[PATCH v5 0/6] [media] c8sectpfe: Various fixups

[PATCH v5 0/6] [media] c8sectpfe: Various fixups

[Peter Griffin]

Hi Mauro,

This series includes a couple of fixes for the c8sectpfe Linux dvb driver.

The only difference versus v5 is on RobH advice we are back to "reset-gpios"
for the binding.

One was caused by omitting a patch from the original c8sectpfe series which
defined the ssc2 and ssc3 dt nodes, which was then used by the later DT patch.
This patch is included, along with the original patch which you reverted.

Also Valentin Rothberg spotted LIBELF32 Kconfig symbol I was selecting in the
Kconfig, this isn't required upstream and is left over legacy so I've removed
it.

Also included are some fixups spotted by Lee Jones.

Changes since v4:
 - Change back (again) to "reset-gpios"

Changes since v3:
 - Collect up more acks
 - Change binding to "reset-gpio"
 - highlight dtb incompatability in commit message

Changes since v2:
 - Add some "\n" and other formatting fixes
 - 'Suggested by' should be in chronological order
 - Simplify load_slim_core_fw loop

Changes since v1:
 - Various formating patches to DT node
 - Update to reset-gpios
 - Use GPIO_ACTIVE_HIGH, GIC_SPI and IRQ_TYPE_NONE defines

kind regards,

Peter.

Peter Griffin (6):
  ARM: DT: STi: stihxxx-b2120: Add pulse-width properties to ssc2 & ssc3
  ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.
  [media] c8sectpfe: Remove select on undefined LIBELF_32
  [media] c8sectpfe: Update binding to reset-gpios
  [media] c8sectpfe: Update DT binding doc with some minor fixes
  [media] c8sectpfe: Simplify for loop in load_slim_core_fw

 .../bindings/media/stih407-c8sectpfe.txt           | 20 +++++-----
 arch/arm/boot/dts/stihxxx-b2120.dtsi               | 45 +++++++++++++++++++++-
 drivers/media/platform/sti/c8sectpfe/Kconfig       |  1 -
 .../media/platform/sti/c8sectpfe/c8sectpfe-core.c  |  9 +++--
 4 files changed, 58 insertions(+), 17 deletions(-)

-- 
1.9.1

[PATCH v5 0/6] [media] c8sectpfe: Various fixups

[Peter Griffin]

Hi Mauro,

This series includes a couple of fixes for the c8sectpfe Linux dvb driver.

The only difference versus v5 is on RobH advice we are back to "reset-gpios"
for the binding.

One was caused by omitting a patch from the original c8sectpfe series which
defined the ssc2 and ssc3 dt nodes, which was then used by the later DT patch.
This patch is included, along with the original patch which you reverted.

Also Valentin Rothberg spotted LIBELF32 Kconfig symbol I was selecting in the
Kconfig, this isn't required upstream and is left over legacy so I've removed
it.

Also included are some fixups spotted by Lee Jones.

Changes since v4:
 - Change back (again) to "reset-gpios"

Changes since v3:
 - Collect up more acks
 - Change binding to "reset-gpio"
 - highlight dtb incompatability in commit message

Changes since v2:
 - Add some "\n" and other formatting fixes
 - 'Suggested by' should be in chronological order
 - Simplify load_slim_core_fw loop

Changes since v1:
 - Various formating patches to DT node
 - Update to reset-gpios
 - Use GPIO_ACTIVE_HIGH, GIC_SPI and IRQ_TYPE_NONE defines

kind regards,

Peter.

Peter Griffin (6):
  ARM: DT: STi: stihxxx-b2120: Add pulse-width properties to ssc2 & ssc3
  ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.
  [media] c8sectpfe: Remove select on undefined LIBELF_32
  [media] c8sectpfe: Update binding to reset-gpios
  [media] c8sectpfe: Update DT binding doc with some minor fixes
  [media] c8sectpfe: Simplify for loop in load_slim_core_fw

 .../bindings/media/stih407-c8sectpfe.txt           | 20 +++++-----
 arch/arm/boot/dts/stihxxx-b2120.dtsi               | 45 +++++++++++++++++++++-
 drivers/media/platform/sti/c8sectpfe/Kconfig       |  1 -
 .../media/platform/sti/c8sectpfe/c8sectpfe-core.c  |  9 +++--
 4 files changed, 58 insertions(+), 17 deletions(-)

-- 
1.9.1

[PATCH v5 0/6] [media] c8sectpfe: Various fixups

[Peter Griffin]

Hi Mauro,

This series includes a couple of fixes for the c8sectpfe Linux dvb driver.

