* [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
@ 2017-01-22 12:22 ` Linus Walleij
0 siblings, 0 replies; 11+ messages in thread
From: Linus Walleij @ 2017-01-22 12:22 UTC (permalink / raw)
To: linux-arm-kernel, Hans Ulli Kroll, Florian Fainelli
Cc: Janos Laube, Paulius Zaleckas, openwrt-devel, Arnd Bergmann,
linux-kernel, Linus Walleij, devicetree
This adds the top level SoC bindings for Cortina systems Gemini
platforms.
Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Documentation/devicetree/bindings/arm/gemini.txt | 58 ++++++++++++++++++++++++
1 file changed, 58 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/gemini.txt
diff --git a/Documentation/devicetree/bindings/arm/gemini.txt b/Documentation/devicetree/bindings/arm/gemini.txt
new file mode 100644
index 000000000000..28ce7db0cfd3
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/gemini.txt
@@ -0,0 +1,58 @@
+Cortina systems Gemini platforms
+
+The gemini SoC is an ARMv4 SoC from Cortina systems used for NAS
+and similar usecases.
+
+Required properties (in root node):
+ compatible = "cortina,gemini";
+
+Required nodes:
+
+- syscon: the root node must have a system controller node pointing to the
+ global control registers, with the compatible string
+ "cortina,gemini-syscon", "syscon";
+
+- timer: the root node must have a timer node pointing to the SoC timer
+ block, with the compatible string "cortina,gemini-timer"
+ See: clocksource/cortina,gemini-timer.txt
+
+- intcon: the root node must have an interrupt controller node pointing to
+ the SoC interrupt controller block, with the compatible string
+ "cortina,gemini-interrupt-controller"
+ See interrupt-controller/cortina,gemini-interrupt-controller.txt
+
+Example:
+
+/ {
+ interrupt-parent = <&intcon>;
+
+ syscon: syscon@40000000 {
+ compatible = "cortina,gemini-syscon", "syscon";
+ reg = <0x40000000 0x1000>;
+ };
+
+ timer@43000000 {
+ compatible = "cortina,gemini-timer";
+ reg = <0x43000000 0x1000>;
+ interrupt-parent = <&intcon>;
+ interrupts = <14 IRQ_TYPE_EDGE_RISING>, /* Timer 1 */
+ <15 IRQ_TYPE_EDGE_RISING>, /* Timer 2 */
+ <16 IRQ_TYPE_EDGE_RISING>; /* Timer 3 */
+ syscon = <&syscon>;
+ };
+
+ uart0: serial@42000000 {
+ compatible = "ns16550a";
+ reg = <0x42000000 0x100>;
+ clock-frequency = <48000000>;
+ interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ };
+
+ intcon: interrupt-controller@48000000 {
+ compatible = "cortina,gemini-interrupt-controller";
+ reg = <0x48000000 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
--
2.9.3
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
@ 2017-01-22 12:22 ` Linus Walleij
0 siblings, 0 replies; 11+ messages in thread
From: Linus Walleij @ 2017-01-22 12:22 UTC (permalink / raw)
To: linux-arm-kernel
This adds the top level SoC bindings for Cortina systems Gemini
platforms.
Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: devicetree at vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Documentation/devicetree/bindings/arm/gemini.txt | 58 ++++++++++++++++++++++++
1 file changed, 58 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/gemini.txt
diff --git a/Documentation/devicetree/bindings/arm/gemini.txt b/Documentation/devicetree/bindings/arm/gemini.txt
new file mode 100644
index 000000000000..28ce7db0cfd3
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/gemini.txt
@@ -0,0 +1,58 @@
+Cortina systems Gemini platforms
+
+The gemini SoC is an ARMv4 SoC from Cortina systems used for NAS
+and similar usecases.
