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From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH 1/3] arm64: tegra: Add unit-address for CBB on Tegra194
Date: Fri, 26 Jul 2019 12:16:16 +0200	[thread overview]
Message-ID: <20190726101618.26896-1-thierry.reding@gmail.com> (raw)

From: Thierry Reding <treding@nvidia.com>

The control back-bone (CBB) starts at physical address 0, so give it a
unit-address to comply with standard naming practices checked for by the
device tree compiler.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 20 +++++++++----------
 .../boot/dts/nvidia/tegra194-p2972-0000.dts   |  2 +-
 arch/arm64/boot/dts/nvidia/tegra194.dtsi      |  2 +-
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index 62e07e1197cc..02f6a8f0d741 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -8,17 +8,17 @@
 	compatible = "nvidia,p2888", "nvidia,tegra194";
 
 	aliases {
-		sdhci0 = "/cbb/sdhci@3460000";
-		sdhci1 = "/cbb/sdhci@3400000";
+		sdhci0 = "/cbb@0/sdhci@3460000";
+		sdhci1 = "/cbb@0/sdhci@3400000";
 		serial0 = &tcu;
 		i2c0 = "/bpmp/i2c";
-		i2c1 = "/cbb/i2c@3160000";
-		i2c2 = "/cbb/i2c@c240000";
-		i2c3 = "/cbb/i2c@3180000";
-		i2c4 = "/cbb/i2c@3190000";
-		i2c5 = "/cbb/i2c@31c0000";
-		i2c6 = "/cbb/i2c@c250000";
-		i2c7 = "/cbb/i2c@31e0000";
+		i2c1 = "/cbb@0/i2c@3160000";
+		i2c2 = "/cbb@0/i2c@c240000";
+		i2c3 = "/cbb@0/i2c@3180000";
+		i2c4 = "/cbb@0/i2c@3190000";
+		i2c5 = "/cbb@0/i2c@31c0000";
+		i2c6 = "/cbb@0/i2c@c250000";
+		i2c7 = "/cbb@0/i2c@31e0000";
 	};
 
 	chosen {
@@ -26,7 +26,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	cbb {
+	cbb@0 {
 		ethernet@2490000 {
 			status = "okay";
 
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index 23597d53c9c9..740aaf597115 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -10,7 +10,7 @@
 	model = "NVIDIA Jetson AGX Xavier Developer Kit";
 	compatible = "nvidia,p2972-0000", "nvidia,tegra194";
 
-	cbb {
+	cbb@0 {
 		aconnect {
 			status = "okay";
 
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index adebbbf36bd0..2597eb7f747b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -14,7 +14,7 @@
 	#size-cells = <2>;
 
 	/* control backbone */
-	cbb {
+	cbb@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-- 
2.22.0

WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH 1/3] arm64: tegra: Add unit-address for CBB on Tegra194
Date: Fri, 26 Jul 2019 12:16:16 +0200	[thread overview]
Message-ID: <20190726101618.26896-1-thierry.reding@gmail.com> (raw)

From: Thierry Reding <treding@nvidia.com>

The control back-bone (CBB) starts at physical address 0, so give it a
unit-address to comply with standard naming practices checked for by the
device tree compiler.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 20 +++++++++----------
 .../boot/dts/nvidia/tegra194-p2972-0000.dts   |  2 +-
 arch/arm64/boot/dts/nvidia/tegra194.dtsi      |  2 +-
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index 62e07e1197cc..02f6a8f0d741 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -8,17 +8,17 @@
 	compatible = "nvidia,p2888", "nvidia,tegra194";
 
 	aliases {
-		sdhci0 = "/cbb/sdhci@3460000";
-		sdhci1 = "/cbb/sdhci@3400000";
+		sdhci0 = "/cbb@0/sdhci@3460000";
+		sdhci1 = "/cbb@0/sdhci@3400000";
 		serial0 = &tcu;
 		i2c0 = "/bpmp/i2c";
-		i2c1 = "/cbb/i2c@3160000";
-		i2c2 = "/cbb/i2c@c240000";
-		i2c3 = "/cbb/i2c@3180000";
-		i2c4 = "/cbb/i2c@3190000";
-		i2c5 = "/cbb/i2c@31c0000";
-		i2c6 = "/cbb/i2c@c250000";
-		i2c7 = "/cbb/i2c@31e0000";
+		i2c1 = "/cbb@0/i2c@3160000";
+		i2c2 = "/cbb@0/i2c@c240000";
+		i2c3 = "/cbb@0/i2c@3180000";
+		i2c4 = "/cbb@0/i2c@3190000";
+		i2c5 = "/cbb@0/i2c@31c0000";
+		i2c6 = "/cbb@0/i2c@c250000";
+		i2c7 = "/cbb@0/i2c@31e0000";
 	};
 
 	chosen {
@@ -26,7 +26,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	cbb {
+	cbb@0 {
 		ethernet@2490000 {
 			status = "okay";
 
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index 23597d53c9c9..740aaf597115 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -10,7 +10,7 @@
 	model = "NVIDIA Jetson AGX Xavier Developer Kit";
 	compatible = "nvidia,p2972-0000", "nvidia,tegra194";
 
-	cbb {
+	cbb@0 {
 		aconnect {
 			status = "okay";
 
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index adebbbf36bd0..2597eb7f747b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -14,7 +14,7 @@
 	#size-cells = <2>;
 
 	/* control backbone */
-	cbb {
+	cbb@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-- 
2.22.0


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             reply	other threads:[~2019-07-26 10:16 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-26 10:16 Thierry Reding [this message]
2019-07-26 10:16 ` [PATCH 1/3] arm64: tegra: Add unit-address for CBB on Tegra194 Thierry Reding
2019-07-26 10:16 ` [PATCH 2/3] arm64: tegra: Add unit-address for ACONNECT " Thierry Reding
2019-07-26 10:16   ` Thierry Reding
2019-07-26 10:16 ` [PATCH 3/3] arm64: tegra: Fix base address for SOR1 " Thierry Reding
2019-07-26 10:16   ` Thierry Reding
2019-07-26 16:04 ` [PATCH 1/3] arm64: tegra: Add unit-address for CBB " mirq-test
2019-07-26 16:04   ` mirq-test
2019-10-01 14:42 ` Thierry Reding

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