* [PATCH v3 1/7] arm64: dts: qcom: sc8280xp: rename qup2_uart17 to uart17
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
@ 2022-12-20 19:28 ` Brian Masney
2022-12-23 9:31 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 2/7] arm64: dts: qcom: sc8280xp: rename qup2_i2c5 to i2c21 Brian Masney
` (6 subsequent siblings)
7 siblings, 1 reply; 20+ messages in thread
From: Brian Masney @ 2022-12-20 19:28 UTC (permalink / raw)
To: andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, konrad.dybcio, robh+dt, johan+linaro,
linux-arm-msm, devicetree, linux-kernel, ahalaney, echanude
In preparation for adding the missing SPI and I2C nodes to
sc8280xp.dtsi, it was decided to rename all of the existing qupX_
uart, spi, and i2c nodes to drop the qupX_ prefix. Let's go ahead
and rename qup2_uart17 to uart17. Note that some nodes are moved in the
file by this patch to preserve the expected sort order in the file.
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/lkml/20221212182314.1902632-1-bmasney@redhat.com/
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Changes from v2 to v3:
- Add Konrad's R-b
Patch introduced in v2
arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 12 ++++++------
arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 12 ++++++------
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 14 +++++++-------
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 +-
4 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
index 84cb6f3eeb56..61f2e44e70c1 100644
--- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -17,7 +17,7 @@ / {
compatible = "qcom,sa8295p-adp", "qcom,sa8540p";
aliases {
- serial0 = &qup2_uart17;
+ serial0 = &uart17;
};
chosen {
@@ -240,11 +240,6 @@ &qup2 {
status = "okay";
};
-&qup2_uart17 {
- compatible = "qcom,geni-debug-uart";
- status = "okay";
-};
-
&remoteproc_adsp {
firmware-name = "qcom/sa8540p/adsp.mbn";
status = "okay";
@@ -338,6 +333,11 @@ pm8450g_gpios: gpio@c000 {
};
};
+&uart17 {
+ compatible = "qcom,geni-debug-uart";
+ status = "okay";
+};
+
&ufs_mem_hc {
reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
index 21f3ff024910..b6e0db5508c7 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
@@ -17,7 +17,7 @@ / {
compatible = "qcom,sa8540p-ride", "qcom,sa8540p";
aliases {
- serial0 = &qup2_uart17;
+ serial0 = &uart17;
};
chosen {
@@ -192,11 +192,6 @@ &qup2 {
status = "okay";
};
-&qup2_uart17 {
- compatible = "qcom,geni-debug-uart";
- status = "okay";
-};
-
&remoteproc_nsp0 {
firmware-name = "qcom/sa8540p/cdsp.mbn";
status = "okay";
@@ -207,6 +202,11 @@ &remoteproc_nsp1 {
status = "okay";
};
+&uart17 {
+ compatible = "qcom,geni-debug-uart";
+ status = "okay";
+};
+
&ufs_mem_hc {
reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index 551768f97729..db273face248 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -17,7 +17,7 @@ / {
compatible = "qcom,sc8280xp-crd", "qcom,sc8280xp";
aliases {
- serial0 = &qup2_uart17;
+ serial0 = &uart17;
};
backlight {
@@ -363,12 +363,6 @@ keyboard@68 {
};
};
-&qup2_uart17 {
- compatible = "qcom,geni-debug-uart";
-
- status = "okay";
-};
-
&remoteproc_adsp {
firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
@@ -381,6 +375,12 @@ &remoteproc_nsp0 {
status = "okay";
};
+&uart17 {
+ compatible = "qcom,geni-debug-uart";
+
+ status = "okay";
+};
+
&ufs_mem_hc {
reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 109c9d2b684d..951cb1b6fcc4 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -813,7 +813,7 @@ qup2: geniqup@8c0000 {
status = "disabled";
- qup2_uart17: serial@884000 {
+ uart17: serial@884000 {
compatible = "qcom,geni-uart";
reg = <0 0x00884000 0 0x4000>;
clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
--
2.38.1
^ permalink raw reply related [flat|nested] 20+ messages in thread* Re: [PATCH v3 1/7] arm64: dts: qcom: sc8280xp: rename qup2_uart17 to uart17
2022-12-20 19:28 ` [PATCH v3 1/7] arm64: dts: qcom: sc8280xp: rename qup2_uart17 to uart17 Brian Masney
@ 2022-12-23 9:31 ` Johan Hovold
0 siblings, 0 replies; 20+ messages in thread
From: Johan Hovold @ 2022-12-23 9:31 UTC (permalink / raw)
To: Brian Masney
Cc: andersson, krzysztof.kozlowski+dt, quic_shazhuss, konrad.dybcio,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude
On Tue, Dec 20, 2022 at 02:28:48PM -0500, Brian Masney wrote:
> In preparation for adding the missing SPI and I2C nodes to
> sc8280xp.dtsi, it was decided to rename all of the existing qupX_
> uart, spi, and i2c nodes to drop the qupX_ prefix. Let's go ahead
> and rename qup2_uart17 to uart17. Note that some nodes are moved in the
> file by this patch to preserve the expected sort order in the file.
