* [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
@ 2015-06-24 17:45 ` Mugunthan V N
0 siblings, 0 replies; 9+ messages in thread
From: Mugunthan V N @ 2015-06-24 17:45 UTC (permalink / raw)
To: linux-omap
Cc: Tony Lindgren, Keerthy, Tero Kristo, devicetree,
linux-arm-kernel, linux-kernel
From: Sourav Poddar <sourav.poddar@ti.com>
Add clock node for qspi controller driver on am437x.
Cc: Keerthy <j-keerthy@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
arch/arm/boot/dts/am4372.dtsi | 2 ++
arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 649e7b9..8ab7831 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -903,6 +903,8 @@
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "qspi";
+ clocks = <&qspi_fclk>;
+ clock-names = "fck";
interrupts = <0 138 0x4>;
num-cs = <4>;
status = "disabled";
diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index cc88728..1506585 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -763,4 +763,12 @@
ti,bit-shift = <8>;
reg = <0x8a68>;
};
+
+ qspi_fclk: qspi_fclk {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&dpll_per_m2_div4_ck>;
+ clock-mult = <1>;
+ clock-div = <1>;
+ };
};
--
2.4.2.387.gf86f31a
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
@ 2015-06-24 17:45 ` Mugunthan V N
0 siblings, 0 replies; 9+ messages in thread
From: Mugunthan V N @ 2015-06-24 17:45 UTC (permalink / raw)
To: linux-omap
Cc: Tony Lindgren, Keerthy, Tero Kristo, devicetree,
linux-arm-kernel, linux-kernel
From: Sourav Poddar <sourav.poddar@ti.com>
Add clock node for qspi controller driver on am437x.
Cc: Keerthy <j-keerthy@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
arch/arm/boot/dts/am4372.dtsi | 2 ++
arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 649e7b9..8ab7831 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -903,6 +903,8 @@
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "qspi";
+ clocks = <&qspi_fclk>;
+ clock-names = "fck";
interrupts = <0 138 0x4>;
num-cs = <4>;
status = "disabled";
diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index cc88728..1506585 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -763,4 +763,12 @@
ti,bit-shift = <8>;
reg = <0x8a68>;
};
+
+ qspi_fclk: qspi_fclk {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&dpll_per_m2_div4_ck>;
+ clock-mult = <1>;
+ clock-div = <1>;
+ };
};
--
2.4.2.387.gf86f31a
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
@ 2015-06-24 17:45 ` Mugunthan V N
0 siblings, 0 replies; 9+ messages in thread
From: Mugunthan V N @ 2015-06-24 17:45 UTC (permalink / raw)
To: linux-arm-kernel
From: Sourav Poddar <sourav.poddar@ti.com>
Add clock node for qspi controller driver on am437x.
Cc: Keerthy <j-keerthy@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
arch/arm/boot/dts/am4372.dtsi | 2 ++
arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 649e7b9..8ab7831 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -903,6 +903,8 @@
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "qspi";
+ clocks = <&qspi_fclk>;
+ clock-names = "fck";
interrupts = <0 138 0x4>;
num-cs = <4>;
status = "disabled";
diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index cc88728..1506585 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -763,4 +763,12 @@
ti,bit-shift = <8>;
reg = <0x8a68>;
};
+
+ qspi_fclk: qspi_fclk {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&dpll_per_m2_div4_ck>;
+ clock-mult = <1>;
+ clock-div = <1>;
+ };
};
--
2.4.2.387.gf86f31a
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
@ 2015-06-26 6:20 ` Keerthy
0 siblings, 0 replies; 9+ messages in thread
From: Keerthy @ 2015-06-26 6:20 UTC (permalink / raw)
To: Mugunthan V N, linux-omap
Cc: Tony Lindgren, Keerthy, Tero Kristo, devicetree,
linux-arm-kernel, linux-kernel
On Wednesday 24 June 2015 11:15 PM, Mugunthan V N wrote:
> From: Sourav Poddar <sourav.poddar@ti.com>
>
> Add clock node for qspi controller driver on am437x.
