* [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592
@ 2014-11-12 16:07 Howard Chen
2014-11-12 16:07 ` [PATCH v6 2/4] ARM: mediatek: add dts for mt6592-evb Howard Chen
` (3 more replies)
0 siblings, 4 replies; 8+ messages in thread
From: Howard Chen @ 2014-11-12 16:07 UTC (permalink / raw)
To: arm, Matthias Brugger
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Howard Chen, Olof Johansson, Greg Kroah-Hartman,
devicetree, linux-kernel, linux-arm-kernel
* A dtsi for boards based on Mediatek MT6592 SoCs
* Compatible string in arch/arm/mach-mediatek/mediatek.c
Signed-off-by: Howard Chen <ibanezchen@gmail.com>
---
arch/arm/boot/dts/mt6592.dtsi | 97 +++++++++++++++++++++++++++++++++++++++
arch/arm/mach-mediatek/mediatek.c | 1 +
2 files changed, 98 insertions(+)
create mode 100644 arch/arm/boot/dts/mt6592.dtsi
diff --git a/arch/arm/boot/dts/mt6592.dtsi b/arch/arm/boot/dts/mt6592.dtsi
new file mode 100644
index 0000000..65aa81b
--- /dev/null
+++ b/arch/arm/boot/dts/mt6592.dtsi
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Howard Chen <ibanezchen@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "skeleton.dtsi"
+
+/ {
+ compatible = "mediatek,mt6592";
+ interrupt-parent = <&gic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x0>;
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x1>;
+ };
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x2>;
+ };
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x3>;
+ };
+ cpu@4 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x4>;
+ };
+ cpu@5 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x5>;
+ };
+ cpu@6 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x6>;
+ };
+ cpu@7 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x7>;
+ };
+ };
+
+ system_clk: dummy13m {
+ compatible = "fixed-clock";
+ clock-frequency = <13000000>;
+ #clock-cells = <0>;
+ };
+
+ rtc_clk: dummy32k {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+
+ timer: timer@10008000 {
+ compatible = "mediatek,mt6577-timer";
+ reg = <0x10008000 0x80>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&system_clk>, <&rtc_clk>;
+ clock-names = "system-clk", "rtc-clk";
+ };
+
+ gic: interrupt-controller@10211000 {
+ compatible = "arm,cortex-a7-gic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0x10211000 0x1000>,
+ <0x10212000 0x1000>;
+ };
+
+};
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index f2acf07..88e4626 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -19,6 +19,7 @@
static const char * const mediatek_board_dt_compat[] = {
"mediatek,mt6589",
+ "mediatek,mt6592",
NULL,
};
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v6 2/4] ARM: mediatek: add dts for mt6592-evb
2014-11-12 16:07 [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Howard Chen
@ 2014-11-12 16:07 ` Howard Chen
2014-11-13 16:11 ` Matthias Brugger
2014-11-12 16:07 ` [PATCH v6 3/4] dt-bindings: add documentation for Mediatek SoC Howard Chen
` (2 subsequent siblings)
3 siblings, 1 reply; 8+ messages in thread
From: Howard Chen @ 2014-11-12 16:07 UTC (permalink / raw)
To: arm, Matthias Brugger
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Howard Chen, Olof Johansson, Greg Kroah-Hartman,
devicetree, linux-kernel, linux-arm-kernel
The mt6592-evb is an evaluation board based on the MT6592 SoC.
Signed-off-by: Howard Chen <ibanezchen@gmail.com>
---
arch/arm/boot/dts/Makefile | 3 ++-
arch/arm/boot/dts/mt6592-evb.dts | 25 +++++++++++++++++++++++++
2 files changed, 27 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/mt6592-evb.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ab63751..0ce0d9e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -532,7 +532,8 @@ dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \
dove-d2plug.dtb \
dove-d3plug.dtb \
dove-dove-db.dtb
-dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb \
+ mt6592-evb.dtb
endif
diff --git a/arch/arm/boot/dts/mt6592-evb.dts b/arch/arm/boot/dts/mt6592-evb.dts
new file mode 100644
index 0000000..4750c4c
--- /dev/null
+++ b/arch/arm/boot/dts/mt6592-evb.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Howard Chen <ibanezchen@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+#include "mt6592.dtsi"
+
+/ {
+ model = "mt6592 evb";
+ compatible = "mediatek,mt6592-evb", "mediatek,mt6592";
+
+ memory {
+ reg = <0x80000000 0x08000000>;
+ };
+};
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v6 3/4] dt-bindings: add documentation for Mediatek SoC
2014-11-12 16:07 [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Howard Chen
2014-11-12 16:07 ` [PATCH v6 2/4] ARM: mediatek: add dts for mt6592-evb Howard Chen
@ 2014-11-12 16:07 ` Howard Chen
2014-11-12 16:07 ` [PATCH v6 4/4] DTS: serial: Add bindings documention for the Mediatek UARTs Howard Chen
2014-11-13 16:17 ` [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Matthias Brugger
3 siblings, 0 replies; 8+ messages in thread
From: Howard Chen @ 2014-11-12 16:07 UTC (permalink / raw)
To: arm, Matthias Brugger
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Howard Chen, Olof Johansson, Greg Kroah-Hartman,
devicetree, linux-kernel, linux-arm-kernel
This adds a DT binding documentation for the MT6592 SoC from Mediatek.