The only difference versus v5 is on RobH advice we are back to "reset-gpios"
for the binding.

One was caused by omitting a patch from the original c8sectpfe series which
defined the ssc2 and ssc3 dt nodes, which was then used by the later DT patch.
This patch is included, along with the original patch which you reverted.

Also Valentin Rothberg spotted LIBELF32 Kconfig symbol I was selecting in the
Kconfig, this isn't required upstream and is left over legacy so I've removed
it.

Also included are some fixups spotted by Lee Jones.

Changes since v4:
 - Change back (again) to "reset-gpios"

Changes since v3:
 - Collect up more acks
 - Change binding to "reset-gpio"
 - highlight dtb incompatability in commit message

Changes since v2:
 - Add some "\n" and other formatting fixes
 - 'Suggested by' should be in chronological order
 - Simplify load_slim_core_fw loop

Changes since v1:
 - Various formating patches to DT node
 - Update to reset-gpios
 - Use GPIO_ACTIVE_HIGH, GIC_SPI and IRQ_TYPE_NONE defines

kind regards,

Peter.

Peter Griffin (6):
  ARM: DT: STi: stihxxx-b2120: Add pulse-width properties to ssc2 & ssc3
  ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.
  [media] c8sectpfe: Remove select on undefined LIBELF_32
  [media] c8sectpfe: Update binding to reset-gpios
  [media] c8sectpfe: Update DT binding doc with some minor fixes
  [media] c8sectpfe: Simplify for loop in load_slim_core_fw

 .../bindings/media/stih407-c8sectpfe.txt           | 20 +++++-----
 arch/arm/boot/dts/stihxxx-b2120.dtsi               | 45 +++++++++++++++++++++-
 drivers/media/platform/sti/c8sectpfe/Kconfig       |  1 -
 .../media/platform/sti/c8sectpfe/c8sectpfe-core.c  |  9 +++--
 4 files changed, 58 insertions(+), 17 deletions(-)

-- 
1.9.1

[PATCH v5 1/6] ARM: DT: STi: stihxxx-b2120: Add pulse-width properties to ssc2 & ssc3

[Peter Griffin]

Adding these properties makes the I2C bus to the demodulators much
more reliable, and we no longer suffer from I2C errors when tuning.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index f589fe4..62994ae 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -27,12 +27,18 @@
 			};
 		};
 
-		i2c@9842000 {
+		ssc2: i2c@9842000 {
 			status = "okay";
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
 		};
 
-		i2c@9843000 {
+		ssc3: i2c@9843000 {
 			status = "okay";
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
 		};
 
 		i2c@9844000 {
-- 
1.9.1

[PATCH v5 1/6] ARM: DT: STi: stihxxx-b2120: Add pulse-width properties to ssc2 & ssc3

[Peter Griffin]

Adding these properties makes the I2C bus to the demodulators much
more reliable, and we no longer suffer from I2C errors when tuning.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index f589fe4..62994ae 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -27,12 +27,18 @@
 			};
 		};
 
-		i2c@9842000 {
+		ssc2: i2c@9842000 {
 			status = "okay";
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
 		};
 
-		i2c@9843000 {
+		ssc3: i2c@9843000 {
 			status = "okay";
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
 		};
 
 		i2c@9844000 {
-- 
1.9.1

[PATCH v5 1/6] ARM: DT: STi: stihxxx-b2120: Add pulse-width properties to ssc2 & ssc3

[Peter Griffin]

Adding these properties makes the I2C bus to the demodulators much
more reliable, and we no longer suffer from I2C errors when tuning.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index f589fe4..62994ae 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -27,12 +27,18 @@
 			};
 		};
 
-		i2c at 9842000 {
+		ssc2: i2c at 9842000 {
 			status = "okay";
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
 		};
 
-		i2c at 9843000 {
+		ssc3: i2c at 9843000 {
 			status = "okay";
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
 		};
 
 		i2c at 9844000 {
-- 
1.9.1

[PATCH v5 2/6] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.