>
> Signed-off-by: Brian Masney <bmasney@redhat.com>
> Link: https://lore.kernel.org/lkml/20221212182314.1902632-1-bmasney@redhat.com/
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v3 2/7] arm64: dts: qcom: sc8280xp: rename qup2_i2c5 to i2c21
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
2022-12-20 19:28 ` [PATCH v3 1/7] arm64: dts: qcom: sc8280xp: rename qup2_uart17 to uart17 Brian Masney
@ 2022-12-20 19:28 ` Brian Masney
2022-12-23 9:38 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 3/7] arm64: dts: qcom: sc8280xp: rename qup0_i2c4 to i2c4 Brian Masney
` (5 subsequent siblings)
7 siblings, 1 reply; 20+ messages in thread
From: Brian Masney @ 2022-12-20 19:28 UTC (permalink / raw)
To: andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, konrad.dybcio, robh+dt, johan+linaro,
linux-arm-msm, devicetree, linux-kernel, ahalaney, echanude
In preparation for adding the missing SPI and I2C nodes to
sc8280xp.dtsi, it was decided to rename all of the existing qupX_
uart, spi, and i2c nodes to drop the qupX_ prefix. Let's go ahead
and rename qup2_i2c5 to i2c21. Under the old name, this was the 5th
index under qup2, which starts at index 16.
Note that some nodes are moved in the file by this patch to preserve
the expected sort order in the file. Additionally, the properties
within the pinctrl state node are sorted to match the expected order
that's typically done in other DTs.
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/lkml/20221212182314.1902632-1-bmasney@redhat.com/
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Changes from v2 to v3:
- Reordered properties on renamed state node to match order typically
done elsewhere (Konrod)
- Add Konrad's R-b
Patch introduced in v2
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 89 +++++++------
.../qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 120 +++++++++---------
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 +-
3 files changed, 105 insertions(+), 106 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index db273face248..03e3814f2722 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -228,6 +228,43 @@ vreg_l9d: ldo9 {
};
};
+&i2c21 {
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c21_default>;
+
+ status = "okay";
+
+ touchpad@15 {
+ compatible = "hid-over-i2c";
+ reg = <0x15>;
+
+ hid-descr-addr = <0x1>;
+ interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpad_default>;
+
+ wakeup-source;
+ };
+
+ keyboard@68 {
+ compatible = "hid-over-i2c";
+ reg = <0x68>;
+
+ hid-descr-addr = <0x1>;
+ interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&kybd_default>;
+
+ wakeup-source;
+ };
+};
+
&pcie2a {
perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;
@@ -326,43 +363,6 @@ &qup2 {
status = "okay";
};
-&qup2_i2c5 {
- clock-frequency = <400000>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&qup2_i2c5_default>;
-
- status = "okay";
-
- touchpad@15 {
- compatible = "hid-over-i2c";
- reg = <0x15>;
-
- hid-descr-addr = <0x1>;
- interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
- vdd-supply = <&vreg_misc_3p3>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&tpad_default>;
-
- wakeup-source;
- };
-
- keyboard@68 {
- compatible = "hid-over-i2c";
- reg = <0x68>;
-
- hid-descr-addr = <0x1>;
- interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
- vdd-supply = <&vreg_misc_3p3>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&kybd_default>;
-
- wakeup-source;
- };
-};
-
&remoteproc_adsp {
firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
@@ -494,6 +494,13 @@ hastings_reg_en: hastings-reg-en-state {
&tlmm {
gpio-reserved-ranges = <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;
+ i2c21_default: i2c21-default-state {
+ pins = "gpio81", "gpio82";
+ function = "qup21";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
kybd_default: kybd-default-state {
disable-pins {
pins = "gpio102";
@@ -598,14 +605,6 @@ qup0_i2c4_default: qup0-i2c4-default-state {
drive-strength = <16>;
};
- qup2_i2c5_default: qup2-i2c5-default-state {
- pins = "gpio81", "gpio82";