>
> Cc: Keerthy <j-keerthy@ti.com>
> Cc: Tero Kristo <t-kristo@ti.com>
> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
> ---
> arch/arm/boot/dts/am4372.dtsi | 2 ++
> arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
> 2 files changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
> index 649e7b9..8ab7831 100644
> --- a/arch/arm/boot/dts/am4372.dtsi
> +++ b/arch/arm/boot/dts/am4372.dtsi
> @@ -903,6 +903,8 @@
> #address-cells = <1>;
> #size-cells = <0>;
> ti,hwmods = "qspi";
> + clocks = <&qspi_fclk>;
> + clock-names = "fck";
> interrupts = <0 138 0x4>;
> num-cs = <4>;
> status = "disabled";
> diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
> index cc88728..1506585 100644
> --- a/arch/arm/boot/dts/am43xx-clocks.dtsi
> +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
> @@ -763,4 +763,12 @@
> ti,bit-shift = <8>;
> reg = <0x8a68>;
> };
> +
> + qspi_fclk: qspi_fclk {
> + #clock-cells = <0>;
> + compatible = "ti,fixed-factor-clock";
> + clocks = <&dpll_per_m2_div4_ck>;
From the clock tree this does not seem to be sourced from dpll_per_m2.
I guess this needs to be changed.
-Keerthy
> + clock-mult = <1>;
> + clock-div = <1>;
> + };
> };
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
@ 2015-06-26 6:20 ` Keerthy
0 siblings, 0 replies; 9+ messages in thread
From: Keerthy @ 2015-06-26 6:20 UTC (permalink / raw)
To: Mugunthan V N, linux-omap-u79uwXL29TY76Z2rM5mHXA
Cc: Tony Lindgren, Keerthy, Tero Kristo,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
On Wednesday 24 June 2015 11:15 PM, Mugunthan V N wrote:
> From: Sourav Poddar <sourav.poddar-l0cyMroinI0@public.gmane.org>
>
> Add clock node for qspi controller driver on am437x.
>
> Cc: Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org>
> Cc: Tero Kristo <t-kristo-l0cyMroinI0@public.gmane.org>
> Signed-off-by: Sourav Poddar <sourav.poddar-l0cyMroinI0@public.gmane.org>
> Signed-off-by: Mugunthan V N <mugunthanvnm-l0cyMroinI0@public.gmane.org>
> ---
> arch/arm/boot/dts/am4372.dtsi | 2 ++
> arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
> 2 files changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
> index 649e7b9..8ab7831 100644
> --- a/arch/arm/boot/dts/am4372.dtsi
> +++ b/arch/arm/boot/dts/am4372.dtsi
> @@ -903,6 +903,8 @@
> #address-cells = <1>;
> #size-cells = <0>;
> ti,hwmods = "qspi";
> + clocks = <&qspi_fclk>;
> + clock-names = "fck";
> interrupts = <0 138 0x4>;
> num-cs = <4>;
> status = "disabled";
> diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
> index cc88728..1506585 100644
> --- a/arch/arm/boot/dts/am43xx-clocks.dtsi
> +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
> @@ -763,4 +763,12 @@
> ti,bit-shift = <8>;
> reg = <0x8a68>;
> };
> +
> + qspi_fclk: qspi_fclk {
> + #clock-cells = <0>;
> + compatible = "ti,fixed-factor-clock";
> + clocks = <&dpll_per_m2_div4_ck>;
From the clock tree this does not seem to be sourced from dpll_per_m2.
I guess this needs to be changed.
-Keerthy
> + clock-mult = <1>;
> + clock-div = <1>;
> + };
> };
>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
@ 2015-06-26 6:20 ` Keerthy
0 siblings, 0 replies; 9+ messages in thread
From: Keerthy @ 2015-06-26 6:20 UTC (permalink / raw)
To: linux-arm-kernel
On Wednesday 24 June 2015 11:15 PM, Mugunthan V N wrote:
> From: Sourav Poddar <sourav.poddar@ti.com>
>
> Add clock node for qspi controller driver on am437x.