+
+Required properties (in root node):
+ compatible = "cortina,gemini";
+
+Required nodes:
+
+- syscon: the root node must have a system controller node pointing to the
+ global control registers, with the compatible string
+ "cortina,gemini-syscon", "syscon";
+
+- timer: the root node must have a timer node pointing to the SoC timer
+ block, with the compatible string "cortina,gemini-timer"
+ See: clocksource/cortina,gemini-timer.txt
+
+- intcon: the root node must have an interrupt controller node pointing to
+ the SoC interrupt controller block, with the compatible string
+ "cortina,gemini-interrupt-controller"
+ See interrupt-controller/cortina,gemini-interrupt-controller.txt
+
+Example:
+
+/ {
+ interrupt-parent = <&intcon>;
+
+ syscon: syscon at 40000000 {
+ compatible = "cortina,gemini-syscon", "syscon";
+ reg = <0x40000000 0x1000>;
+ };
+
+ timer at 43000000 {
+ compatible = "cortina,gemini-timer";
+ reg = <0x43000000 0x1000>;
+ interrupt-parent = <&intcon>;
+ interrupts = <14 IRQ_TYPE_EDGE_RISING>, /* Timer 1 */
+ <15 IRQ_TYPE_EDGE_RISING>, /* Timer 2 */
+ <16 IRQ_TYPE_EDGE_RISING>; /* Timer 3 */
+ syscon = <&syscon>;
+ };
+
+ uart0: serial at 42000000 {
+ compatible = "ns16550a";
+ reg = <0x42000000 0x100>;
+ clock-frequency = <48000000>;
+ interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ };
+
+ intcon: interrupt-controller at 48000000 {
+ compatible = "cortina,gemini-interrupt-controller";
+ reg = <0x48000000 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
--
2.9.3
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
@ 2017-01-22 12:22 ` Linus Walleij
0 siblings, 0 replies; 11+ messages in thread
From: Linus Walleij @ 2017-01-22 12:22 UTC (permalink / raw)
To: linux-arm-kernel, Hans Ulli Kroll, Florian Fainelli
Cc: openwrt-devel, devicetree, Paulius Zaleckas, Arnd Bergmann,
linux-kernel, Janos Laube
This adds the top level SoC bindings for Cortina systems Gemini
platforms.
Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Documentation/devicetree/bindings/arm/gemini.txt | 58 ++++++++++++++++++++++++
1 file changed, 58 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/gemini.txt
diff --git a/Documentation/devicetree/bindings/arm/gemini.txt b/Documentation/devicetree/bindings/arm/gemini.txt
new file mode 100644
index 000000000000..28ce7db0cfd3
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/gemini.txt
@@ -0,0 +1,58 @@
+Cortina systems Gemini platforms
+
+The gemini SoC is an ARMv4 SoC from Cortina systems used for NAS
+and similar usecases.
+
+Required properties (in root node):
+ compatible = "cortina,gemini";
+
+Required nodes:
+
+- syscon: the root node must have a system controller node pointing to the
+ global control registers, with the compatible string
+ "cortina,gemini-syscon", "syscon";
+
+- timer: the root node must have a timer node pointing to the SoC timer
+ block, with the compatible string "cortina,gemini-timer"
+ See: clocksource/cortina,gemini-timer.txt
+
+- intcon: the root node must have an interrupt controller node pointing to
+ the SoC interrupt controller block, with the compatible string
+ "cortina,gemini-interrupt-controller"
+ See interrupt-controller/cortina,gemini-interrupt-controller.txt
+
+Example:
+
+/ {
+ interrupt-parent = <&intcon>;
+
+ syscon: syscon@40000000 {
+ compatible = "cortina,gemini-syscon", "syscon";
+ reg = <0x40000000 0x1000>;
+ };
+
+ timer@43000000 {
+ compatible = "cortina,gemini-timer";
+ reg = <0x43000000 0x1000>;
+ interrupt-parent = <&intcon>;
+ interrupts = <14 IRQ_TYPE_EDGE_RISING>, /* Timer 1 */
+ <15 IRQ_TYPE_EDGE_RISING>, /* Timer 2 */
+ <16 IRQ_TYPE_EDGE_RISING>; /* Timer 3 */
+ syscon = <&syscon>;
+ };
+
+ uart0: serial@42000000 {
+ compatible = "ns16550a";