Signed-off-by: Howard Chen <ibanezchen@gmail.com>
---
Documentation/devicetree/bindings/arm/mediatek.txt | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index fa25226..1d2d151 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -1,10 +1,10 @@
Mediatek MT6589 Platforms Device Tree Bindings
-Boards with a SoC of the Mediatek MT6589 shall have the following property:
+Boards with a SoC from Mediatek shall have the following property:
Required root node property:
-compatible: must contain "mediatek,mt6589"
+compatible: must contain one of "mediatek,mt6589", "mediatek,mt6592"
Supported boards:
@@ -12,3 +12,6 @@ Supported boards:
- bq Aquaris5 smart phone:
Required root node properties:
- compatible = "mundoreader,bq-aquaris5", "mediatek,mt6589";
+
+- Evaluation board for MT6592:
+ - compatible = "mediatek,mt6592-evb", "mediatek,mt6592";
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v6 4/4] DTS: serial: Add bindings documention for the Mediatek UARTs
2014-11-12 16:07 [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Howard Chen
2014-11-12 16:07 ` [PATCH v6 2/4] ARM: mediatek: add dts for mt6592-evb Howard Chen
2014-11-12 16:07 ` [PATCH v6 3/4] dt-bindings: add documentation for Mediatek SoC Howard Chen
@ 2014-11-12 16:07 ` Howard Chen
2014-11-13 16:21 ` Matthias Brugger
2014-11-13 16:17 ` [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Matthias Brugger
3 siblings, 1 reply; 8+ messages in thread
From: Howard Chen @ 2014-11-12 16:07 UTC (permalink / raw)
To: arm, Matthias Brugger
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Howard Chen, Olof Johansson, Greg Kroah-Hartman,
devicetree, linux-kernel, linux-arm-kernel
This patch add s devicetree document for Mediatek UART.
Signed-off-by: Howard Chen <ibanezchen@gmail.com>
---
Documentation/devicetree/bindings/serial/mtk-uart.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
index 48358a3..e2864b7 100644
--- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -2,9 +2,10 @@
Required properties:
- compatible should contain:
+ * "mediatek,mt6592-uart" for MT6592 compatible UARTS
* "mediatek,mt6589-uart" for MT6589 compatible UARTS
* "mediatek,mt6582-uart" for MT6582 compatible UARTS
- * "mediatek,mt6577-uart" for all compatible UARTS (MT6589, MT6582, MT6577)
+ * "mediatek,mt6577-uart" for all compatible UARTS on MT65xx
- reg: The base address of the UART register bank.
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v6 2/4] ARM: mediatek: add dts for mt6592-evb
2014-11-12 16:07 ` [PATCH v6 2/4] ARM: mediatek: add dts for mt6592-evb Howard Chen
@ 2014-11-13 16:11 ` Matthias Brugger
0 siblings, 0 replies; 8+ messages in thread
From: Matthias Brugger @ 2014-11-13 16:11 UTC (permalink / raw)
To: Howard Chen
Cc: arm, Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Kumar Gala, Russell King, Olof Johansson, Greg Kroah-Hartman,
devicetree, linux-kernel, linux-arm-kernel
2014-11-12 17:07 GMT+01:00 Howard Chen <ibanezchen@gmail.com>:
> The mt6592-evb is an evaluation board based on the MT6592 SoC.
>
> Signed-off-by: Howard Chen <ibanezchen@gmail.com>
> ---
> arch/arm/boot/dts/Makefile | 3 ++-
> arch/arm/boot/dts/mt6592-evb.dts | 25 +++++++++++++++++++++++++
> 2 files changed, 27 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/mt6592-evb.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index ab63751..0ce0d9e 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -532,7 +532,8 @@ dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \
> dove-d2plug.dtb \
> dove-d3plug.dtb \
> dove-dove-db.dtb
> -dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb
> +dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb \
> + mt6592-evb.dtb
>
> endif
>
> diff --git a/arch/arm/boot/dts/mt6592-evb.dts b/arch/arm/boot/dts/mt6592-evb.dts
> new file mode 100644
> index 0000000..4750c4c
> --- /dev/null
> +++ b/arch/arm/boot/dts/mt6592-evb.dts
> @@ -0,0 +1,25 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: Howard Chen <ibanezchen@gmail.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +/dts-v1/;
> +#include "mt6592.dtsi"
> +
> +/ {
> + model = "mt6592 evb";
> + compatible = "mediatek,mt6592-evb", "mediatek,mt6592";
> +
> + memory {
> + reg = <0x80000000 0x08000000>;
Does the eval board only have 128 MB? Maybe there is a zero missing (2GB)?