[Peter Griffin]

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>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 62994ae..f9fca10 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 +88,37 @@
 			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-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>;
+			pinctrl-names	= "tsin0-serial",
+					  "tsin0-parallel",
+					  "tsin3-serial",
+					  "tsin4-serial",
+					  "tsin5-serial";
+			clocks		= <&clk_s_c0_flexgen CLK_PROC_STFE>;
+			clock-names	= "c8sectpfe";
+
+			/* tsin0 is TSA on NIMA */
+			tsin0: port@0 {
+				tsin-num	= <0>;
+				serial-not-parallel;
+				i2c-bus		= <&ssc2>;
+				rst-gpio	= <&pio15 4 GPIO_ACTIVE_HIGH>;
+				dvb-card	= <STV0367_TDA18212_NIMA_1>;
+			};
+		};
 	};
 };
-- 
1.9.1

[PATCH v5 2/6] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.

[Peter Griffin]

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>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 62994ae..f9fca10 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 +88,37 @@
 			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-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>;
+			pinctrl-names	= "tsin0-serial",
+					  "tsin0-parallel",
+					  "tsin3-serial",
+					  "tsin4-serial",
+					  "tsin5-serial";
+			clocks		= <&clk_s_c0_flexgen CLK_PROC_STFE>;
+			clock-names	= "c8sectpfe";
+
+			/* tsin0 is TSA on NIMA */
+			tsin0: port@0 {
+				tsin-num	= <0>;
+				serial-not-parallel;
+				i2c-bus		= <&ssc2>;
+				rst-gpio	= <&pio15 4 GPIO_ACTIVE_HIGH>;
+				dvb-card	= <STV0367_TDA18212_NIMA_1>;
+			};
+		};
 	};
 };
-- 
1.9.1

[PATCH v5 2/6] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.

[Peter Griffin]

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>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 62994ae..f9fca10 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 +88,37 @@
 			status = "okay";
 		};
 
+		demux at 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-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>;
+			pinctrl-names	= "tsin0-serial",
+					  "tsin0-parallel",
+					  "tsin3-serial",
+					  "tsin4-serial",
+					  "tsin5-serial";
+			clocks		= <&clk_s_c0_flexgen CLK_PROC_STFE>;
+			clock-names	= "c8sectpfe";
+
+			/* tsin0 is TSA on NIMA */
+			tsin0: port at 0 {
+				tsin-num	= <0>;
+				serial-not-parallel;
+				i2c-bus		= <&ssc2>;
+				rst-gpio	= <&pio15 4 GPIO_ACTIVE_HIGH>;
+				dvb-card	= <STV0367_TDA18212_NIMA_1>;
+			};
+		};
 	};
 };
-- 
1.9.1

[PATCH v5 3/6] [media] c8sectpfe: Remove select on undefined LIBELF_32

[Peter Griffin]

LIBELF_32 is not defined in Kconfig, and is left over legacy
which is not required in the upstream driver, so remove it.

Suggested-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/media/platform/sti/c8sectpfe/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/platform/sti/c8sectpfe/Kconfig b/drivers/media/platform/sti/c8sectpfe/Kconfig
index d1bfd4c..b9ec667 100644
--- a/drivers/media/platform/sti/c8sectpfe/Kconfig
+++ b/drivers/media/platform/sti/c8sectpfe/Kconfig
@@ -1,7 +1,6 @@
 config DVB_C8SECTPFE
 	tristate "STMicroelectronics C8SECTPFE DVB support"
 	depends on DVB_CORE && I2C && (ARCH_STI || ARCH_MULTIPLATFORM)
-	select LIBELF_32
 	select FW_LOADER
 	select FW_LOADER_USER_HELPER_FALLBACK
 	select DEBUG_FS
-- 
1.9.1

[PATCH v5 3/6] [media] c8sectpfe: Remove select on undefined LIBELF_32

[Peter Griffin]

LIBELF_32 is not defined in Kconfig, and is left over legacy
which is not required in the upstream driver, so remove it.

