[PATCH 2/3] arm64: dts: qcom: sm8350: Add GENI I2C/SPI DMA channels

Bjorn Andersson
2022-04-12T23:33:32Z

The GENI I2C and SPI controllers may use the GPI DMA engine, define the
rx and tx channels for these controllers to enable this.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm64/boot/dts/qcom/sm8350.dtsi | 108 +++++++++++++++++++++++++++
1 file changed, 108 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 7e585d9e4c68..8547c0b2f060 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -721,6 +721,9 @@ i2c14: i2c@880000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c14_default>;
interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>,
+ <&gpi_dma2 1 0 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -734,6 +737,9 @@ spi14: spi@880000 {
interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_120mhz>;
+ dmas = <&gpi_dma2 0 0 QCOM_GPI_SPI>,
+ <&gpi_dma2 1 0 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -747,6 +753,9 @@ i2c15: i2c@884000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c15_default>;
interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>,
+ <&gpi_dma2 1 1 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -760,6 +769,9 @@ spi15: spi@884000 {
interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_120mhz>;
+ dmas = <&gpi_dma2 0 1 QCOM_GPI_SPI>,
+ <&gpi_dma2 1 1 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -773,6 +785,9 @@ i2c16: i2c@888000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c16_default>;
interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>,
+ <&gpi_dma2 1 2 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -786,6 +801,9 @@ spi16: spi@888000 {
interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma2 0 2 QCOM_GPI_SPI>,
+ <&gpi_dma2 1 2 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -799,6 +817,9 @@ i2c17: i2c@88c000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c17_default>;
interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>,
+ <&gpi_dma2 1 3 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -812,6 +833,9 @@ spi17: spi@88c000 {
interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma2 0 3 QCOM_GPI_SPI>,
+ <&gpi_dma2 1 3 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -827,6 +851,9 @@ spi18: spi@890000 {
interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma2 0 4 QCOM_GPI_SPI>,
+ <&gpi_dma2 1 4 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -853,6 +880,9 @@ i2c19: i2c@894000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c19_default>;
interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma2 0 5 QCOM_GPI_I2C>,
+ <&gpi_dma2 1 5 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -917,6 +947,9 @@ i2c0: i2c@980000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c0_default>;
interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
+ <&gpi_dma0 1 0 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -930,6 +963,9 @@ spi0: spi@980000 {
interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
+ <&gpi_dma0 1 0 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -943,6 +979,9 @@ i2c1: i2c@984000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c1_default>;
interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
+ <&gpi_dma0 1 1 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -956,6 +995,9 @@ spi1: spi@984000 {
interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>,
+ <&gpi_dma0 1 1 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -969,6 +1011,9 @@ i2c2: i2c@988000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c2_default>;
interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
+ <&gpi_dma0 1 2 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -982,6 +1027,9 @@ spi2: spi@988000 {
interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
+ <&gpi_dma0 1 2 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1012,6 +1060,9 @@ spi3: spi@98c000 {
interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>,
+ <&gpi_dma0 1 3 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1025,6 +1076,9 @@ i2c4: i2c@990000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c4_default>;
interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
+ <&gpi_dma0 1 4 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1038,6 +1092,9 @@ spi4: spi@990000 {
interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>,
+ <&gpi_dma0 1 4 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1051,6 +1108,9 @@ i2c5: i2c@994000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c5_default>;
interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
+ <&gpi_dma0 1 5 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1064,6 +1124,9 @@ spi5: spi@994000 {
interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>,
+ <&gpi_dma0 1 5 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1077,6 +1140,9 @@ i2c6: i2c@998000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c6_default>;
interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
+ <&gpi_dma0 1 6 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1090,6 +1156,9 @@ spi6: spi@998000 {
interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>,
+ <&gpi_dma0 1 6 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1116,6 +1185,9 @@ i2c7: i2c@99c000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c7_default>;
interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>,
+ <&gpi_dma0 1 7 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1180,6 +1252,9 @@ i2c8: i2c@a80000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c8_default>;
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
+ <&gpi_dma1 1 0 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1193,6 +1268,9 @@ spi8: spi@a80000 {
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_120mhz>;
+ dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>,
+ <&gpi_dma1 1 0 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1206,6 +1284,9 @@ i2c9: i2c@a84000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c9_default>;
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
+ <&gpi_dma1 1 1 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1219,6 +1300,9 @@ spi9: spi@a84000 {
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>,
+ <&gpi_dma1 1 1 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1232,6 +1316,9 @@ i2c10: i2c@a88000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c10_default>;
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
+ <&gpi_dma1 1 2 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1245,6 +1332,9 @@ spi10: spi@a88000 {
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>,
+ <&gpi_dma1 1 2 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1258,6 +1348,9 @@ i2c11: i2c@a8c000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c11_default>;
interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
+ <&gpi_dma1 1 3 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1271,6 +1364,9 @@ spi11: spi@a8c000 {
interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>,
+ <&gpi_dma1 1 3 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1284,6 +1380,9 @@ i2c12: i2c@a90000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c12_default>;
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
+ <&gpi_dma1 1 4 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1297,6 +1396,9 @@ spi12: spi@a90000 {
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>,
+ <&gpi_dma1 1 4 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1310,6 +1412,9 @@ i2c13: i2c@a94000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_i2c13_default>;
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
+ <&gpi_dma1 1 5 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1323,6 +1428,9 @@ spi13: spi@a94000 {
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SM8350_CX>;
operating-points-v2 = <&qup_opp_table_100mhz>;
+ dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>,
+ <&gpi_dma1 1 5 QCOM_GPI_SPI>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
--
2.35.1