+ reg = <0x42000000 0x100>;
+ clock-frequency = <48000000>;
+ interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ };
+
+ intcon: interrupt-controller@48000000 {
+ compatible = "cortina,gemini-interrupt-controller";
+ reg = <0x48000000 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
--
2.9.3
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
2017-01-22 12:22 ` Linus Walleij
@ 2017-01-23 20:21 ` Rob Herring
-1 siblings, 0 replies; 11+ messages in thread
From: Rob Herring @ 2017-01-23 20:21 UTC (permalink / raw)
To: Linus Walleij
Cc: linux-arm-kernel, Hans Ulli Kroll, Florian Fainelli, Janos Laube,
Paulius Zaleckas, openwrt-devel, Arnd Bergmann, linux-kernel,
devicetree
On Sun, Jan 22, 2017 at 01:22:19PM +0100, Linus Walleij wrote:
> This adds the top level SoC bindings for Cortina systems Gemini
> platforms.
>
> Cc: Janos Laube <janos.dev@gmail.com>
> Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> Cc: Florian Fainelli <f.fainelli@gmail.com>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> Documentation/devicetree/bindings/arm/gemini.txt | 58 ++++++++++++++++++++++++
> 1 file changed, 58 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/arm/gemini.txt
>
> diff --git a/Documentation/devicetree/bindings/arm/gemini.txt b/Documentation/devicetree/bindings/arm/gemini.txt
> new file mode 100644
> index 000000000000..28ce7db0cfd3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/gemini.txt
> @@ -0,0 +1,58 @@
> +Cortina systems Gemini platforms
> +
> +The gemini SoC is an ARMv4 SoC from Cortina systems used for NAS
> +and similar usecases.
> +
> +Required properties (in root node):
> + compatible = "cortina,gemini";
> +
> +Required nodes:
> +
> +- syscon: the root node must have a system controller node pointing to the
> + global control registers, with the compatible string
> + "cortina,gemini-syscon", "syscon";
> +
> +- timer: the root node must have a timer node pointing to the SoC timer
> + block, with the compatible string "cortina,gemini-timer"
> + See: clocksource/cortina,gemini-timer.txt
> +
> +- intcon: the root node must have an interrupt controller node pointing to
intcon is just a source label and not meaningful for the binding.
> + the SoC interrupt controller block, with the compatible string
> + "cortina,gemini-interrupt-controller"
> + See interrupt-controller/cortina,gemini-interrupt-controller.txt
> +
> +Example:
> +
> +/ {
> + interrupt-parent = <&intcon>;
> +
> + syscon: syscon@40000000 {
This chip has no internal bus? Put all these nodes under a bus.
> + compatible = "cortina,gemini-syscon", "syscon";
> + reg = <0x40000000 0x1000>;
> + };
> +
> + timer@43000000 {
> + compatible = "cortina,gemini-timer";
> + reg = <0x43000000 0x1000>;
> + interrupt-parent = <&intcon>;
> + interrupts = <14 IRQ_TYPE_EDGE_RISING>, /* Timer 1 */
> + <15 IRQ_TYPE_EDGE_RISING>, /* Timer 2 */
> + <16 IRQ_TYPE_EDGE_RISING>; /* Timer 3 */
> + syscon = <&syscon>;
> + };
> +
> + uart0: serial@42000000 {
> + compatible = "ns16550a";
> + reg = <0x42000000 0x100>;
> + clock-frequency = <48000000>;
> + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
> + reg-shift = <2>;
> + };
> +
> + intcon: interrupt-controller@48000000 {
> + compatible = "cortina,gemini-interrupt-controller";
> + reg = <0x48000000 0x1000>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +};
> --
> 2.9.3
>
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
@ 2017-01-23 20:21 ` Rob Herring
0 siblings, 0 replies; 11+ messages in thread
From: Rob Herring @ 2017-01-23 20:21 UTC (permalink / raw)
To: linux-arm-kernel
On Sun, Jan 22, 2017 at 01:22:19PM +0100, Linus Walleij wrote:
> This adds the top level SoC bindings for Cortina systems Gemini
> platforms.
