linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 1/3] arm64: tegra: Add unit-address for CBB on Tegra194
@ 2019-07-26 10:16 Thierry Reding
  2019-07-26 10:16 ` [PATCH 2/3] arm64: tegra: Add unit-address for ACONNECT " Thierry Reding
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Thierry Reding @ 2019-07-26 10:16 UTC (permalink / raw)
  To: Thierry Reding; +Cc: linux-tegra, linux-arm-kernel, Jon Hunter

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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 2/3] arm64: tegra: Add unit-address for ACONNECT on Tegra194
  2019-07-26 10:16 [PATCH 1/3] arm64: tegra: Add unit-address for CBB on Tegra194 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
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: Thierry Reding @ 2019-07-26 10:16 UTC (permalink / raw)
  To: Thierry Reding; +Cc: linux-tegra, linux-arm-kernel, Jon Hunter

From: Thierry Reding <treding@nvidia.com>

The ACONNECT complex starts at physical address 0x2900000, 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>
---
 arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 2 +-
 arch/arm64/boot/dts/nvidia/tegra194.dtsi           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index 740aaf597115..fb0b9fd0b405 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -11,7 +11,7 @@
 	compatible = "nvidia,p2972-0000", "nvidia,tegra194";
 
 	cbb@0 {
-		aconnect {
+		aconnect@2900000 {
 			status = "okay";
 
 			dma-controller@2930000 {
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 2597eb7f747b..923415fd72a4 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -59,7 +59,7 @@
 			snps,rxpbl = <8>;
 		};
 
-		aconnect {
+		aconnect@2900000 {
 			compatible = "nvidia,tegra194-aconnect",
 				     "nvidia,tegra210-aconnect";
 			clocks = <&bpmp TEGRA194_CLK_APE>,
-- 
2.22.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 3/3] arm64: tegra: Fix base address for SOR1 on Tegra194
  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 16:04 ` [PATCH 1/3] arm64: tegra: Add unit-address for CBB " mirq-test
  2019-10-01 14:42 ` Thierry Reding
  3 siblings, 0 replies; 5+ messages in thread
From: Thierry Reding @ 2019-07-26 10:16 UTC (permalink / raw)
  To: Thierry Reding; +Cc: linux-tegra, linux-arm-kernel, Jon Hunter

From: Thierry Reding <treding@nvidia.com>

The SOR1 hardware block's registers start at physical address 0x15b40000
as correctly specified by the unit-address, but the reg property lists a
wrong value, likely because it was copy-and-pasted from SOR0 but not
correctly updated.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 923415fd72a4..ca5ffbc79e2f 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -1045,7 +1045,7 @@
 
 			sor1: sor@15b40000 {
 				compatible = "nvidia,tegra194-sor";
-				reg = <0x155c0000 0x40000>;
+				reg = <0x15b40000 0x40000>;
 				interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&bpmp TEGRA194_CLK_SOR1_REF>,
 					 <&bpmp TEGRA194_CLK_SOR1_OUT>,
-- 
2.22.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH 1/3] arm64: tegra: Add unit-address for CBB on Tegra194
  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 ` [PATCH 3/3] arm64: tegra: Fix base address for SOR1 " Thierry Reding
@ 2019-07-26 16:04 ` mirq-test
  2019-10-01 14:42 ` Thierry Reding
  3 siblings, 0 replies; 5+ messages in thread
From: mirq-test @ 2019-07-26 16:04 UTC (permalink / raw)
  To: Thierry Reding; +Cc: linux-tegra, linux-arm-kernel, Jon Hunter

On Fri, Jul 26, 2019 at 12:16:16PM +0200, Thierry Reding wrote:
> 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";
>  	};
[...]

There are aliases in tegra194.dtsi like gen1_i2c, maybe they could
be used here?

Best Regards,
Michał Mirosław

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 1/3] arm64: tegra: Add unit-address for CBB on Tegra194
  2019-07-26 10:16 [PATCH 1/3] arm64: tegra: Add unit-address for CBB on Tegra194 Thierry Reding
                   ` (2 preceding siblings ...)
  2019-07-26 16:04 ` [PATCH 1/3] arm64: tegra: Add unit-address for CBB " mirq-test
@ 2019-10-01 14:42 ` Thierry Reding
  3 siblings, 0 replies; 5+ messages in thread
From: Thierry Reding @ 2019-10-01 14:42 UTC (permalink / raw)
  To: Jon Hunter, linux-tegra, linux-arm-kernel


[-- Attachment #1.1: Type: text/plain, Size: 661 bytes --]

On Fri, Jul 26, 2019 at 12:16:16PM +0200, Thierry Reding wrote:
> 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(-)

All three patches applied to for-5.5/arm64/dt.

Thierry

[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

[-- Attachment #2: Type: text/plain, Size: 176 bytes --]

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2019-10-01 14:43 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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 ` [PATCH 3/3] arm64: tegra: Fix base address for SOR1 " Thierry Reding
2019-07-26 16:04 ` [PATCH 1/3] arm64: tegra: Add unit-address for CBB " mirq-test
2019-10-01 14:42 ` Thierry Reding

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).