* [PATCH 1/2] ARM: dts: add EBI2 to the Qualcomm MSM8660 DTSI
@ 2016-09-08 13:41 ` Linus Walleij
0 siblings, 0 replies; 6+ messages in thread
From: Linus Walleij @ 2016-09-08 13:41 UTC (permalink / raw)
To: linux-arm-kernel, linux-arm-msm, linux-soc, Andy Gross,
Rob Herring, devicetree, Arnd Bergmann
Cc: Stephen Boyd, Bjorn Andersson, David Brown, Linus Walleij
This adds the external bus interface EBI2 to the MSM8660 device
tree, albeit with status = "disabled" so that devices actually
using EBI2 can turn it on if needed.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v2->v3:
- Use the new #address-cells = <2> for indicating the CS in the
first address cell
- Use the ranges property properly for defining the six different
CS address windows
- Define CS3 to properly map over 128MB
- The EBI2 bindings are now ACKed by Rob Herring and a pull request
to ARM SoC for both binding and driver is pending.
- This should be safe to merge for v4.9
---
arch/arm/boot/dts/qcom-msm8660.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index 8c65e0d82559..0b6348544598 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -141,6 +141,23 @@
};
};
+ ebi2@1a100000 {
+ compatible = "qcom,msm8660-ebi2";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x1a800000 0x00800000>,
+ <1 0x0 0x1b000000 0x00800000>,
+ <2 0x0 0x1b800000 0x00800000>,
+ <3 0x0 0x1d000000 0x08000000>,
+ <4 0x0 0x1c800000 0x00800000>,
+ <5 0x0 0x1c000000 0x00800000>;
+ reg = <0x1a100000 0x1000>, <0x1a110000 0x1000>;
+ reg-names = "ebi2", "xmem";
+ clocks = <&gcc EBI2_2X_CLK>, <&gcc EBI2_CLK>;
+ clock-names = "ebi2x", "ebi2";
+ status = "disabled";
+ };
+
qcom,ssbi@500000 {
compatible = "qcom,ssbi";
reg = <0x500000 0x1000>;
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH 1/2] ARM: dts: add EBI2 to the Qualcomm MSM8660 DTSI
@ 2016-09-08 13:41 ` Linus Walleij
0 siblings, 0 replies; 6+ messages in thread
From: Linus Walleij @ 2016-09-08 13:41 UTC (permalink / raw)
To: linux-arm-kernel
This adds the external bus interface EBI2 to the MSM8660 device
tree, albeit with status = "disabled" so that devices actually
using EBI2 can turn it on if needed.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v2->v3:
- Use the new #address-cells = <2> for indicating the CS in the
first address cell
- Use the ranges property properly for defining the six different
CS address windows
- Define CS3 to properly map over 128MB
- The EBI2 bindings are now ACKed by Rob Herring and a pull request
to ARM SoC for both binding and driver is pending.
- This should be safe to merge for v4.9
---
arch/arm/boot/dts/qcom-msm8660.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index 8c65e0d82559..0b6348544598 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -141,6 +141,23 @@
};
};
+ ebi2 at 1a100000 {
+ compatible = "qcom,msm8660-ebi2";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x1a800000 0x00800000>,
+ <1 0x0 0x1b000000 0x00800000>,
+ <2 0x0 0x1b800000 0x00800000>,
+ <3 0x0 0x1d000000 0x08000000>,
+ <4 0x0 0x1c800000 0x00800000>,
+ <5 0x0 0x1c000000 0x00800000>;
+ reg = <0x1a100000 0x1000>, <0x1a110000 0x1000>;
+ reg-names = "ebi2", "xmem";
+ clocks = <&gcc EBI2_2X_CLK>, <&gcc EBI2_CLK>;
+ clock-names = "ebi2x", "ebi2";
+ status = "disabled";
+ };
+
qcom,ssbi at 500000 {
compatible = "qcom,ssbi";
reg = <0x500000 0x1000>;
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 1/2] ARM: dts: add EBI2 to the Qualcomm MSM8660 DTSI
@ 2016-10-18 7:25 ` Linus Walleij
0 siblings, 0 replies; 6+ messages in thread
From: Linus Walleij @ 2016-10-18 7:25 UTC (permalink / raw)
To: linux-arm-kernel, linux-arm-msm, Andy Gross
Cc: Stephen Boyd, Bjorn Andersson, David Brown, Linus Walleij
This adds the external bus interface EBI2 to the MSM8660 device
tree, albeit with status = "disabled" so that devices actually
using EBI2 can turn it on if needed.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v3->v4:
- Rebase on kernel v4.9-rc1
- Bindings and driver are merged so should be clear to apply.
ChangeLog v2->v3:
- Use the new #address-cells = <2> for indicating the CS in the
first address cell
- Use the ranges property properly for defining the six different
CS address windows
- Define CS3 to properly map over 128MB
- The EBI2 bindings are now ACKed by Rob Herring and a pull request
to ARM SoC for both binding and driver is pending.