>
> Cc: Janos Laube <janos.dev@gmail.com>
> Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> Cc: Florian Fainelli <f.fainelli@gmail.com>
> Cc: devicetree at vger.kernel.org
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> Documentation/devicetree/bindings/arm/gemini.txt | 58 ++++++++++++++++++++++++
> 1 file changed, 58 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/arm/gemini.txt
>
> diff --git a/Documentation/devicetree/bindings/arm/gemini.txt b/Documentation/devicetree/bindings/arm/gemini.txt
> new file mode 100644
> index 000000000000..28ce7db0cfd3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/gemini.txt
> @@ -0,0 +1,58 @@
> +Cortina systems Gemini platforms
> +
> +The gemini SoC is an ARMv4 SoC from Cortina systems used for NAS
> +and similar usecases.
> +
> +Required properties (in root node):
> + compatible = "cortina,gemini";
> +
> +Required nodes:
> +
> +- syscon: the root node must have a system controller node pointing to the
> + global control registers, with the compatible string
> + "cortina,gemini-syscon", "syscon";
> +
> +- timer: the root node must have a timer node pointing to the SoC timer
> + block, with the compatible string "cortina,gemini-timer"
> + See: clocksource/cortina,gemini-timer.txt
> +
> +- intcon: the root node must have an interrupt controller node pointing to
intcon is just a source label and not meaningful for the binding.
> + the SoC interrupt controller block, with the compatible string
> + "cortina,gemini-interrupt-controller"
> + See interrupt-controller/cortina,gemini-interrupt-controller.txt
> +
> +Example:
> +
> +/ {
> + interrupt-parent = <&intcon>;
> +
> + syscon: syscon at 40000000 {
This chip has no internal bus? Put all these nodes under a bus.
> + compatible = "cortina,gemini-syscon", "syscon";
> + reg = <0x40000000 0x1000>;
> + };
> +
> + timer at 43000000 {
> + compatible = "cortina,gemini-timer";
> + reg = <0x43000000 0x1000>;
> + interrupt-parent = <&intcon>;
> + interrupts = <14 IRQ_TYPE_EDGE_RISING>, /* Timer 1 */
> + <15 IRQ_TYPE_EDGE_RISING>, /* Timer 2 */
> + <16 IRQ_TYPE_EDGE_RISING>; /* Timer 3 */
> + syscon = <&syscon>;
> + };
> +
> + uart0: serial at 42000000 {
> + compatible = "ns16550a";
> + reg = <0x42000000 0x100>;
> + clock-frequency = <48000000>;
> + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
> + reg-shift = <2>;
> + };
> +
> + intcon: interrupt-controller at 48000000 {
> + compatible = "cortina,gemini-interrupt-controller";
> + reg = <0x48000000 0x1000>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +};
> --
> 2.9.3
>
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
2017-01-23 20:21 ` Rob Herring
(?)
@ 2017-01-28 21:56 ` Linus Walleij
-1 siblings, 0 replies; 11+ messages in thread
From: Linus Walleij @ 2017-01-28 21:56 UTC (permalink / raw)
To: Rob Herring
Cc: linux-arm-kernel, Hans Ulli Kroll, Florian Fainelli, Janos Laube,
Paulius Zaleckas, openwrt-devel, Arnd Bergmann, linux-kernel,
devicetree
On Mon, Jan 23, 2017 at 9:21 PM, Rob Herring <robh@kernel.org> wrote:
> On Sun, Jan 22, 2017 at 01:22:19PM +0100, Linus Walleij wrote:
>> This adds the top level SoC bindings for Cortina systems Gemini
>> platforms.
