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| Started by | Wenyou Yang <wenyou.yang@atmel.com> |
|---|---|
| First post | 2016-02-17 06:50 +0100 |
| Last post | 2016-02-22 14:00 +0100 |
| Articles | 2 — 2 participants |
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[PATCH] ARM: at91: sama5/dts: move hsmc_clk out of nfc node Wenyou Yang <wenyou.yang@atmel.com> - 2016-02-17 06:50 +0100
Re: [PATCH] ARM: at91: sama5/dts: move hsmc_clk out of nfc node Nicolas Ferre <nicolas.ferre@atmel.com> - 2016-02-22 14:00 +0100
| From | Wenyou Yang <wenyou.yang@atmel.com> |
|---|---|
| Date | 2016-02-17 06:50 +0100 |
| Subject | [PATCH] ARM: at91: sama5/dts: move hsmc_clk out of nfc node |
| Message-ID | <r339T-1Yu-3@gated-at.bofh.it> |
From: Josh Wu <josh.wu@atmel.com>
In sama5d3, sama5d4 chips, pmecc will use the hsmc clock. As pmecc is
part of HSMC. So move out hsmc_clk from nfc node to nand node.
Signed-off-by: Josh Wu <rainyfeeling@outlook.com>
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
---
arch/arm/boot/dts/sama5d3.dtsi | 2 +-
arch/arm/boot/dts/sama5d4.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index a532791..a242d27 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -1474,6 +1474,7 @@
atmel,nand-has-dma;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_nand0_ale_cle>;
+ clocks = <&hsmc_clk>;
atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
status = "disabled";
@@ -1486,7 +1487,6 @@
0xffffc000 0x00000070 /* NFC HSMC regs */
0x00200000 0x00100000 /* NFC SRAM banks */
>;
- clocks = <&hsmc_clk>;
};
};
};
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index b8032bc..1499b33 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -295,6 +295,7 @@
atmel,nand-has-dma;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_nand>;
+ clocks = <&hsmc_clk>;
status = "disabled";
nfc@90000000 {
@@ -306,7 +307,6 @@
0xfc05c000 0x00000070 /* NFC HSMC regs */
0x00100000 0x00100000 /* NFC SRAM banks */
>;
- clocks = <&hsmc_clk>;
atmel,write-by-sram;
};
};
--
1.7.9.5
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| From | Nicolas Ferre <nicolas.ferre@atmel.com> |
|---|---|
| Date | 2016-02-22 14:00 +0100 |
| Message-ID | <r4YfM-5YB-3@gated-at.bofh.it> |
| In reply to | #1336063 |
Le 17/02/2016 06:42, Wenyou Yang a écrit :
> From: Josh Wu <josh.wu@atmel.com>
>
> In sama5d3, sama5d4 chips, pmecc will use the hsmc clock. As pmecc is
> part of HSMC. So move out hsmc_clk from nfc node to nand node.
>
> Signed-off-by: Josh Wu <rainyfeeling@outlook.com>
> Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
I'm not against this change, but beware, it must be applied in
synchronization with the patch just posted "[PATCH] mtd: atmel_nand:
move the hsmc_clk from nfc node to nand node"
Bye,
> ---
>
> arch/arm/boot/dts/sama5d3.dtsi | 2 +-
> arch/arm/boot/dts/sama5d4.dtsi | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
> index a532791..a242d27 100644
> --- a/arch/arm/boot/dts/sama5d3.dtsi
> +++ b/arch/arm/boot/dts/sama5d3.dtsi
> @@ -1474,6 +1474,7 @@
> atmel,nand-has-dma;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_nand0_ale_cle>;
> + clocks = <&hsmc_clk>;
> atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
> status = "disabled";
>
> @@ -1486,7 +1487,6 @@
> 0xffffc000 0x00000070 /* NFC HSMC regs */
> 0x00200000 0x00100000 /* NFC SRAM banks */
> >;
> - clocks = <&hsmc_clk>;
> };
> };
> };
> diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
> index b8032bc..1499b33 100644
> --- a/arch/arm/boot/dts/sama5d4.dtsi
> +++ b/arch/arm/boot/dts/sama5d4.dtsi
> @@ -295,6 +295,7 @@
> atmel,nand-has-dma;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_nand>;
> + clocks = <&hsmc_clk>;
> status = "disabled";
>
> nfc@90000000 {
> @@ -306,7 +307,6 @@
> 0xfc05c000 0x00000070 /* NFC HSMC regs */
> 0x00100000 0x00100000 /* NFC SRAM banks */
> >;
> - clocks = <&hsmc_clk>;
> atmel,write-by-sram;
> };
> };
>
--
Nicolas Ferre
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