> + };
> +};
> --
> 1.9.1
>
--
motzblog.wordpress.com
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592
2014-11-12 16:07 [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Howard Chen
` (2 preceding siblings ...)
2014-11-12 16:07 ` [PATCH v6 4/4] DTS: serial: Add bindings documention for the Mediatek UARTs Howard Chen
@ 2014-11-13 16:17 ` Matthias Brugger
2014-11-14 5:03 ` Howard Chen
3 siblings, 1 reply; 8+ messages in thread
From: Matthias Brugger @ 2014-11-13 16:17 UTC (permalink / raw)
To: Howard Chen
Cc: arm, Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Kumar Gala, Russell King, Olof Johansson, Greg Kroah-Hartman,
devicetree, linux-kernel, linux-arm-kernel
2014-11-12 17:07 GMT+01:00 Howard Chen <ibanezchen@gmail.com>:
> * A dtsi for boards based on Mediatek MT6592 SoCs
> * Compatible string in arch/arm/mach-mediatek/mediatek.c
>
> Signed-off-by: Howard Chen <ibanezchen@gmail.com>
> ---
> arch/arm/boot/dts/mt6592.dtsi | 97 +++++++++++++++++++++++++++++++++++++++
> arch/arm/mach-mediatek/mediatek.c | 1 +
> 2 files changed, 98 insertions(+)
> create mode 100644 arch/arm/boot/dts/mt6592.dtsi
>
> diff --git a/arch/arm/boot/dts/mt6592.dtsi b/arch/arm/boot/dts/mt6592.dtsi
> new file mode 100644
> index 0000000..65aa81b
> --- /dev/null
> +++ b/arch/arm/boot/dts/mt6592.dtsi
> @@ -0,0 +1,97 @@
> +/*
> + * Copyright (c) 2014 MediaTek Inc.
> + * Author: Howard Chen <ibanezchen@gmail.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include "skeleton.dtsi"
Regarding a discussion I had with Joe and Arnd [0], I think we should
use skeleton64.dtsi here, right?
The datasheets states that mt6592 supports up to 8 GB.
[0] https://lkml.org/lkml/2014/11/4/192
> +
> +/ {
> + compatible = "mediatek,mt6592";
> + interrupt-parent = <&gic>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a7";
> + reg = <0x0>;
> + };
> + cpu@1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a7";
> + reg = <0x1>;
> + };
> + cpu@2 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a7";
> + reg = <0x2>;
> + };
> + cpu@3 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a7";
> + reg = <0x3>;
> + };
> + cpu@4 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a7";
> + reg = <0x4>;
> + };
> + cpu@5 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a7";
> + reg = <0x5>;
> + };
> + cpu@6 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a7";
> + reg = <0x6>;
> + };
> + cpu@7 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a7";
> + reg = <0x7>;
> + };
> + };
> +
> + system_clk: dummy13m {
> + compatible = "fixed-clock";
> + clock-frequency = <13000000>;
> + #clock-cells = <0>;
> + };
> +
> + rtc_clk: dummy32k {
> + compatible = "fixed-clock";
> + clock-frequency = <32000>;
> + #clock-cells = <0>;
> + };
> +
> + timer: timer@10008000 {
> + compatible = "mediatek,mt6577-timer";
> + reg = <0x10008000 0x80>;
> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&system_clk>, <&rtc_clk>;
> + clock-names = "system-clk", "rtc-clk";
> + };
> +
> + gic: interrupt-controller@10211000 {
> + compatible = "arm,cortex-a7-gic";
> + interrupt-controller;
> + #interrupt-cells = <3>;
> + reg = <0x10211000 0x1000>,
> + <0x10212000 0x1000>;
> + };
> +
> +};
> diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
> index f2acf07..88e4626 100644
> --- a/arch/arm/mach-mediatek/mediatek.c
> +++ b/arch/arm/mach-mediatek/mediatek.c
> @@ -19,6 +19,7 @@
>
> static const char * const mediatek_board_dt_compat[] = {
> "mediatek,mt6589",
> + "mediatek,mt6592",
> NULL,
> };
>
> --
> 1.9.1
>
--
motzblog.wordpress.com
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v6 4/4] DTS: serial: Add bindings documention for the Mediatek UARTs
2014-11-12 16:07 ` [PATCH v6 4/4] DTS: serial: Add bindings documention for the Mediatek UARTs Howard Chen
@ 2014-11-13 16:21 ` Matthias Brugger
0 siblings, 0 replies; 8+ messages in thread
From: Matthias Brugger @ 2014-11-13 16:21 UTC (permalink / raw)
To: Howard Chen
Cc: arm, Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell,
Kumar Gala, Russell King, Olof Johansson, Greg Kroah-Hartman,
devicetree, linux-kernel, linux-arm-kernel
2014-11-12 17:07 GMT+01:00 Howard Chen <ibanezchen@gmail.com>:
> This patch add s devicetree document for Mediatek UART.
