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Message-Id: <20230417-msm8998-spi-v2-1-b314c6d9ea31@freebox.fr>
Date: Mon, 17 Apr 2023 18:49:46 +0200
From: Arnaud Vrac <avrac@...ebox.fr>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Arnaud Vrac <avrac@...ebox.fr>
Subject: [PATCH v2] arm64: dts: qcom: msm8998: add blsp spi nodes
Add pinctrl and qup nodes in msm8998 device tree to support spi.
Values were ported from downstream msm-4.4 kernel.
Signed-off-by: Arnaud Vrac <avrac@...ebox.fr>
---
Changes in v2:
- avoid using underscore in dt node names.
- add missing -state suffix to pinctrl nodes.
---
arch/arm64/boot/dts/qcom/msm8998.dtsi | 309 ++++++++++++++++++++++++++++++++++
1 file changed, 309 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index b150437a83558..c53e8dda44a6f 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -1228,6 +1228,57 @@ blsp1_i2c6_sleep: blsp1-i2c6-sleep-state {
drive-strength = <2>;
bias-pull-up;
};
+
+ blsp1_spi_b_default: blsp1-spi-b-default-state {
+ pins = "gpio23", "gpio28";
+ function = "blsp1_spi_b";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp1_spi1_default: blsp1-spi1-default-state {
+ pins = "gpio0", "gpio1", "gpio2", "gpio3";
+ function = "blsp_spi1";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp1_spi2_default: blsp1-spi2-default-state {
+ pins = "gpio31", "gpio34", "gpio32", "gpio33";
+ function = "blsp_spi2";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp1_spi3_default: blsp1-spi3-default-state {
+ pins = "gpio45", "gpio46", "gpio47", "gpio48";
+ function = "blsp_spi2";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp1_spi4_default: blsp1-spi4-default-state {
+ pins = "gpio8", "gpio9", "gpio10", "gpio11";
+ function = "blsp_spi4";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp1_spi5_default: blsp1-spi5-default-state {
+ pins = "gpio85", "gpio86", "gpio87", "gpio88";
+ function = "blsp_spi5";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp1_spi6_default: blsp1-spi6-default-state {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ function = "blsp_spi6";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+
/* 6 interfaces per QUP, BLSP2 indexes are numbered (n)+6 */
blsp2_i2c1_default: blsp2-i2c1-default-state {
pins = "gpio55", "gpio56";
@@ -1312,6 +1363,48 @@ blsp2_i2c6_sleep: blsp2-i2c6-sleep-state {
drive-strength = <2>;
bias-pull-up;
};
+
+ blsp2_spi1_default: blsp2-spi1-default-state {
+ pins = "gpio53", "gpio54", "gpio55", "gpio56";
+ function = "blsp_spi7";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp2_spi2_default: blsp2-spi2-default-state {
+ pins = "gpio4", "gpio5", "gpio6", "gpio7";
+ function = "blsp_spi8";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp2_spi3_default: blsp2-spi3-default-state {
+ pins = "gpio49", "gpio50", "gpio51", "gpio52";
+ function = "blsp_spi9";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp2_spi4_default: blsp2-spi4-default-state {
+ pins = "gpio65", "gpio66", "gpio67", "gpio68";
+ function = "blsp_spi10";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp2_spi5_default: blsp2-spi5-default-state {
+ pins = "gpio58", "gpio59", "gpio60", "gpio61";
+ function = "blsp_spi11";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ blsp2_spi6_default: blsp2-spi6-default-state {
+ pins = "gpio81", "gpio82", "gpio83", "gpio84";
+ function = "blsp_spi12";
+ drive-strength = <6>;
+ bias-disable;
+ };
};
remoteproc_mss: remoteproc@...0000 {
@@ -2249,6 +2342,114 @@ blsp1_i2c6: i2c@...a000 {
#size-cells = <0>;
};
+ blsp1_spi1: spi@...5000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c175000 0x600>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 6>, <&blsp1_dma 7>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_spi1_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp1_spi2: spi@...6000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c176000 0x600>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 8>, <&blsp1_dma 9>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_spi2_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp1_spi3: spi@...7000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c177000 0x600>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 10>, <&blsp1_dma 11>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_spi3_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp1_spi4: spi@...8000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c178000 0x600>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP4_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 12>, <&blsp1_dma 13>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_spi4_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp1_spi5: spi@...9000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c179000 0x600>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP5_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 14>, <&blsp1_dma 15>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_spi5_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp1_spi6: spi@...a000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c17a000 0x600>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP6_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 16>, <&blsp1_dma 17>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_spi6_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
blsp2_dma: dma-controller@...4000 {
compatible = "qcom,bam-v1.7.0";
reg = <0x0c184000 0x25000>;
@@ -2392,6 +2593,114 @@ blsp2_i2c6: i2c@...a000 {
#size-cells = <0>;
};
+ blsp2_spi1: spi@...5000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c1b5000 0x600>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP1_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp2_dma 6>, <&blsp2_dma 7>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp2_spi1_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp2_spi2: spi@...6000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c1b6000 0x600>;
+ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP2_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp2_dma 8>, <&blsp2_dma 9>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp2_spi2_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp2_spi3: spi@...7000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c1b7000 0x600>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP3_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp2_dma 10>, <&blsp2_dma 11>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp2_spi3_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp2_spi4: spi@...8000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c1b8000 0x600>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP4_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp2_dma 12>, <&blsp2_dma 13>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp2_spi4_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp2_spi5: spi@...9000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c1b9000 0x600>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP5_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp2_dma 14>, <&blsp2_dma 15>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp2_spi5_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ blsp2_spi6: spi@...a000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x0c1ba000 0x600>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP2_QUP6_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp2_dma 16>, <&blsp2_dma 17>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp2_spi6_default>;
+
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
mmcc: clock-controller@...0000 {
compatible = "qcom,mmcc-msm8998";
#clock-cells = <1>;
---
base-commit: e3342532ecd39bbd9c2ab5b9001cec1589bc37e9
change-id: 20230417-msm8998-spi-76d78360c38d
Best regards,
--
Arnaud Vrac <avrac@...ebox.fr>
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