- function = "qup21";
-
- bias-disable;
- drive-strength = <16>;
- };
-
tpad_default: tpad-default-state {
int-n-pins {
pins = "gpio182";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 568c6be1ceaa..ad66a87141be 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -282,6 +282,59 @@ vreg_l9d: ldo9 {
};
};
+&i2c21 {
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c21_default>;
+
+ status = "okay";
+
+ touchpad@15 {
+ compatible = "hid-over-i2c";
+ reg = <0x15>;
+
+ hid-descr-addr = <0x1>;
+ interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpad_default>;
+
+ wakeup-source;
+
+ status = "disabled";
+ };
+
+ touchpad@2c {
+ compatible = "hid-over-i2c";
+ reg = <0x2c>;
+
+ hid-descr-addr = <0x20>;
+ interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpad_default>;
+
+ wakeup-source;
+ };
+
+ keyboard@68 {
+ compatible = "hid-over-i2c";
+ reg = <0x68>;
+
+ hid-descr-addr = <0x1>;
+ interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&kybd_default>;
+
+ wakeup-source;
+ };
+};
+
&pcie2a {
perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;
@@ -531,59 +584,6 @@ &qup2 {
status = "okay";
};
-&qup2_i2c5 {
- clock-frequency = <400000>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&qup2_i2c5_default>;
-
- status = "okay";
-
- touchpad@15 {
- compatible = "hid-over-i2c";
- reg = <0x15>;
-
- hid-descr-addr = <0x1>;
- interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
- vdd-supply = <&vreg_misc_3p3>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&tpad_default>;
-
- wakeup-source;
-
- status = "disabled";
- };
-
- touchpad@2c {
- compatible = "hid-over-i2c";
- reg = <0x2c>;
-
- hid-descr-addr = <0x20>;
- interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>;
- vdd-supply = <&vreg_misc_3p3>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&tpad_default>;
-
- wakeup-source;
- };
-
- keyboard@68 {
- compatible = "hid-over-i2c";
- reg = <0x68>;
-
- hid-descr-addr = <0x1>;
- interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
- vdd-supply = <&vreg_misc_3p3>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&kybd_default>;
-
- wakeup-source;
- };
-};
-
&remoteproc_adsp {
firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcadsp8280.mbn";
@@ -698,6 +698,13 @@ hall_int_n_default: hall-int-n-state {
bias-disable;
};
+ i2c21_default: i2c21-default-state {
+ pins = "gpio81", "gpio82";
+ function = "qup21";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
kybd_default: kybd-default-state {
disable-pins {
pins = "gpio102";
@@ -801,13 +808,6 @@ qup0_i2c4_default: qup0-i2c4-default-state {
drive-strength = <16>;
};
- qup2_i2c5_default: qup2-i2c5-default-state {
- pins = "gpio81", "gpio82";
- function = "qup21";
- bias-disable;
- drive-strength = <16>;
- };
-
tpad_default: tpad-default-state {
int-n-pins {
pins = "gpio182";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 951cb1b6fcc4..929365cff555 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -827,7 +827,7 @@ uart17: serial@884000 {
status = "disabled";
};
- qup2_i2c5: i2c@894000 {
+ i2c21: i2c@894000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00894000 0 0x4000>;
clock-names = "se";
--
2.38.1
^ permalink raw reply related [flat|nested] 20+ messages in thread* Re: [PATCH v3 2/7] arm64: dts: qcom: sc8280xp: rename qup2_i2c5 to i2c21
2022-12-20 19:28 ` [PATCH v3 2/7] arm64: dts: qcom: sc8280xp: rename qup2_i2c5 to i2c21 Brian Masney
@ 2022-12-23 9:38 ` Johan Hovold
0 siblings, 0 replies; 20+ messages in thread
From: Johan Hovold @ 2022-12-23 9:38 UTC (permalink / raw)
To: Brian Masney
Cc: andersson, krzysztof.kozlowski+dt, quic_shazhuss, konrad.dybcio,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude
On Tue, Dec 20, 2022 at 02:28:49PM -0500, Brian Masney wrote:
> In preparation for adding the missing SPI and I2C nodes to
> sc8280xp.dtsi, it was decided to rename all of the existing qupX_
> uart, spi, and i2c nodes to drop the qupX_ prefix. Let's go ahead
> and rename qup2_i2c5 to i2c21. Under the old name, this was the 5th
> index under qup2, which starts at index 16.