(...)
>> +- intcon: the root node must have an interrupt controller node pointing to
>
> intcon is just a source label and not meaningful for the binding.
OK
>> +Example:
>> +
>> +/ {
>> + interrupt-parent = <&intcon>;
>> +
>> + syscon: syscon@40000000 {
>
> This chip has no internal bus? Put all these nodes under a bus.
Are you thinking something of the form:
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
ranges;
compatible = "simple-bus";
syscon: syscon@40000000 {
(...)
?
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
@ 2017-01-28 21:56 ` Linus Walleij
0 siblings, 0 replies; 11+ messages in thread
From: Linus Walleij @ 2017-01-28 21:56 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Jan 23, 2017 at 9:21 PM, Rob Herring <robh@kernel.org> wrote:
> On Sun, Jan 22, 2017 at 01:22:19PM +0100, Linus Walleij wrote:
>> This adds the top level SoC bindings for Cortina systems Gemini
>> platforms.
(...)
>> +- intcon: the root node must have an interrupt controller node pointing to
>
> intcon is just a source label and not meaningful for the binding.
OK
>> +Example:
>> +
>> +/ {
>> + interrupt-parent = <&intcon>;
>> +
>> + syscon: syscon at 40000000 {
>
> This chip has no internal bus? Put all these nodes under a bus.
Are you thinking something of the form:
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
ranges;
compatible = "simple-bus";
syscon: syscon at 40000000 {
(...)
?
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
@ 2017-01-28 21:56 ` Linus Walleij
0 siblings, 0 replies; 11+ messages in thread
From: Linus Walleij @ 2017-01-28 21:56 UTC (permalink / raw)
To: Rob Herring
Cc: openwrt-devel, devicetree, Arnd Bergmann, Paulius Zaleckas,
linux-kernel, Janos Laube, linux-arm-kernel
On Mon, Jan 23, 2017 at 9:21 PM, Rob Herring <robh@kernel.org> wrote:
> On Sun, Jan 22, 2017 at 01:22:19PM +0100, Linus Walleij wrote:
>> This adds the top level SoC bindings for Cortina systems Gemini
>> platforms.
(...)
>> +- intcon: the root node must have an interrupt controller node pointing to
>
> intcon is just a source label and not meaningful for the binding.
OK
>> +Example:
>> +
>> +/ {
>> + interrupt-parent = <&intcon>;
>> +
>> + syscon: syscon@40000000 {
>
> This chip has no internal bus? Put all these nodes under a bus.
Are you thinking something of the form:
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
ranges;
compatible = "simple-bus";
syscon: syscon@40000000 {
(...)
?
Yours,
Linus Walleij
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
2017-01-28 21:56 ` Linus Walleij
(?)
@ 2017-01-30 17:21 ` Rob Herring
-1 siblings, 0 replies; 11+ messages in thread
From: Rob Herring @ 2017-01-30 17:21 UTC (permalink / raw)
To: Linus Walleij
Cc: linux-arm-kernel, Hans Ulli Kroll, Florian Fainelli, Janos Laube,
Paulius Zaleckas, openwrt-devel, Arnd Bergmann, linux-kernel,
devicetree
On Sat, Jan 28, 2017 at 3:56 PM, Linus Walleij <linus.walleij@linaro.org> wrote:
> On Mon, Jan 23, 2017 at 9:21 PM, Rob Herring <robh@kernel.org> wrote:
>> On Sun, Jan 22, 2017 at 01:22:19PM +0100, Linus Walleij wrote:
>>> This adds the top level SoC bindings for Cortina systems Gemini
>>> platforms.
> (...)