>
> Cc: Keerthy <j-keerthy@ti.com>
> Cc: Tero Kristo <t-kristo@ti.com>
> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
> ---
> arch/arm/boot/dts/am4372.dtsi | 2 ++
> arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
> 2 files changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
> index 649e7b9..8ab7831 100644
> --- a/arch/arm/boot/dts/am4372.dtsi
> +++ b/arch/arm/boot/dts/am4372.dtsi
> @@ -903,6 +903,8 @@
> #address-cells = <1>;
> #size-cells = <0>;
> ti,hwmods = "qspi";
> + clocks = <&qspi_fclk>;
> + clock-names = "fck";
> interrupts = <0 138 0x4>;
> num-cs = <4>;
> status = "disabled";
> diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
> index cc88728..1506585 100644
> --- a/arch/arm/boot/dts/am43xx-clocks.dtsi
> +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
> @@ -763,4 +763,12 @@
> ti,bit-shift = <8>;
> reg = <0x8a68>;
> };
> +
> + qspi_fclk: qspi_fclk {
> + #clock-cells = <0>;
> + compatible = "ti,fixed-factor-clock";
> + clocks = <&dpll_per_m2_div4_ck>;
From the clock tree this does not seem to be sourced from dpll_per_m2.
I guess this needs to be changed.
-Keerthy
> + clock-mult = <1>;
> + clock-div = <1>;
> + };
> };
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
2015-06-26 6:20 ` Keerthy
(?)
@ 2015-06-26 7:33 ` Roger Quadros
-1 siblings, 0 replies; 9+ messages in thread
From: Roger Quadros @ 2015-06-26 7:33 UTC (permalink / raw)
To: Keerthy, Mugunthan V N, linux-omap
Cc: Tony Lindgren, Keerthy, Tero Kristo, devicetree,
linux-arm-kernel, linux-kernel
On 26/06/15 09:20, Keerthy wrote:
>
>
> On Wednesday 24 June 2015 11:15 PM, Mugunthan V N wrote:
>> From: Sourav Poddar <sourav.poddar@ti.com>
>>
>> Add clock node for qspi controller driver on am437x.
>>
>> Cc: Keerthy <j-keerthy@ti.com>
>> Cc: Tero Kristo <t-kristo@ti.com>
>> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
>> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
>> ---
>> arch/arm/boot/dts/am4372.dtsi | 2 ++
>> arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
>> 2 files changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/am4372.dtsi
>> b/arch/arm/boot/dts/am4372.dtsi
>> index 649e7b9..8ab7831 100644
>> --- a/arch/arm/boot/dts/am4372.dtsi
>> +++ b/arch/arm/boot/dts/am4372.dtsi
>> @@ -903,6 +903,8 @@
>> #address-cells = <1>;
>> #size-cells = <0>;
>> ti,hwmods = "qspi";
>> + clocks = <&qspi_fclk>;
>> + clock-names = "fck";
>> interrupts = <0 138 0x4>;
>> num-cs = <4>;
>> status = "disabled";
>> diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi
>> b/arch/arm/boot/dts/am43xx-clocks.dtsi
>> index cc88728..1506585 100644
>> --- a/arch/arm/boot/dts/am43xx-clocks.dtsi
>> +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
>> @@ -763,4 +763,12 @@
>> ti,bit-shift = <8>;
>> reg = <0x8a68>;
>> };
>> +
>> + qspi_fclk: qspi_fclk {
>> + #clock-cells = <0>;
>> + compatible = "ti,fixed-factor-clock";
>> + clocks = <&dpll_per_m2_div4_ck>;
>
> From the clock tree this does not seem to be sourced from dpll_per_m2.
> I guess this needs to be changed.
Right. We need to have a mux and divider.
cheers,
-roger
>
>> + clock-mult = <1>;
>> + clock-div = <1>;
>> + };
>> };
>>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
@ 2015-06-26 7:33 ` Roger Quadros
0 siblings, 0 replies; 9+ messages in thread
From: Roger Quadros @ 2015-06-26 7:33 UTC (permalink / raw)
To: Keerthy, Mugunthan V N, linux-omap
Cc: Tony Lindgren, Keerthy, Tero Kristo, devicetree,
linux-arm-kernel, linux-kernel
On 26/06/15 09:20, Keerthy wrote:
>
>
> On Wednesday 24 June 2015 11:15 PM, Mugunthan V N wrote:
>> From: Sourav Poddar <sourav.poddar@ti.com>
>>
>> Add clock node for qspi controller driver on am437x.
