* [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address
@ 2017-03-29 9:38 Antoine Tenart
2017-03-29 9:38 ` [PATCH 2/3] ARM: dts: alpine: add spaces before the uart node units Antoine Tenart
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Antoine Tenart @ 2017-03-29 9:38 UTC (permalink / raw)
To: linux-arm-kernel
Remove 0x's from the uart1 node unit address to have consistent nodes.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
arch/arm/boot/dts/alpine.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
index f09f9c8e178a..341a500c8d8a 100644
--- a/arch/arm/boot/dts/alpine.dtsi
+++ b/arch/arm/boot/dts/alpine.dtsi
@@ -129,7 +129,7 @@
reg-io-width = <4>;
};
- uart1:uart at 0xfd884000 {
+ uart1:uart at fd884000 {
compatible = "ns16550a";
reg = <0x0 0xfd884000 0x0 0x1000>;
clock-frequency = <0>; /* Filled by loader */
--
2.11.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/3] ARM: dts: alpine: add spaces before the uart node units.
2017-03-29 9:38 [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address Antoine Tenart
@ 2017-03-29 9:38 ` Antoine Tenart
2017-04-03 7:08 ` Antoine Tenart
2017-03-29 9:38 ` [PATCH 3/3] ARM: dts: alpine: add valid clock-frequency values Antoine Tenart
2017-04-03 7:07 ` [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address Antoine Tenart
2 siblings, 1 reply; 6+ messages in thread
From: Antoine Tenart @ 2017-03-29 9:38 UTC (permalink / raw)
To: linux-arm-kernel
Cosmetic cleanup to have consistent node definitions. Add a space before
the node units which do not have one.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
arch/arm/boot/dts/alpine.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
index 341a500c8d8a..d84bd7955b54 100644
--- a/arch/arm/boot/dts/alpine.dtsi
+++ b/arch/arm/boot/dts/alpine.dtsi
@@ -120,7 +120,7 @@
<GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
};
- uart0:uart at fd883000 {
+ uart0: uart at fd883000 {
compatible = "ns16550a";
reg = <0x0 0xfd883000 0x0 0x1000>;
clock-frequency = <0>; /* Filled by loader */
@@ -129,7 +129,7 @@
reg-io-width = <4>;
};
- uart1:uart at fd884000 {
+ uart1: uart at fd884000 {
compatible = "ns16550a";
reg = <0x0 0xfd884000 0x0 0x1000>;
clock-frequency = <0>; /* Filled by loader */
--
2.11.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/3] ARM: dts: alpine: add valid clock-frequency values
2017-03-29 9:38 [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address Antoine Tenart
2017-03-29 9:38 ` [PATCH 2/3] ARM: dts: alpine: add spaces before the uart node units Antoine Tenart
@ 2017-03-29 9:38 ` Antoine Tenart
2017-04-03 7:08 ` Antoine Tenart
2017-04-03 7:07 ` [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address Antoine Tenart
2 siblings, 1 reply; 6+ messages in thread
From: Antoine Tenart @ 2017-03-29 9:38 UTC (permalink / raw)
To: linux-arm-kernel
Update the Alpine clock-frequency values with valid default values. The
bootloader can still update these values if needed, but at least we can
boot if it does not.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
arch/arm/boot/dts/alpine.dtsi | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
index d84bd7955b54..731df7a8c4e6 100644
--- a/arch/arm/boot/dts/alpine.dtsi
+++ b/arch/arm/boot/dts/alpine.dtsi
@@ -41,28 +41,28 @@
compatible = "arm,cortex-a15";
device_type = "cpu";
reg = <0>;
- clock-frequency = <0>; /* Filled by loader */
+ clock-frequency = <1700000000>;
};
cpu at 1 {
compatible = "arm,cortex-a15";
device_type = "cpu";
reg = <1>;
- clock-frequency = <0>; /* Filled by loader */
+ clock-frequency = <1700000000>;
};
cpu at 2 {
compatible = "arm,cortex-a15";
device_type = "cpu";
reg = <2>;
- clock-frequency = <0>; /* Filled by loader */
+ clock-frequency = <1700000000>;
};
cpu at 3 {
compatible = "arm,cortex-a15";
device_type = "cpu";
reg = <3>;
- clock-frequency = <0>; /* Filled by loader */
+ clock-frequency = <1700000000>;
};
};
@@ -81,7 +81,7 @@
<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
- clock-frequency = <0>; /* Filled by loader */
+ clock-frequency = <50000000>;
};
/* Interrupt Controller */
@@ -123,7 +123,7 @@
uart0: uart at fd883000 {
compatible = "ns16550a";
reg = <0x0 0xfd883000 0x0 0x1000>;
- clock-frequency = <0>; /* Filled by loader */
+ clock-frequency = <375000000>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@@ -132,7 +132,7 @@
uart1: uart at fd884000 {
compatible = "ns16550a";
reg = <0x0 0xfd884000 0x0 0x1000>;
- clock-frequency = <0>; /* Filled by loader */
+ clock-frequency = <375000000>;
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
--
2.11.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address
2017-03-29 9:38 [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address Antoine Tenart
2017-03-29 9:38 ` [PATCH 2/3] ARM: dts: alpine: add spaces before the uart node units Antoine Tenart
2017-03-29 9:38 ` [PATCH 3/3] ARM: dts: alpine: add valid clock-frequency values Antoine Tenart
@ 2017-04-03 7:07 ` Antoine Tenart
2 siblings, 0 replies; 6+ messages in thread
From: Antoine Tenart @ 2017-04-03 7:07 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Mar 29, 2017 at 11:38:25AM +0200, Antoine Tenart wrote:
> Remove 0x's from the uart1 node unit address to have consistent nodes.