>>> +- intcon: the root node must have an interrupt controller node pointing to
>>
>> intcon is just a source label and not meaningful for the binding.
>
> OK
>
>>> +Example:
>>> +
>>> +/ {
>>> + interrupt-parent = <&intcon>;
>>> +
>>> + syscon: syscon@40000000 {
>>
>> This chip has no internal bus? Put all these nodes under a bus.
>
> Are you thinking something of the form:
>
> soc: soc {
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> compatible = "simple-bus";
>
> syscon: syscon@40000000 {
>
> (...)
>
> ?
Yes.
Rob
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
@ 2017-01-30 17:21 ` Rob Herring
0 siblings, 0 replies; 11+ messages in thread
From: Rob Herring @ 2017-01-30 17:21 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, Jan 28, 2017 at 3:56 PM, Linus Walleij <linus.walleij@linaro.org> wrote:
> On Mon, Jan 23, 2017 at 9:21 PM, Rob Herring <robh@kernel.org> wrote:
>> On Sun, Jan 22, 2017 at 01:22:19PM +0100, Linus Walleij wrote:
>>> This adds the top level SoC bindings for Cortina systems Gemini
>>> platforms.
> (...)
>>> +- intcon: the root node must have an interrupt controller node pointing to
>>
>> intcon is just a source label and not meaningful for the binding.
>
> OK
>
>>> +Example:
>>> +
>>> +/ {
>>> + interrupt-parent = <&intcon>;
>>> +
>>> + syscon: syscon at 40000000 {
>>
>> This chip has no internal bus? Put all these nodes under a bus.
>
> Are you thinking something of the form:
>
> soc: soc {
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> compatible = "simple-bus";
>
> syscon: syscon at 40000000 {
>
> (...)
>
> ?
Yes.
Rob
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini
@ 2017-01-30 17:21 ` Rob Herring
0 siblings, 0 replies; 11+ messages in thread
From: Rob Herring @ 2017-01-30 17:21 UTC (permalink / raw)
To: Linus Walleij
Cc: openwrt-devel, devicetree, Florian Fainelli, Arnd Bergmann,
Paulius Zaleckas, Hans Ulli Kroll, linux-kernel, Janos Laube,
linux-arm-kernel
On Sat, Jan 28, 2017 at 3:56 PM, Linus Walleij <linus.walleij@linaro.org> wrote:
> On Mon, Jan 23, 2017 at 9:21 PM, Rob Herring <robh@kernel.org> wrote:
>> On Sun, Jan 22, 2017 at 01:22:19PM +0100, Linus Walleij wrote:
>>> This adds the top level SoC bindings for Cortina systems Gemini
>>> platforms.
> (...)
>>> +- intcon: the root node must have an interrupt controller node pointing to
>>
>> intcon is just a source label and not meaningful for the binding.
>
> OK
>
>>> +Example:
>>> +
>>> +/ {
>>> + interrupt-parent = <&intcon>;
>>> +
>>> + syscon: syscon@40000000 {
>>
>> This chip has no internal bus? Put all these nodes under a bus.
>
> Are you thinking something of the form:
>
> soc: soc {
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> compatible = "simple-bus";
>
> syscon: syscon@40000000 {
>
> (...)
>
> ?
Yes.
Rob
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2017-01-30 17:29 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-01-22 12:22 [PATCH 11/22] ARM: dts: add top-level DT bindings for Cortina Gemini Linus Walleij
2017-01-22 12:22 ` Linus Walleij
2017-01-22 12:22 ` Linus Walleij
2017-01-23 20:21 ` Rob Herring
2017-01-23 20:21 ` Rob Herring
2017-01-28 21:56 ` Linus Walleij
2017-01-28 21:56 ` Linus Walleij
2017-01-28 21:56 ` Linus Walleij
2017-01-30 17:21 ` Rob Herring
2017-01-30 17:21 ` Rob Herring
2017-01-30 17:21 ` Rob Herring
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