Hi Lee,

On Fri, 28 Aug 2015, Lee Jones wrote:

On Thu, 27 Aug 2015, Peter Griffin wrote:

quoted

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 at 9530000 {

@@ -85,5 +88,36 @@
 			status = "okay";
 		};
 
+		demux at 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.

quoted

+			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.

quoted

+			/* tsin0 is TSA on NIMA */
+			tsin0: port at 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.