>
> Note that some nodes are moved in the file by this patch to preserve
> the expected sort order in the file. Additionally, the properties
> within the pinctrl state node are sorted to match the expected order
> that's typically done in other DTs.
>
> Signed-off-by: Brian Masney <bmasney@redhat.com>
> Link: https://lore.kernel.org/lkml/20221212182314.1902632-1-bmasney@redhat.com/
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v3 3/7] arm64: dts: qcom: sc8280xp: rename qup0_i2c4 to i2c4
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
2022-12-20 19:28 ` [PATCH v3 1/7] arm64: dts: qcom: sc8280xp: rename qup2_uart17 to uart17 Brian Masney
2022-12-20 19:28 ` [PATCH v3 2/7] arm64: dts: qcom: sc8280xp: rename qup2_i2c5 to i2c21 Brian Masney
@ 2022-12-20 19:28 ` Brian Masney
2022-12-23 9:40 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes Brian Masney
` (4 subsequent siblings)
7 siblings, 1 reply; 20+ messages in thread
From: Brian Masney @ 2022-12-20 19:28 UTC (permalink / raw)
To: andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, konrad.dybcio, robh+dt, johan+linaro,
linux-arm-msm, devicetree, linux-kernel, ahalaney, echanude
In preparation for adding the missing SPI and I2C nodes to
sc8280xp.dtsi, it was decided to rename all of the existing qupX_
uart, spi, and i2c nodes to drop the qupX_ prefix. Let's go ahead
and rename qup0_i2c4 to i2c4.
Note that some nodes are moved in the file by this patch to preserve
the expected sort order in the file. Additionally, the properties
within the pinctrl state node are sorted to match the expected order
that's typically done in other DTs.
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/lkml/20221212182314.1902632-1-bmasney@redhat.com/
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Changes from v2 to v3:
- Reordered properties on renamed state node to match order typically
done elsewhere (Konrod)
- Add Konrad's R-b
Patch introduced in v2
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 57 +++++++++---------
.../qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 58 +++++++++----------
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 +-
3 files changed, 58 insertions(+), 59 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index 03e3814f2722..dfd8c42d8ca0 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -228,6 +228,27 @@ vreg_l9d: ldo9 {
};
};
+&i2c4 {
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_default>;
+
+ status = "okay";
+
+ touchscreen@10 {
+ compatible = "hid-over-i2c";
+ reg = <0x10>;
+
+ hid-descr-addr = <0x1>;
+ interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts0_default>;
+ };
+};
+
&i2c21 {
clock-frequency = <400000>;
@@ -334,27 +355,6 @@ &qup0 {
status = "okay";
};
-&qup0_i2c4 {
- clock-frequency = <400000>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&qup0_i2c4_default>;
-
- status = "okay";
-
- touchscreen@10 {
- compatible = "hid-over-i2c";
- reg = <0x10>;
-
- hid-descr-addr = <0x1>;
- interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
- vdd-supply = <&vreg_misc_3p3>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&ts0_default>;
- };
-};
-
&qup1 {
status = "okay";
};
@@ -494,6 +494,13 @@ hastings_reg_en: hastings-reg-en-state {
&tlmm {
gpio-reserved-ranges = <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;
+ i2c4_default: i2c4-default-state {
+ pins = "gpio171", "gpio172";
+ function = "qup4";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
i2c21_default: i2c21-default-state {
pins = "gpio81", "gpio82";
function = "qup21";
@@ -597,14 +604,6 @@ wake-n-pins {
};
};
