linux-kernel - [PATCH 5.14 090/151] ARM: dts: bcm283x: Fix VEC address for BCM2711

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Message-Id: <20211018132343.607079864@linuxfoundation.org>
Date:   Mon, 18 Oct 2021 15:24:29 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Mateusz Kwiatkowski <kfyatek+publicgit@...il.com>,
        Stefan Wahren <stefan.wahren@...e.com>,
        Nicolas Saenz Julienne <nsaenz@...nel.org>
Subject: [PATCH 5.14 090/151] ARM: dts: bcm283x: Fix VEC address for BCM2711

From: Mateusz Kwiatkowski <kfyatek+publicgit@...il.com>

commit 9287e91e9019d4bc1018adb55ab791ae672e0b14 upstream.

The VEC has a different address (0x7ec13000) on the BCM2711 (used in
e.g. Raspberry Pi 4) compared to BCM283x (e.g. Pi 3 and earlier). This
was erroneously not taken account for.

Definition of the VEC in the devicetrees had to be moved from
bcm283x.dtsi to bcm2711.dtsi and bcm2835-common.dtsi to allow for this
differentiation.

Fixes: 7894bdc6228f ("ARM: boot: dts: bcm2711: Add BCM2711 VEC compatible")
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@...il.com>
Signed-off-by: Stefan Wahren <stefan.wahren@...e.com>
Link: https://lore.kernel.org/r/1626980528-3835-1-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/arm/boot/dts/bcm2711.dtsi        |    8 ++++++++
 arch/arm/boot/dts/bcm2835-common.dtsi |    8 ++++++++
 arch/arm/boot/dts/bcm283x.dtsi        |    8 --------
 3 files changed, 16 insertions(+), 8 deletions(-)

--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -300,6 +300,14 @@
 			status = "disabled";
 		};
 
+		vec: vec@...13000 {
+			compatible = "brcm,bcm2711-vec";
+			reg = <0x7ec13000 0x1000>;
+			clocks = <&clocks BCM2835_CLOCK_VEC>;
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
 		dvp: clock@...00000 {
 			compatible = "brcm,brcm2711-dvp";
 			reg = <0x7ef00000 0x10>;
--- a/arch/arm/boot/dts/bcm2835-common.dtsi
+++ b/arch/arm/boot/dts/bcm2835-common.dtsi
@@ -106,6 +106,14 @@
 			status = "okay";
 		};
 
+		vec: vec@...06000 {
+			compatible = "brcm,bcm2835-vec";
+			reg = <0x7e806000 0x1000>;
+			clocks = <&clocks BCM2835_CLOCK_VEC>;
+			interrupts = <2 27>;
+			status = "disabled";
+		};
+
 		pixelvalve@...07000 {
 			compatible = "brcm,bcm2835-pixelvalve2";
 			reg = <0x7e807000 0x100>;
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -464,14 +464,6 @@
 			status = "disabled";
 		};
 
-		vec: vec@...06000 {
-			compatible = "brcm,bcm2835-vec";
-			reg = <0x7e806000 0x1000>;
-			clocks = <&clocks BCM2835_CLOCK_VEC>;
-			interrupts = <2 27>;
-			status = "disabled";
-		};
-
 		usb: usb@...80000 {
 			compatible = "brcm,bcm2835-usb";
 			reg = <0x7e980000 0x10000>;