zyngier
2021-01-14 21:06     ` Marc Zyngier
2021-01-15  4:01     ` Samuel Holland
2021-01-15  4:01       ` Samuel Holland
2021-01-15  9:30       ` Marc Zyngier
2021-01-15  9:30         ` Marc Zyngier
2021-01-12  5:59 ` [PATCH v4 04/10] irqchip/sun6i-r: Add wakeup support Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-14 21:44   ` Marc Zyngier
2021-01-14 21:44     ` Marc Zyngier
2021-01-15  4:04     ` Samuel Holland
2021-01-15  4:04       ` Samuel Holland
2021-01-12  5:59 ` [PATCH v4 05/10] ARM: dts: sunxi: Rename nmi_intc to r_intc Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-12  5:59 ` [PATCH v4 06/10] ARM: dts: sunxi: Use the new r_intc binding Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-12  5:59 ` [PATCH v4 07/10] ARM: dts: sunxi: h3/h5: Add r_intc node Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-12  5:59 ` Samuel Holland [this message]
2021-01-12  5:59   ` [PATCH v4 08/10] ARM: dts: sunxi: Move wakeup-capable IRQs to r_intc Samuel Holland
2021-01-12  5:59 ` [PATCH v4 09/10] arm64: dts: allwinner: Use the new r_intc binding Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-12  5:59 ` [PATCH v4 10/10] arm64: dts: allwinner: Move wakeup-capable IRQs to r_intc Samuel Holland
2021-01-12  5:59   ` Samuel Holland
2021-01-14 12:16 ` [PATCH v4 00/10] sunxi: Support IRQ wakeup from deep sleep Maxime Ripard
2021-01-14 12:16   ` Maxime Ripard

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