Suggested-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/media/platform/sti/c8sectpfe/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/platform/sti/c8sectpfe/Kconfig b/drivers/media/platform/sti/c8sectpfe/Kconfig
index d1bfd4c..b9ec667 100644
--- a/drivers/media/platform/sti/c8sectpfe/Kconfig
+++ b/drivers/media/platform/sti/c8sectpfe/Kconfig
@@ -1,7 +1,6 @@
 config DVB_C8SECTPFE
 	tristate "STMicroelectronics C8SECTPFE DVB support"
 	depends on DVB_CORE && I2C && (ARCH_STI || ARCH_MULTIPLATFORM)
-	select LIBELF_32
 	select FW_LOADER
 	select FW_LOADER_USER_HELPER_FALLBACK
 	select DEBUG_FS
-- 
1.9.1

[PATCH v5 4/6] [media] c8sectpfe: Update binding to reset-gpios

[Peter Griffin]

reset-gpios is more clear than rst-gpio.

This change has been done as one atomic commit but it
does breaks compatability with older dtbs.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt | 6 +++---
 arch/arm/boot/dts/stihxxx-b2120.dtsi                          | 4 ++--
 drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c         | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt b/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
index d4def76..e70d840 100644
--- a/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
+++ b/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
@@ -35,7 +35,7 @@ Required properties (tsin (child) node):
 
 - tsin-num	: tsin id of the InputBlock (must be between 0 to 6)
 - i2c-bus	: phandle to the I2C bus DT node which the demodulators & tuners on this tsin channel are connected.
-- rst-gpio	: reset gpio for this tsin channel.
+- reset-gpios	: reset gpio for this tsin channel.
 
 Optional properties (tsin (child) node):
 
@@ -75,7 +75,7 @@ Example:
 			tsin-num		= <0>;
 			serial-not-parallel;
 			i2c-bus			= <&ssc2>;
-			rst-gpio		= <&pio15 4 0>;
+			reset-gpios		= <&pio15 4 GPIO_ACTIVE_HIGH>;
 			dvb-card		= <STV0367_TDA18212_NIMA_1>;
 		};
 
@@ -83,7 +83,7 @@ Example:
 			tsin-num		= <3>;
 			serial-not-parallel;
 			i2c-bus			= <&ssc3>;
-			rst-gpio		= <&pio15 7 0>;
+			reset-gpios		= <&pio15 7 GPIO_ACTIVE_HIGH>;
 			dvb-card		= <STV0367_TDA18212_NIMB_1>;
 		};
 	};
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index f9fca10..0b7592e 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -6,8 +6,8 @@
  * 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/gpio/gpio.h>
 #include <dt-bindings/media/c8sectpfe.h>
 / {
 	soc {
@@ -116,7 +116,7 @@
 				tsin-num	= <0>;
 				serial-not-parallel;
 				i2c-bus		= <&ssc2>;
-				rst-gpio	= <&pio15 4 GPIO_ACTIVE_HIGH>;
+				reset-gpios	= <&pio15 4 GPIO_ACTIVE_HIGH>;
 				dvb-card	= <STV0367_TDA18212_NIMA_1>;
 			};
 		};
diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
index 3a91093..c691e13 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
@@ -822,7 +822,7 @@ static int c8sectpfe_probe(struct platform_device *pdev)
 		}
 		of_node_put(i2c_bus);
 
-		tsin->rst_gpio = of_get_named_gpio(child, "rst-gpio", 0);
+		tsin->rst_gpio = of_get_named_gpio(child, "reset-gpios", 0);
 
 		ret = gpio_is_valid(tsin->rst_gpio);
 		if (!ret) {
-- 
1.9.1

[PATCH v5 4/6] [media] c8sectpfe: Update binding to reset-gpios

[Peter Griffin]

reset-gpios is more clear than rst-gpio.