>
> Signed-off-by: Howard Chen <ibanezchen@gmail.com>
> ---
> Documentation/devicetree/bindings/serial/mtk-uart.txt | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
> index 48358a3..e2864b7 100644
> --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
> +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
> @@ -2,9 +2,10 @@
>
> Required properties:
> - compatible should contain:
> + * "mediatek,mt6592-uart" for MT6592 compatible UARTS
> * "mediatek,mt6589-uart" for MT6589 compatible UARTS
> * "mediatek,mt6582-uart" for MT6582 compatible UARTS
> - * "mediatek,mt6577-uart" for all compatible UARTS (MT6589, MT6582, MT6577)
> + * "mediatek,mt6577-uart" for all compatible UARTS on MT65xx
This patch should be send when we can add the uart driver to the SoC.
Sorry I didn't realize in my last review.
>
> - reg: The base address of the UART register bank.
>
> --
> 1.9.1
>
--
motzblog.wordpress.com
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592
2014-11-13 16:17 ` [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Matthias Brugger
@ 2014-11-14 5:03 ` Howard Chen
0 siblings, 0 replies; 8+ messages in thread
From: Howard Chen @ 2014-11-14 5:03 UTC (permalink / raw)
To: Matthias Brugger
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Russell King, Olof Johansson, Greg Kroah-Hartman, devicetree,
linux-kernel, linux-arm-kernel
On Fri, Nov 14, 2014 at 12:17 AM, Matthias Brugger
<matthias.bgg@gmail.com> wrote:
> 2014-11-12 17:07 GMT+01:00 Howard Chen <ibanezchen@gmail.com>:
>> * A dtsi for boards based on Mediatek MT6592 SoCs
>> * Compatible string in arch/arm/mach-mediatek/mediatek.c
>>
>> Signed-off-by: Howard Chen <ibanezchen@gmail.com>
>> ---
>> arch/arm/boot/dts/mt6592.dtsi | 97 +++++++++++++++++++++++++++++++++++++++
>> arch/arm/mach-mediatek/mediatek.c | 1 +
>> 2 files changed, 98 insertions(+)
>> create mode 100644 arch/arm/boot/dts/mt6592.dtsi
>>
>> diff --git a/arch/arm/boot/dts/mt6592.dtsi b/arch/arm/boot/dts/mt6592.dtsi
>> new file mode 100644
>> index 0000000..65aa81b
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/mt6592.dtsi
>> @@ -0,0 +1,97 @@
>> +/*
>> + * Copyright (c) 2014 MediaTek Inc.
>> + * Author: Howard Chen <ibanezchen@gmail.com>
>> + *
>> + * This program is free software; you can redistribute it and/or modify
>> + * it under the terms of the GNU General Public License version 2 as
>> + * published by the Free Software Foundation.
>> + *
>> + * This program is distributed in the hope that it will be useful,
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> + * GNU General Public License for more details.
>> + */
>> +
>> +#include <dt-bindings/interrupt-controller/irq.h>
>> +#include <dt-bindings/interrupt-controller/arm-gic.h>
>> +#include "skeleton.dtsi"
>
> Regarding a discussion I had with Joe and Arnd [0], I think we should
> use skeleton64.dtsi here, right?
> The datasheets states that mt6592 supports up to 8 GB.
>
> [0] https://lkml.org/lkml/2014/11/4/192
No, the maximum addressing capacity of mt6592 is 2G bytes.
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2014-11-14 5:03 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-11-12 16:07 [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Howard Chen
2014-11-12 16:07 ` [PATCH v6 2/4] ARM: mediatek: add dts for mt6592-evb Howard Chen
2014-11-13 16:11 ` Matthias Brugger
2014-11-12 16:07 ` [PATCH v6 3/4] dt-bindings: add documentation for Mediatek SoC Howard Chen
2014-11-12 16:07 ` [PATCH v6 4/4] DTS: serial: Add bindings documention for the Mediatek UARTs Howard Chen
2014-11-13 16:21 ` Matthias Brugger
2014-11-13 16:17 ` [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Matthias Brugger
2014-11-14 5:03 ` Howard Chen
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