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>
---
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 c1d8590..1f27589 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
--
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