This change has been done as one atomic commit but it
does breaks compatability with older dtbs.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt | 6 +++---
 arch/arm/boot/dts/stihxxx-b2120.dtsi                          | 4 ++--
 drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c         | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt b/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
index d4def76..e70d840 100644
--- a/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
+++ b/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
@@ -35,7 +35,7 @@ Required properties (tsin (child) node):
 
 - tsin-num	: tsin id of the InputBlock (must be between 0 to 6)
 - i2c-bus	: phandle to the I2C bus DT node which the demodulators & tuners on this tsin channel are connected.
-- rst-gpio	: reset gpio for this tsin channel.
+- reset-gpios	: reset gpio for this tsin channel.
 
 Optional properties (tsin (child) node):
 
@@ -75,7 +75,7 @@ Example:
 			tsin-num		= <0>;
 			serial-not-parallel;
 			i2c-bus			= <&ssc2>;
-			rst-gpio		= <&pio15 4 0>;
+			reset-gpios		= <&pio15 4 GPIO_ACTIVE_HIGH>;
 			dvb-card		= <STV0367_TDA18212_NIMA_1>;
 		};
 
@@ -83,7 +83,7 @@ Example:
 			tsin-num		= <3>;
 			serial-not-parallel;
 			i2c-bus			= <&ssc3>;
-			rst-gpio		= <&pio15 7 0>;
+			reset-gpios		= <&pio15 7 GPIO_ACTIVE_HIGH>;
 			dvb-card		= <STV0367_TDA18212_NIMB_1>;
 		};
 	};
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index f9fca10..0b7592e 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -6,8 +6,8 @@
  * 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/gpio/gpio.h>
 #include <dt-bindings/media/c8sectpfe.h>
 / {
 	soc {
@@ -116,7 +116,7 @@
 				tsin-num	= <0>;
 				serial-not-parallel;
 				i2c-bus		= <&ssc2>;
-				rst-gpio	= <&pio15 4 GPIO_ACTIVE_HIGH>;
+				reset-gpios	= <&pio15 4 GPIO_ACTIVE_HIGH>;
 				dvb-card	= <STV0367_TDA18212_NIMA_1>;
 			};
 		};
diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
index 3a91093..c691e13 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
@@ -822,7 +822,7 @@ static int c8sectpfe_probe(struct platform_device *pdev)
 		}
 		of_node_put(i2c_bus);
 
-		tsin->rst_gpio = of_get_named_gpio(child, "rst-gpio", 0);
+		tsin->rst_gpio = of_get_named_gpio(child, "reset-gpios", 0);
 
 		ret = gpio_is_valid(tsin->rst_gpio);
 		if (!ret) {
-- 
1.9.1

[PATCH v5 5/6] [media] c8sectpfe: Update DT binding doc with some minor fixes

[Peter Griffin]

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/media/stih407-c8sectpfe.txt        | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt b/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
index e70d840..cc51b1f 100644
--- a/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
+++ b/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
@@ -55,20 +55,20 @@ Example:
 		status = "okay";
 		reg = <0x08a20000 0x10000>, <0x08a00000 0x4000>;
 		reg-names = "stfe", "stfe-ram";
-		interrupts = <0 34 0>, <0 35 0>;
+		interrupts = <GIC_SPI 34 IRQ_TYPE_NONE>, <GIC_SPI 35 IRQ_TYPE_NONE>;
 		interrupt-names = "stfe-error-irq", "stfe-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>;
-
+		pinctrl-names	= "tsin0-serial",
+				  "tsin0-parallel",
+				  "tsin3-serial",
+				  "tsin4-serial",
+				  "tsin5-serial";
 		clocks = <&clk_s_c0_flexgen CLK_PROC_STFE>;
-		clock-names = "stfe";
+		clock-names = "c8sectpfe";
 
 		/* tsin0 is TSA on NIMA */
 		tsin0: port@0 {
-- 
1.9.1

[PATCH v5 5/6] [media] c8sectpfe: Update DT binding doc with some minor fixes

[Peter Griffin]

