@@ -40,6 +40,9 @@ properties:
- const: tx
- const: rx
+ interconnects:
+ maxItems: 1
+
interrupts:
maxItems: 1
@@ -73,6 +76,7 @@ unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-msm8998.h>
+ #include <dt-bindings/interconnect/qcom,msm8996.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/qcom-rpmpd.h>
@@ -91,6 +95,7 @@ examples:
pinctrl-1 = <&blsp1_i2c1_sleep>;
power-domains = <&rpmpd MSM8909_VDDCX>;
required-opps = <&rpmpd_opp_svs_krait>;
+ interconnects = <&pnoc MASTER_BLSP_1 &bimc SLAVE_EBI_CH0>;
clock-frequency = <400000>;
#address-cells = <1>;
When the I2C QUP controller is used together with a DMA engine it needs to vote for the interconnect path to the DRAM. Otherwise it may be unable to access the memory quickly enough. Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> --- Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml | 5 +++++ 1 file changed, 5 insertions(+)