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From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Florian Fainelli <f.fainelli@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>,
	bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM
	BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE...),
	linux-spi@vger.kernel.org (open list:SPI SUBSYSTEM),
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM
	BCM2711/BCM2835 ARM ARCHITECTURE),
	linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
	BCM2711/BCM2835 ARM ARCHITECTURE),
	Martin Sperl <kernel@martin.sperl.org>,
	lukas@wunner.de
Subject: [PATCH 2/3] ARM: dts: bcm2711: Update SPI nodes compatible strings
Date: Wed,  3 Jun 2020 20:46:54 -0700	[thread overview]
Message-ID: <20200604034655.15930-3-f.fainelli@gmail.com> (raw)
In-Reply-To: <20200604034655.15930-1-f.fainelli@gmail.com>

The BCM2711 SoC features 5 SPI controllers which all share the same
interrupt line, the SPI driver needs to support interrupt sharing,
therefore use the chip specific compatible string to help with that.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm/boot/dts/bcm2711.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index a91cf68e3c4c..9a9ea67fbc2d 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -152,7 +152,7 @@
 		};
 
 		spi3: spi@7e204600 {
-			compatible = "brcm,bcm2835-spi";
+			compatible = "brcm,bcm2711-spi", "brcm,bcm2835-spi";
 			reg = <0x7e204600 0x0200>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clocks BCM2835_CLOCK_VPU>;
@@ -162,7 +162,7 @@
 		};
 
 		spi4: spi@7e204800 {
-			compatible = "brcm,bcm2835-spi";
+			compatible = "brcm,bcm2711-spi", "brcm,bcm2835-spi";
 			reg = <0x7e204800 0x0200>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clocks BCM2835_CLOCK_VPU>;
@@ -172,7 +172,7 @@
 		};
 
 		spi5: spi@7e204a00 {
-			compatible = "brcm,bcm2835-spi";
+			compatible = "brcm,bcm2711-spi", "brcm,bcm2835-spi";
 			reg = <0x7e204a00 0x0200>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clocks BCM2835_CLOCK_VPU>;
@@ -182,7 +182,7 @@
 		};
 
 		spi6: spi@7e204c00 {
-			compatible = "brcm,bcm2835-spi";
+			compatible = "brcm,bcm2711-spi", "brcm,bcm2835-spi";
 			reg = <0x7e204c00 0x0200>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clocks BCM2835_CLOCK_VPU>;
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Scott Branden <sbranden@broadcom.com>,
	lukas@wunner.de, Ray Jui <rjui@broadcom.com>,
	Rob Herring <robh+dt@kernel.org>,
	"open list:SPI SUBSYSTEM" <linux-spi@vger.kernel.org>,
	Mark Brown <broonie@kernel.org>,
	"maintainer:BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE..."
	<bcm-kernel-feedback-list@broadcom.com>,
	"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE"
	<linux-rpi-kernel@lists.infradead.org>,
	Martin Sperl <kernel@martin.sperl.org>,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Subject: [PATCH 2/3] ARM: dts: bcm2711: Update SPI nodes compatible strings
Date: Wed,  3 Jun 2020 20:46:54 -0700	[thread overview]
Message-ID: <20200604034655.15930-3-f.fainelli@gmail.com> (raw)
In-Reply-To: <20200604034655.15930-1-f.fainelli@gmail.com>

The BCM2711 SoC features 5 SPI controllers which all share the same
interrupt line, the SPI driver needs to support interrupt sharing,
therefore use the chip specific compatible string to help with that.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm/boot/dts/bcm2711.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index a91cf68e3c4c..9a9ea67fbc2d 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -152,7 +152,7 @@
 		};
 
 		spi3: spi@7e204600 {
-			compatible = "brcm,bcm2835-spi";
+			compatible = "brcm,bcm2711-spi", "brcm,bcm2835-spi";
 			reg = <0x7e204600 0x0200>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clocks BCM2835_CLOCK_VPU>;
@@ -162,7 +162,7 @@
 		};
 
 		spi4: spi@7e204800 {
-			compatible = "brcm,bcm2835-spi";
+			compatible = "brcm,bcm2711-spi", "brcm,bcm2835-spi";
 			reg = <0x7e204800 0x0200>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clocks BCM2835_CLOCK_VPU>;
@@ -172,7 +172,7 @@
 		};
 
 		spi5: spi@7e204a00 {
-			compatible = "brcm,bcm2835-spi";
+			compatible = "brcm,bcm2711-spi", "brcm,bcm2835-spi";
 			reg = <0x7e204a00 0x0200>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clocks BCM2835_CLOCK_VPU>;
@@ -182,7 +182,7 @@
 		};
 
 		spi6: spi@7e204c00 {
-			compatible = "brcm,bcm2835-spi";
+			compatible = "brcm,bcm2711-spi", "brcm,bcm2835-spi";
 			reg = <0x7e204c00 0x0200>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clocks BCM2835_CLOCK_VPU>;
-- 
2.17.1


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-06-04  3:47 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-04  3:46 [PATCH 0/3] spi: bcm2835: Enable shared interrupt support Florian Fainelli
2020-06-04  3:46 ` Florian Fainelli
2020-06-04  3:46 ` [PATCH 1/3] dt-bindings: spi: Document bcm2711 and bcm7211 SPI compatible Florian Fainelli
2020-06-04  3:46   ` Florian Fainelli
2020-06-04  4:23   ` Lukas Wunner
2020-06-04  3:46 ` Florian Fainelli [this message]
2020-06-04  3:46   ` [PATCH 2/3] ARM: dts: bcm2711: Update SPI nodes compatible strings Florian Fainelli
2020-06-04  4:20   ` Lukas Wunner
2020-06-04 11:13     ` Mark Brown
2020-06-04 11:13       ` Mark Brown
2020-06-04 11:21       ` Lukas Wunner
2020-06-04 14:05         ` Mark Brown
2020-06-04 14:05           ` Mark Brown
2020-06-04 16:40     ` Florian Fainelli
2020-06-04 16:40       ` Florian Fainelli
2020-06-04 16:54       ` Stefan Wahren
2020-06-04 16:54         ` Stefan Wahren
2020-06-04 16:56         ` Florian Fainelli
2020-06-04 16:56           ` Florian Fainelli
2020-06-04 16:46   ` Stefan Wahren
2020-06-04 16:46     ` Stefan Wahren
2020-06-04  3:46 ` [PATCH 3/3] spi: bcm2835: Enable shared interrupt support Florian Fainelli
2020-06-04  3:46   ` Florian Fainelli
2020-06-04  4:17   ` Lukas Wunner
2020-06-15 17:25     ` Rob Herring
2020-06-15 17:25       ` Rob Herring
2020-06-04 12:32   ` Mark Brown
2020-06-04 12:32     ` Mark Brown
2020-06-04 16:05     ` Florian Fainelli
2020-06-04 16:05       ` Florian Fainelli
2020-06-04 20:24       ` Florian Fainelli
2020-06-04 20:24         ` Florian Fainelli
2020-06-05 11:35         ` Lukas Wunner
2020-06-05 10:28       ` Mark Brown
2020-06-05 10:28         ` Mark Brown

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