>
> Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Applied on alpine/dt.
Thanks!
> ---
> arch/arm/boot/dts/alpine.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
> index f09f9c8e178a..341a500c8d8a 100644
> --- a/arch/arm/boot/dts/alpine.dtsi
> +++ b/arch/arm/boot/dts/alpine.dtsi
> @@ -129,7 +129,7 @@
> reg-io-width = <4>;
> };
>
> - uart1:uart at 0xfd884000 {
> + uart1:uart at fd884000 {
> compatible = "ns16550a";
> reg = <0x0 0xfd884000 0x0 0x1000>;
> clock-frequency = <0>; /* Filled by loader */
> --
> 2.11.0
>
--
Antoine T?nart, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/3] ARM: dts: alpine: add spaces before the uart node units.
2017-03-29 9:38 ` [PATCH 2/3] ARM: dts: alpine: add spaces before the uart node units Antoine Tenart
@ 2017-04-03 7:08 ` Antoine Tenart
0 siblings, 0 replies; 6+ messages in thread
From: Antoine Tenart @ 2017-04-03 7:08 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Mar 29, 2017 at 11:38:26AM +0200, Antoine Tenart wrote:
> Cosmetic cleanup to have consistent node definitions. Add a space before
> the node units which do not have one.
>
> Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Applied on alpine/dt.
Thanks!
> ---
> arch/arm/boot/dts/alpine.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
> index 341a500c8d8a..d84bd7955b54 100644
> --- a/arch/arm/boot/dts/alpine.dtsi
> +++ b/arch/arm/boot/dts/alpine.dtsi
> @@ -120,7 +120,7 @@
> <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
> };
>
> - uart0:uart at fd883000 {
> + uart0: uart at fd883000 {
> compatible = "ns16550a";
> reg = <0x0 0xfd883000 0x0 0x1000>;
> clock-frequency = <0>; /* Filled by loader */
> @@ -129,7 +129,7 @@
> reg-io-width = <4>;
> };
>
> - uart1:uart at fd884000 {
> + uart1: uart at fd884000 {
> compatible = "ns16550a";
> reg = <0x0 0xfd884000 0x0 0x1000>;
> clock-frequency = <0>; /* Filled by loader */
> --
> 2.11.0
>
--
Antoine T?nart, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 3/3] ARM: dts: alpine: add valid clock-frequency values
2017-03-29 9:38 ` [PATCH 3/3] ARM: dts: alpine: add valid clock-frequency values Antoine Tenart
@ 2017-04-03 7:08 ` Antoine Tenart
0 siblings, 0 replies; 6+ messages in thread
From: Antoine Tenart @ 2017-04-03 7:08 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Mar 29, 2017 at 11:38:27AM +0200, Antoine Tenart wrote:
> Update the Alpine clock-frequency values with valid default values. The
> bootloader can still update these values if needed, but at least we can
> boot if it does not.
>
> Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Applied on alpine/dt.
Thanks!
> ---
> arch/arm/boot/dts/alpine.dtsi | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
> index d84bd7955b54..731df7a8c4e6 100644
> --- a/arch/arm/boot/dts/alpine.dtsi
> +++ b/arch/arm/boot/dts/alpine.dtsi
> @@ -41,28 +41,28 @@
> compatible = "arm,cortex-a15";
> device_type = "cpu";
> reg = <0>;
> - clock-frequency = <0>; /* Filled by loader */
> + clock-frequency = <1700000000>;
> };
>
> cpu at 1 {
> compatible = "arm,cortex-a15";
> device_type = "cpu";
> reg = <1>;
> - clock-frequency = <0>; /* Filled by loader */
> + clock-frequency = <1700000000>;
> };
>
> cpu at 2 {
> compatible = "arm,cortex-a15";
> device_type = "cpu";
> reg = <2>;
> - clock-frequency = <0>; /* Filled by loader */
> + clock-frequency = <1700000000>;
> };
>
> cpu at 3 {
> compatible = "arm,cortex-a15";
> device_type = "cpu";
> reg = <3>;
> - clock-frequency = <0>; /* Filled by loader */
> + clock-frequency = <1700000000>;
> };
> };
>
> @@ -81,7 +81,7 @@
> <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
> - clock-frequency = <0>; /* Filled by loader */
> + clock-frequency = <50000000>;
> };
>
> /* Interrupt Controller */
> @@ -123,7 +123,7 @@
> uart0: uart at fd883000 {
> compatible = "ns16550a";
> reg = <0x0 0xfd883000 0x0 0x1000>;
> - clock-frequency = <0>; /* Filled by loader */
> + clock-frequency = <375000000>;
> interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
> reg-shift = <2>;
> reg-io-width = <4>;
> @@ -132,7 +132,7 @@
> uart1: uart at fd884000 {
> compatible = "ns16550a";
> reg = <0x0 0xfd884000 0x0 0x1000>;
> - clock-frequency = <0>; /* Filled by loader */
> + clock-frequency = <375000000>;
> interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
> reg-shift = <2>;
> reg-io-width = <4>;
> --
> 2.11.0
>
--
Antoine T?nart, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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end of thread, other threads:[~2017-04-03 7:08 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-03-29 9:38 [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address Antoine Tenart
2017-03-29 9:38 ` [PATCH 2/3] ARM: dts: alpine: add spaces before the uart node units Antoine Tenart
2017-04-03 7:08 ` Antoine Tenart
2017-03-29 9:38 ` [PATCH 3/3] ARM: dts: alpine: add valid clock-frequency values Antoine Tenart
2017-04-03 7:08 ` Antoine Tenart
2017-04-03 7:07 ` [PATCH 1/3] ARM: dts: alpine: remove 0x's from the uart1 node unit address Antoine Tenart
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