arm64: dts: st: add DMA support on I2C instances of stm32mp25

Add dmas and dma-names properties in i2c nodes of stm32mp251.dtsi to
enable DMA support.

Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 9deaf89a9ee8dfbb68ed0a37ec827cdad66e2848..06c64b88135cd8bdf6fb34992cf1d2edea4a4689 100644 (file)
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -318,6 +318,9 @@ i2c1: i2c@40120000 {
                                resets = <&rcc I2C1_R>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               dmas = <&hpdma 27 0x20 0x3012>,
+                                      <&hpdma 28 0x20 0x3021>;
+                               dma-names = "rx", "tx";
                                access-controllers = <&rifsc 41>;
                                status = "disabled";
                        };
@@ -331,6 +334,9 @@ i2c2: i2c@40130000 {
                                resets = <&rcc I2C2_R>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               dmas = <&hpdma 30 0x20 0x3012>,
+                                      <&hpdma 31 0x20 0x3021>;
+                               dma-names = "rx", "tx";
                                access-controllers = <&rifsc 42>;
                                status = "disabled";
                        };
@@ -344,6 +350,9 @@ i2c3: i2c@40140000 {
                                resets = <&rcc I2C3_R>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               dmas = <&hpdma 33 0x20 0x3012>,
+                                      <&hpdma 34 0x20 0x3021>;
+                               dma-names = "rx", "tx";
                                access-controllers = <&rifsc 43>;
                                status = "disabled";
                        };
@@ -357,6 +366,9 @@ i2c4: i2c@40150000 {
                                resets = <&rcc I2C4_R>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               dmas = <&hpdma 36 0x20 0x3012>,
+                                      <&hpdma 37 0x20 0x3021>;
+                               dma-names = "rx", "tx";
                                access-controllers = <&rifsc 44>;
                                status = "disabled";
                        };
@@ -370,6 +382,9 @@ i2c5: i2c@40160000 {
                                resets = <&rcc I2C5_R>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               dmas = <&hpdma 39 0x20 0x3012>,
+                                      <&hpdma 40 0x20 0x3021>;
+                               dma-names = "rx", "tx";
                                access-controllers = <&rifsc 45>;
                                status = "disabled";
                        };
@@ -383,6 +398,9 @@ i2c6: i2c@40170000 {
                                resets = <&rcc I2C6_R>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               dmas = <&hpdma 42 0x20 0x3012>,
+                                      <&hpdma 43 0x20 0x3021>;
+                               dma-names = "rx", "tx";
                                access-controllers = <&rifsc 46>;
                                status = "disabled";
                        };
@@ -396,6 +414,9 @@ i2c7: i2c@40180000 {
                                resets = <&rcc I2C7_R>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               dmas = <&hpdma 45 0x20 0x3012>,
+                                      <&hpdma 46 0x20 0x3021>;
+                               dma-names = "rx", "tx";
                                access-controllers = <&rifsc 47>;
                                status = "disabled";
                        };
@@ -551,6 +572,9 @@ i2c8: i2c@46040000 {
                                resets = <&rcc I2C8_R>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               dmas = <&hpdma 168 0x20 0x3012>,
+                                      <&hpdma 169 0x20 0x3021>;
+                               dma-names = "rx", "tx";
                                access-controllers = <&rifsc 48>;
                                status = "disabled";
                        };