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Date: Sat, 9 Jan 2021 17:29:57 +0100
From: Konrad Dybcio <konrad.dybcio@...ainline.org>
To: phone-devel@...r.kernel.org
Cc: ~postmarketos/upstreaming@...ts.sr.ht, martin.botka@...ainline.org,
angelogioacchino.delregno@...ainline.org,
marijn.suijten@...ainline.org,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] arm64: dts: qcom: msm8998: Add I2C pinctrl and fix BLSP2_I2C naming
The BLSP2-connected interfaces started from 0 which is.. misleading
to say the least.. the clock names corresponding to these started
from 1, so let's align to that so as to reduce confusion.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>
---
arch/arm64/boot/dts/qcom/msm8998.dtsi | 216 +++++++++++++++++++++++++-
1 file changed, 210 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index eadac13ff975..c7d6dbd24f1e 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -1177,6 +1177,174 @@ rfr {
bias-disable;
};
};
+
+ blsp1_i2c1_default: blsp1-i2c1-default {
+ pins = "gpio2", "gpio3";
+ function = "blsp_i2c1";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_i2c1_sleep: blsp1-i2c1-sleep {
+ pins = "gpio2", "gpio3";
+ function = "blsp_i2c1";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp1_i2c2_default: blsp1-i2c2-default {
+ pins = "gpio32", "gpio33";
+ function = "blsp_i2c2";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_i2c2_sleep: blsp1-i2c2-sleep {
+ pins = "gpio32", "gpio33";
+ function = "blsp_i2c2";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp1_i2c3_default: blsp1-i2c3-default {
+ pins = "gpio47", "gpio48";
+ function = "blsp_i2c3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_i2c3_sleep: blsp1-i2c3-sleep {
+ pins = "gpio47", "gpio48";
+ function = "blsp_i2c3";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp1_i2c4_default: blsp1-i2c4-default {
+ pins = "gpio10", "gpio11";
+ function = "blsp_i2c4";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_i2c4_sleep: blsp1-i2c4-sleep {
+ pins = "gpio10", "gpio11";
+ function = "blsp_i2c4";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp1_i2c5_default: blsp1-i2c5-default {
+ pins = "gpio87", "gpio88";
+ function = "blsp_i2c5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_i2c5_sleep: blsp1-i2c5-sleep {
+ pins = "gpio87", "gpio88";
+ function = "blsp_i2c5";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp1_i2c6_default: blsp1-i2c6-default {
+ pins = "gpio43", "gpio44";
+ function = "blsp_i2c6";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp1_i2c6_sleep: blsp1-i2c6-sleep {
+ pins = "gpio43", "gpio44";
+ function = "blsp_i2c6";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ /* 6 interfaces per QUP, BLSP2 indexes are numbered (n)+6 */
+ blsp2_i2c1_default: blsp2-i2c1-default {
+ pins = "gpio55", "gpio56";
+ function = "blsp_i2c7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp2_i2c1_sleep: blsp2-i2c1-sleep {
+ pins = "gpio55", "gpio56";
+ function = "blsp_i2c7";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp2_i2c2_default: blsp2-i2c2-default {
+ pins = "gpio6", "gpio7";
+ function = "blsp_i2c8";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp2_i2c2_sleep: blsp2-i2c2-sleep {
+ pins = "gpio6", "gpio7";
+ function = "blsp_i2c8";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp2_i2c3_default: blsp2-i2c3-default {
+ pins = "gpio51", "gpio52";
+ function = "blsp_i2c9";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp2_i2c3_sleep: blsp2-i2c3-sleep {
+ pins = "gpio51", "gpio52";
+ function = "blsp_i2c9";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp2_i2c4_default: blsp2-i2c4-default {
+ pins = "gpio67", "gpio68";
+ function = "blsp_i2c10";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp2_i2c4_sleep: blsp2-i2c4-sleep {
+ pins = "gpio67", "gpio68";
+ function = "blsp_i2c10";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp2_i2c5_default: blsp2-i2c5-default {
+ pins = "gpio60", "gpio61";
+ function = "blsp_i2c11";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp2_i2c5_sleep: blsp2-i2c5-sleep {
+ pins = "gpio60", "gpio61";
+ function = "blsp_i2c11";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ blsp2_i2c6_default: blsp2-i2c6-default {
+ pins = "gpio83", "gpio84";
+ function = "blsp_i2c12";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ blsp2_i2c6_sleep: blsp2-i2c6-sleep {
+ pins = "gpio83", "gpio84";
+ function = "blsp_i2c12";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
};
remoteproc_mss: remoteproc@...0000 {
@@ -1895,6 +2063,9 @@ blsp1_i2c1: i2c@...5000 {
clock-names = "core", "iface";
