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[PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.

Started byPeter Griffin <peter.griffin@linaro.org>
First post2015-08-27 14:40 +0200
Last post2015-08-28 19:10 +0200
Articles 3 — 2 participants

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  [PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node. Peter Griffin <peter.griffin@linaro.org> - 2015-08-27 14:40 +0200
    Re: [PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT  node. Lee Jones <lee.jones@linaro.org> - 2015-08-28 09:10 +0200
      Re: [PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT  node. Peter Griffin <peter.griffin@linaro.org> - 2015-08-28 19:10 +0200

#1214511 — [PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.

FromPeter Griffin <peter.griffin@linaro.org>
Date2015-08-27 14:40 +0200
Subject[PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.
Message-ID<q24Df-4x6-1@gated-at.bofh.it>
This patch adds in the required DT node for the c8sectpfe
Linux DVB demux driver which allows the tsin channels
to be used on an upstream kernel.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 62994ae..c014173 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -6,6 +6,9 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+
+#include <dt-bindings/clock/stih407-clks.h>
+#include <dt-bindings/media/c8sectpfe.h>
 / {
 	soc {
 		sbc_serial0: serial@9530000 {
@@ -85,5 +88,36 @@
 			status = "okay";
 		};
 
+		demux@08a20000 {
+			compatible	= "st,stih407-c8sectpfe";
+			status		= "okay";
+			reg		= <0x08a20000 0x10000>,
+					  <0x08a00000 0x4000>;
+			reg-names	= "c8sectpfe", "c8sectpfe-ram";
+			interrupts	= <GIC_SPI 34 IRQ_TYPE_NONE>,
+					  <GIC_SPI 35 IRQ_TYPE_NONE>;
+			interrupt-names	= "c8sectpfe-error-irq",
+					  "c8sectpfe-idle-irq";
+			pinctrl-names	= "tsin0-serial",
+					  "tsin0-parallel",
+					  "tsin3-serial",
+					  "tsin4-serial",
+					  "tsin5-serial";
+			pinctrl-0	= <&pinctrl_tsin0_serial>;
+			pinctrl-1	= <&pinctrl_tsin0_parallel>;
+			pinctrl-2	= <&pinctrl_tsin3_serial>;
+			pinctrl-3	= <&pinctrl_tsin4_serial_alt3>;
+			pinctrl-4	= <&pinctrl_tsin5_serial_alt1>;
+			clock-names	= "c8sectpfe";
+			clocks		= <&clk_s_c0_flexgen CLK_PROC_STFE>;
+			/* tsin0 is TSA on NIMA */
+			tsin0: port@0 {
+				tsin-num	= <0>;
+				serial-not-parallel;
+				i2c-bus		= <&ssc2>;
+				rst-gpio	= <&pio15 4 0>;
+				dvb-card	= <STV0367_TDA18212_NIMA_1>;
+			};
+		};
 	};
 };
-- 
1.9.1

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#1215157 — Re: [PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.

FromLee Jones <lee.jones@linaro.org>
Date2015-08-28 09:10 +0200
SubjectRe: [PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.
Message-ID<q2lXs-4sW-15@gated-at.bofh.it>
In reply to#1214511
On Thu, 27 Aug 2015, Peter Griffin wrote:

> This patch adds in the required DT node for the c8sectpfe
> Linux DVB demux driver which allows the tsin channels
> to be used on an upstream kernel.
> 
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> ---
>  arch/arm/boot/dts/stihxxx-b2120.dtsi | 34 ++++++++++++++++++++++++++++++++++
>  1 file changed, 34 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> index 62994ae..c014173 100644
> --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
> +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> @@ -6,6 +6,9 @@
>   * it under the terms of the GNU General Public License version 2 as
>   * published by the Free Software Foundation.
>   */
> +
> +#include <dt-bindings/clock/stih407-clks.h>
> +#include <dt-bindings/media/c8sectpfe.h>
>  / {
>  	soc {
>  		sbc_serial0: serial@9530000 {
> @@ -85,5 +88,36 @@
>  			status = "okay";
>  		};
>  
> +		demux@08a20000 {
> +			compatible	= "st,stih407-c8sectpfe";
> +			status		= "okay";
> +			reg		= <0x08a20000 0x10000>,
> +					  <0x08a00000 0x4000>;

These look like they're the wrong way round.