>>
>> Cc: Keerthy <j-keerthy@ti.com>
>> Cc: Tero Kristo <t-kristo@ti.com>
>> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
>> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
>> ---
>> arch/arm/boot/dts/am4372.dtsi | 2 ++
>> arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
>> 2 files changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/am4372.dtsi
>> b/arch/arm/boot/dts/am4372.dtsi
>> index 649e7b9..8ab7831 100644
>> --- a/arch/arm/boot/dts/am4372.dtsi
>> +++ b/arch/arm/boot/dts/am4372.dtsi
>> @@ -903,6 +903,8 @@
>> #address-cells = <1>;
>> #size-cells = <0>;
>> ti,hwmods = "qspi";
>> + clocks = <&qspi_fclk>;
>> + clock-names = "fck";
>> interrupts = <0 138 0x4>;
>> num-cs = <4>;
>> status = "disabled";
>> diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi
>> b/arch/arm/boot/dts/am43xx-clocks.dtsi
>> index cc88728..1506585 100644
>> --- a/arch/arm/boot/dts/am43xx-clocks.dtsi
>> +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
>> @@ -763,4 +763,12 @@
>> ti,bit-shift = <8>;
>> reg = <0x8a68>;
>> };
>> +
>> + qspi_fclk: qspi_fclk {
>> + #clock-cells = <0>;
>> + compatible = "ti,fixed-factor-clock";
>> + clocks = <&dpll_per_m2_div4_ck>;
>
> From the clock tree this does not seem to be sourced from dpll_per_m2.
> I guess this needs to be changed.
Right. We need to have a mux and divider.
cheers,
-roger
>
>> + clock-mult = <1>;
>> + clock-div = <1>;
>> + };
>> };
>>
^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node.
@ 2015-06-26 7:33 ` Roger Quadros
0 siblings, 0 replies; 9+ messages in thread
From: Roger Quadros @ 2015-06-26 7:33 UTC (permalink / raw)
To: linux-arm-kernel
On 26/06/15 09:20, Keerthy wrote:
>
>
> On Wednesday 24 June 2015 11:15 PM, Mugunthan V N wrote:
>> From: Sourav Poddar <sourav.poddar@ti.com>
>>
>> Add clock node for qspi controller driver on am437x.
>>
>> Cc: Keerthy <j-keerthy@ti.com>
>> Cc: Tero Kristo <t-kristo@ti.com>
>> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
>> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
>> ---
>> arch/arm/boot/dts/am4372.dtsi | 2 ++
>> arch/arm/boot/dts/am43xx-clocks.dtsi | 8 ++++++++
>> 2 files changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/am4372.dtsi
>> b/arch/arm/boot/dts/am4372.dtsi
>> index 649e7b9..8ab7831 100644
>> --- a/arch/arm/boot/dts/am4372.dtsi
>> +++ b/arch/arm/boot/dts/am4372.dtsi
>> @@ -903,6 +903,8 @@
>> #address-cells = <1>;
>> #size-cells = <0>;
>> ti,hwmods = "qspi";
>> + clocks = <&qspi_fclk>;
>> + clock-names = "fck";
>> interrupts = <0 138 0x4>;
>> num-cs = <4>;
>> status = "disabled";
>> diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi
>> b/arch/arm/boot/dts/am43xx-clocks.dtsi
>> index cc88728..1506585 100644
>> --- a/arch/arm/boot/dts/am43xx-clocks.dtsi
>> +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
>> @@ -763,4 +763,12 @@
>> ti,bit-shift = <8>;
>> reg = <0x8a68>;
>> };
>> +
>> + qspi_fclk: qspi_fclk {
>> + #clock-cells = <0>;
>> + compatible = "ti,fixed-factor-clock";
>> + clocks = <&dpll_per_m2_div4_ck>;
>
> From the clock tree this does not seem to be sourced from dpll_per_m2.
> I guess this needs to be changed.
Right. We need to have a mux and divider.
cheers,
-roger
>
>> + clock-mult = <1>;
>> + clock-div = <1>;
>> + };
>> };
>>
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2015-06-26 7:33 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-06-24 17:45 [PATCH 1/1] arm: dts: am43xx-clock: Add qspi clock node Mugunthan V N
2015-06-24 17:45 ` Mugunthan V N
2015-06-24 17:45 ` Mugunthan V N
2015-06-26 6:20 ` Keerthy
2015-06-26 6:20 ` Keerthy
2015-06-26 6:20 ` Keerthy
2015-06-26 7:33 ` Roger Quadros
2015-06-26 7:33 ` Roger Quadros
2015-06-26 7:33 ` Roger Quadros
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.