[2/3] ARM: dts: bcm2711: Update SPI nodes compatible strings

Message ID 20200604034655.15930-3-f.fainelli@gmail.com
State New
Headers show
Series
  • spi: bcm2835: Enable shared interrupt support
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Commit Message

Florian Fainelli June 4, 2020, 3:46 a.m.
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(-)

Patch

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>;