dmas = <&blsp1_dma 6>, <&blsp1_dma 7>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_i2c1_default>;
+ pinctrl-1 = <&blsp1_i2c1_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -1912,6 +2083,9 @@ blsp1_i2c2: i2c@...6000 {
clock-names = "core", "iface";
dmas = <&blsp1_dma 8>, <&blsp1_dma 9>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_i2c2_default>;
+ pinctrl-1 = <&blsp1_i2c2_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -1929,6 +2103,9 @@ blsp1_i2c3: i2c@...7000 {
clock-names = "core", "iface";
dmas = <&blsp1_dma 10>, <&blsp1_dma 11>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_i2c3_default>;
+ pinctrl-1 = <&blsp1_i2c3_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -1946,6 +2123,9 @@ blsp1_i2c4: i2c@...8000 {
clock-names = "core", "iface";
dmas = <&blsp1_dma 12>, <&blsp1_dma 13>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_i2c4_default>;
+ pinctrl-1 = <&blsp1_i2c4_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -1963,6 +2143,9 @@ blsp1_i2c5: i2c@...9000 {
clock-names = "core", "iface";
dmas = <&blsp1_dma 14>, <&blsp1_dma 15>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_i2c5_default>;
+ pinctrl-1 = <&blsp1_i2c5_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -1980,6 +2163,9 @@ blsp1_i2c6: i2c@...a000 {
clock-names = "core", "iface";
dmas = <&blsp1_dma 16>, <&blsp1_dma 17>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_i2c6_default>;
+ pinctrl-1 = <&blsp1_i2c6_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -2010,7 +2196,7 @@ blsp2_uart1: serial@...0000 {
status = "disabled";
};
- blsp2_i2c0: i2c@...5000 {
+ blsp2_i2c1: i2c@...5000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x0c1b5000 0x600>;
interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
@@ -2020,6 +2206,9 @@ blsp2_i2c0: i2c@...5000 {
clock-names = "core", "iface";
dmas = <&blsp2_dma 6>, <&blsp2_dma 7>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_i2c1_default>;
+ pinctrl-1 = <&blsp2_i2c1_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -2027,7 +2216,7 @@ blsp2_i2c0: i2c@...5000 {
#size-cells = <0>;
};
- blsp2_i2c1: i2c@...6000 {
+ blsp2_i2c2: i2c@...6000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x0c1b6000 0x600>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
@@ -2037,6 +2226,9 @@ blsp2_i2c1: i2c@...6000 {
clock-names = "core", "iface";
dmas = <&blsp2_dma 8>, <&blsp2_dma 9>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_i2c2_default>;
+ pinctrl-1 = <&blsp2_i2c2_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -2044,7 +2236,7 @@ blsp2_i2c1: i2c@...6000 {
#size-cells = <0>;
};
- blsp2_i2c2: i2c@...7000 {
+ blsp2_i2c3: i2c@...7000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x0c1b7000 0x600>;
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
@@ -2054,6 +2246,9 @@ blsp2_i2c2: i2c@...7000 {
clock-names = "core", "iface";
dmas = <&blsp2_dma 10>, <&blsp2_dma 11>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_i2c3_default>;
+ pinctrl-1 = <&blsp2_i2c3_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -2061,7 +2256,7 @@ blsp2_i2c2: i2c@...7000 {
#size-cells = <0>;
};
- blsp2_i2c3: i2c@...8000 {
+ blsp2_i2c4: i2c@...8000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x0c1b8000 0x600>;
interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
@@ -2071,6 +2266,9 @@ blsp2_i2c3: i2c@...8000 {
clock-names = "core", "iface";
dmas = <&blsp2_dma 12>, <&blsp2_dma 13>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_i2c4_default>;
+ pinctrl-1 = <&blsp2_i2c4_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -2078,7 +2276,7 @@ blsp2_i2c3: i2c@...8000 {
#size-cells = <0>;
};
- blsp2_i2c4: i2c@...9000 {
+ blsp2_i2c5: i2c@...9000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x0c1b9000 0x600>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
@@ -2088,6 +2286,9 @@ blsp2_i2c4: i2c@...9000 {
clock-names = "core", "iface";
dmas = <&blsp2_dma 14>, <&blsp2_dma 15>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_i2c5_default>;
+ pinctrl-1 = <&blsp2_i2c5_sleep>;
clock-frequency = <400000>;
status = "disabled";
@@ -2095,7 +2296,7 @@ blsp2_i2c4: i2c@...9000 {
#size-cells = <0>;
};
- blsp2_i2c5: i2c@...a000 {
+ blsp2_i2c6: i2c@...a000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x0c1ba000 0x600>;
interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
@@ -2105,6 +2306,9 @@ blsp2_i2c5: i2c@...a000 {
clock-names = "core", "iface";
dmas = <&blsp2_dma 16>, <&blsp2_dma 17>;
dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_i2c6_default>;
+ pinctrl-1 = <&blsp2_i2c6_sleep>;
clock-frequency = <400000>;
status = "disabled";
--
2.29.2
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