- This should be safe to merge for v4.9
---
arch/arm/boot/dts/qcom-msm8660.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index 8c65e0d82559..0b6348544598 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -141,6 +141,23 @@
};
};
+ ebi2@1a100000 {
+ compatible = "qcom,msm8660-ebi2";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x1a800000 0x00800000>,
+ <1 0x0 0x1b000000 0x00800000>,
+ <2 0x0 0x1b800000 0x00800000>,
+ <3 0x0 0x1d000000 0x08000000>,
+ <4 0x0 0x1c800000 0x00800000>,
+ <5 0x0 0x1c000000 0x00800000>;
+ reg = <0x1a100000 0x1000>, <0x1a110000 0x1000>;
+ reg-names = "ebi2", "xmem";
+ clocks = <&gcc EBI2_2X_CLK>, <&gcc EBI2_CLK>;
+ clock-names = "ebi2x", "ebi2";
+ status = "disabled";
+ };
+
qcom,ssbi@500000 {
compatible = "qcom,ssbi";
reg = <0x500000 0x1000>;
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH 1/2] ARM: dts: add EBI2 to the Qualcomm MSM8660 DTSI
@ 2016-10-18 7:25 ` Linus Walleij
0 siblings, 0 replies; 6+ messages in thread
From: Linus Walleij @ 2016-10-18 7:25 UTC (permalink / raw)
To: linux-arm-kernel
This adds the external bus interface EBI2 to the MSM8660 device
tree, albeit with status = "disabled" so that devices actually
using EBI2 can turn it on if needed.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v3->v4:
- Rebase on kernel v4.9-rc1
- Bindings and driver are merged so should be clear to apply.
ChangeLog v2->v3:
- Use the new #address-cells = <2> for indicating the CS in the
first address cell
- Use the ranges property properly for defining the six different
CS address windows
- Define CS3 to properly map over 128MB
- The EBI2 bindings are now ACKed by Rob Herring and a pull request
to ARM SoC for both binding and driver is pending.
- This should be safe to merge for v4.9
---
arch/arm/boot/dts/qcom-msm8660.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index 8c65e0d82559..0b6348544598 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -141,6 +141,23 @@
};
};
+ ebi2 at 1a100000 {
+ compatible = "qcom,msm8660-ebi2";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x1a800000 0x00800000>,
+ <1 0x0 0x1b000000 0x00800000>,
+ <2 0x0 0x1b800000 0x00800000>,
+ <3 0x0 0x1d000000 0x08000000>,
+ <4 0x0 0x1c800000 0x00800000>,
+ <5 0x0 0x1c000000 0x00800000>;
+ reg = <0x1a100000 0x1000>, <0x1a110000 0x1000>;
+ reg-names = "ebi2", "xmem";
+ clocks = <&gcc EBI2_2X_CLK>, <&gcc EBI2_CLK>;
+ clock-names = "ebi2x", "ebi2";
+ status = "disabled";
+ };
+
qcom,ssbi at 500000 {
compatible = "qcom,ssbi";
reg = <0x500000 0x1000>;
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH 1/2] ARM: dts: add EBI2 to the Qualcomm MSM8660 DTSI
2016-10-18 7:25 ` Linus Walleij
@ 2016-10-19 0:51 ` Stephen Boyd
-1 siblings, 0 replies; 6+ messages in thread
From: Stephen Boyd @ 2016-10-19 0:51 UTC (permalink / raw)
To: Linus Walleij
Cc: linux-arm-kernel, linux-arm-msm, Andy Gross, Bjorn Andersson,
David Brown
On 10/18, Linus Walleij wrote:
> This adds the external bus interface EBI2 to the MSM8660 device
> tree, albeit with status = "disabled" so that devices actually
> using EBI2 can turn it on if needed.
>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> ChangeLog v3->v4:
> - Rebase on kernel v4.9-rc1
> - Bindings and driver are merged so should be clear to apply.
> ChangeLog v2->v3:
> - Use the new #address-cells = <2> for indicating the CS in the
> first address cell
> - Use the ranges property properly for defining the six different
> CS address windows
> - Define CS3 to properly map over 128MB
> - The EBI2 bindings are now ACKed by Rob Herring and a pull request
> to ARM SoC for both binding and driver is pending.
> - This should be safe to merge for v4.9
> ---
> arch/arm/boot/dts/qcom-msm8660.dtsi | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
> index 8c65e0d82559..0b6348544598 100644
> --- a/arch/arm/boot/dts/qcom-msm8660.dtsi
> +++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
> @@ -141,6 +141,23 @@
> };
> };
>
> + ebi2@1a100000 {
Perhaps the node name should be more generic, like
external-bus@1a100000
? I know, bikeshedding...
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 1/2] ARM: dts: add EBI2 to the Qualcomm MSM8660 DTSI
@ 2016-10-19 0:51 ` Stephen Boyd
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Boyd @ 2016-10-19 0:51 UTC (permalink / raw)
To: linux-arm-kernel
On 10/18, Linus Walleij wrote:
> This adds the external bus interface EBI2 to the MSM8660 device
> tree, albeit with status = "disabled" so that devices actually
> using EBI2 can turn it on if needed.
>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> ChangeLog v3->v4:
> - Rebase on kernel v4.9-rc1
> - Bindings and driver are merged so should be clear to apply.
> ChangeLog v2->v3:
> - Use the new #address-cells = <2> for indicating the CS in the
> first address cell
> - Use the ranges property properly for defining the six different
> CS address windows
> - Define CS3 to properly map over 128MB
> - The EBI2 bindings are now ACKed by Rob Herring and a pull request
> to ARM SoC for both binding and driver is pending.
> - This should be safe to merge for v4.9
> ---
> arch/arm/boot/dts/qcom-msm8660.dtsi | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
> index 8c65e0d82559..0b6348544598 100644
> --- a/arch/arm/boot/dts/qcom-msm8660.dtsi
> +++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
> @@ -141,6 +141,23 @@
> };
> };
>
> + ebi2 at 1a100000 {
Perhaps the node name should be more generic, like
external-bus at 1a100000
? I know, bikeshedding...
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-10-19 0:51 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-09-08 13:41 [PATCH 1/2] ARM: dts: add EBI2 to the Qualcomm MSM8660 DTSI Linus Walleij
2016-09-08 13:41 ` Linus Walleij
2016-10-18 7:25 Linus Walleij
2016-10-18 7:25 ` Linus Walleij
2016-10-19 0:51 ` Stephen Boyd
2016-10-19 0:51 ` Stephen Boyd
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.