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.grif...@linaro.org>
Acked-by: Lee Jones <lee.jo...@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

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to