> +			reg-names	= "c8sectpfe", "c8sectpfe-ram";
> +			interrupts	= <GIC_SPI 34 IRQ_TYPE_NONE>,
> +					  <GIC_SPI 35 IRQ_TYPE_NONE>;
> +			interrupt-names	= "c8sectpfe-error-irq",
> +					  "c8sectpfe-idle-irq";
> +			pinctrl-names	= "tsin0-serial",
> +					  "tsin0-parallel",
> +					  "tsin3-serial",
> +					  "tsin4-serial",
> +					  "tsin5-serial";
> +			pinctrl-0	= <&pinctrl_tsin0_serial>;
> +			pinctrl-1	= <&pinctrl_tsin0_parallel>;
> +			pinctrl-2	= <&pinctrl_tsin3_serial>;
> +			pinctrl-3	= <&pinctrl_tsin4_serial_alt3>;
> +			pinctrl-4	= <&pinctrl_tsin5_serial_alt1>;
> +			clock-names	= "c8sectpfe";
> +			clocks		= <&clk_s_c0_flexgen CLK_PROC_STFE>;

Personal preferenc is that the *-names properties should come *after*
the ones they reference.

> +			/* tsin0 is TSA on NIMA */
> +			tsin0: port@0 {
> +				tsin-num	= <0>;
> +				serial-not-parallel;
> +				i2c-bus		= <&ssc2>;
> +				rst-gpio	= <&pio15 4 0>;

"reset-gpios"?

Use the GPIO DEFINES.

> +				dvb-card	= <STV0367_TDA18212_NIMA_1>;
> +			};
> +		};
>  	};
>  };

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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#1215460 — Re: [PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.

FromPeter Griffin <peter.griffin@linaro.org>
Date2015-08-28 19:10 +0200
SubjectRe: [PATCH v2 2/5] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.
Message-ID<q2vk7-16k-39@gated-at.bofh.it>
In reply to#1215157
Hi Lee,

On Fri, 28 Aug 2015, Lee Jones wrote:

> On Thu, 27 Aug 2015, Peter Griffin wrote:
> 
> > This patch adds in the required DT node for the c8sectpfe
> > Linux DVB demux driver which allows the tsin channels
> > to be used on an upstream kernel.
> > 
> > Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> > ---
> >  arch/arm/boot/dts/stihxxx-b2120.dtsi | 34 ++++++++++++++++++++++++++++++++++
> >  1 file changed, 34 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> > index 62994ae..c014173 100644
> > --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
> > +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> > @@ -6,6 +6,9 @@
> >   * it under the terms of the GNU General Public License version 2 as
> >   * published by the Free Software Foundation.
> >   */
> > +
> > +#include <dt-bindings/clock/stih407-clks.h>
> > +#include <dt-bindings/media/c8sectpfe.h>
> >  / {
> >  	soc {
> >  		sbc_serial0: serial@9530000 {
> > @@ -85,5 +88,36 @@
> >  			status = "okay";
> >  		};
> >  
> > +		demux@08a20000 {
> > +			compatible	= "st,stih407-c8sectpfe";
> > +			status		= "okay";
> > +			reg		= <0x08a20000 0x10000>,
> > +					  <0x08a00000 0x4000>;
> 
> These look like they're the wrong way round.

No, it isn't the wrong way round.

> 
> > +			reg-names	= "c8sectpfe", "c8sectpfe-ram";
> > +			interrupts	= <GIC_SPI 34 IRQ_TYPE_NONE>,
> > +					  <GIC_SPI 35 IRQ_TYPE_NONE>;
> > +			interrupt-names	= "c8sectpfe-error-irq",
> > +					  "c8sectpfe-idle-irq";
> > +			pinctrl-names	= "tsin0-serial",
> > +					  "tsin0-parallel",
> > +					  "tsin3-serial",
> > +					  "tsin4-serial",
> > +					  "tsin5-serial";
> > +			pinctrl-0	= <&pinctrl_tsin0_serial>;
> > +			pinctrl-1	= <&pinctrl_tsin0_parallel>;
> > +			pinctrl-2	= <&pinctrl_tsin3_serial>;
> > +			pinctrl-3	= <&pinctrl_tsin4_serial_alt3>;
> > +			pinctrl-4	= <&pinctrl_tsin5_serial_alt1>;
> > +			clock-names	= "c8sectpfe";
> > +			clocks		= <&clk_s_c0_flexgen CLK_PROC_STFE>;
> 
> Personal preferenc is that the *-names properties should come *after*
> the ones they reference.

Ok, will fix this in v3.

> 
> > +			/* tsin0 is TSA on NIMA */
> > +			tsin0: port@0 {
> > +				tsin-num	= <0>;
> > +				serial-not-parallel;
> > +				i2c-bus		= <&ssc2>;
> > +				rst-gpio	= <&pio15 4 0>;
> 
> "reset-gpios"?
> 
> Use the GPIO DEFINES.

This change is done in patch 4/5 as one atomic commit
(code, dt doc, and dt node).

I could have used the GPIO_DEFINE in this patch and
updated the dt binding in 4/5.

I'll do that in v3.

regards,

Peter.
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