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/media/stih407-c8sectpfe.txt        | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt b/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
index e70d840..cc51b1f 100644
--- a/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
+++ b/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
@@ -55,20 +55,20 @@ Example:
 		status = "okay";
 		reg = <0x08a20000 0x10000>, <0x08a00000 0x4000>;
 		reg-names = "stfe", "stfe-ram";
-		interrupts = <0 34 0>, <0 35 0>;
+		interrupts = <GIC_SPI 34 IRQ_TYPE_NONE>, <GIC_SPI 35 IRQ_TYPE_NONE>;
 		interrupt-names = "stfe-error-irq", "stfe-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>;
-
+		pinctrl-names	= "tsin0-serial",
+				  "tsin0-parallel",
+				  "tsin3-serial",
+				  "tsin4-serial",
+				  "tsin5-serial";
 		clocks = <&clk_s_c0_flexgen CLK_PROC_STFE>;
-		clock-names = "stfe";
+		clock-names = "c8sectpfe";
 
 		/* tsin0 is TSA on NIMA */
 		tsin0: port at 0 {
-- 
1.9.1

[PATCH v5 6/6] [media] c8sectpfe: Simplify for loop in load_slim_core_fw

[Peter Griffin]

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
index c691e13..ce72ffb 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
@@ -1096,7 +1096,7 @@ static int load_slim_core_fw(const struct firmware *fw, void *context)
 	Elf32_Ehdr *ehdr;
 	Elf32_Phdr *phdr;
 	u8 __iomem *dst;
-	int err, i;
+	int err = 0, i;
 
 	if (!fw || !context)
 		return -EINVAL;
@@ -1105,7 +1105,7 @@ static int load_slim_core_fw(const struct firmware *fw, void *context)
 	phdr = (Elf32_Phdr *)(fw->data + ehdr->e_phoff);
 
 	/* go through the available ELF segments */
-	for (i = 0; i < ehdr->e_phnum && !err; i++, phdr++) {
+	for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
 
 		/* Only consider LOAD segments */
 		if (phdr->p_type != PT_LOAD)
@@ -1118,7 +1118,7 @@ static int load_slim_core_fw(const struct firmware *fw, void *context)
 			dev_err(fei->dev,
 				"Segment %d is outside of firmware file\n", i);
 			err = -EINVAL;
-			break;
+			goto err;
 		}
 
 		/*
@@ -1146,6 +1146,7 @@ static int load_slim_core_fw(const struct firmware *fw, void *context)
 		}
 	}
 
+err:
 	release_firmware(fw);
 	return err;
 }
-- 
1.9.1

[PATCH v5 6/6] [media] c8sectpfe: Simplify for loop in load_slim_core_fw

[Peter Griffin]

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
index c691e13..ce72ffb 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
@@ -1096,7 +1096,7 @@ static int load_slim_core_fw(const struct firmware *fw, void *context)
 	Elf32_Ehdr *ehdr;
 	Elf32_Phdr *phdr;
 	u8 __iomem *dst;
-	int err, i;
+	int err = 0, i;
 
 	if (!fw || !context)
 		return -EINVAL;
@@ -1105,7 +1105,7 @@ static int load_slim_core_fw(const struct firmware *fw, void *context)
 	phdr = (Elf32_Phdr *)(fw->data + ehdr->e_phoff);
 
 	/* go through the available ELF segments */
-	for (i = 0; i < ehdr->e_phnum && !err; i++, phdr++) {
+	for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
 
 		/* Only consider LOAD segments */
 		if (phdr->p_type != PT_LOAD)
@@ -1118,7 +1118,7 @@ static int load_slim_core_fw(const struct firmware *fw, void *context)
 			dev_err(fei->dev,
 				"Segment %d is outside of firmware file\n", i);
 			err = -EINVAL;
-			break;
+			goto err;
 		}
 
 		/*
@@ -1146,6 +1146,7 @@ static int load_slim_core_fw(const struct firmware *fw, void *context)
 		}
 	}
 
+err:
 	release_firmware(fw);
 	return err;
 }
-- 
1.9.1