- qup0_i2c4_default: qup0-i2c4-default-state {
- pins = "gpio171", "gpio172";
- function = "qup4";
-
- bias-disable;
- drive-strength = <16>;
- };
-
tpad_default: tpad-default-state {
int-n-pins {
pins = "gpio182";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index ad66a87141be..2c360e52dae5 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -282,6 +282,28 @@ vreg_l9d: ldo9 {
};
};
+&i2c4 {
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_default>;
+
+ status = "okay";
+
+ /* FIXME: verify */
+ touchscreen@10 {
+ compatible = "hid-over-i2c";
+ reg = <0x10>;
+
+ hid-descr-addr = <0x1>;
+ interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts0_default>;
+ };
+};
+
&i2c21 {
clock-frequency = <400000>;
@@ -554,28 +576,6 @@ &qup0 {
status = "okay";
};
-&qup0_i2c4 {
- clock-frequency = <400000>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&qup0_i2c4_default>;
-
- status = "okay";
-
- /* FIXME: verify */
- touchscreen@10 {
- compatible = "hid-over-i2c";
- reg = <0x10>;
-
- hid-descr-addr = <0x1>;
- interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>;
- vdd-supply = <&vreg_misc_3p3>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&ts0_default>;
- };
-};
-
&qup1 {
status = "okay";
};
@@ -698,6 +698,13 @@ hall_int_n_default: hall-int-n-state {
bias-disable;
};
+ i2c4_default: i2c4-default-state {
+ pins = "gpio171", "gpio172";
+ function = "qup4";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
i2c21_default: i2c21-default-state {
pins = "gpio81", "gpio82";
function = "qup21";
@@ -801,13 +808,6 @@ wake-n-pins {
};
};
- qup0_i2c4_default: qup0-i2c4-default-state {
- pins = "gpio171", "gpio172";
- function = "qup4";
- bias-disable;
- drive-strength = <16>;
- };
-
tpad_default: tpad-default-state {
int-n-pins {
pins = "gpio182";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 929365cff555..f1111cd7f679 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -858,7 +858,7 @@ qup0: geniqup@9c0000 {
status = "disabled";
- qup0_i2c4: i2c@990000 {
+ i2c4: i2c@990000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00990000 0 0x4000>;
clock-names = "se";
--
2.38.1
^ permalink raw reply related [flat|nested] 20+ messages in thread* Re: [PATCH v3 3/7] arm64: dts: qcom: sc8280xp: rename qup0_i2c4 to i2c4
2022-12-20 19:28 ` [PATCH v3 3/7] arm64: dts: qcom: sc8280xp: rename qup0_i2c4 to i2c4 Brian Masney
@ 2022-12-23 9:40 ` Johan Hovold
0 siblings, 0 replies; 20+ messages in thread
From: Johan Hovold @ 2022-12-23 9:40 UTC (permalink / raw)
To: Brian Masney
Cc: andersson, krzysztof.kozlowski+dt, quic_shazhuss, konrad.dybcio,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude
On Tue, Dec 20, 2022 at 02:28:50PM -0500, Brian Masney wrote:
> In preparation for adding the missing SPI and I2C nodes to
> sc8280xp.dtsi, it was decided to rename all of the existing qupX_
> uart, spi, and i2c nodes to drop the qupX_ prefix. Let's go ahead
> and rename qup0_i2c4 to i2c4.
>
> Note that some nodes are moved in the file by this patch to preserve
> the expected sort order in the file. Additionally, the properties
> within the pinctrl state node are sorted to match the expected order
> that's typically done in other DTs.
>
> Signed-off-by: Brian Masney <bmasney@redhat.com>
> Link: https://lore.kernel.org/lkml/20221212182314.1902632-1-bmasney@redhat.com/
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
` (2 preceding siblings ...)
2022-12-20 19:28 ` [PATCH v3 3/7] arm64: dts: qcom: sc8280xp: rename qup0_i2c4 to i2c4 Brian Masney
@ 2022-12-20 19:28 ` Brian Masney
2022-12-23 10:37 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 5/7] arm64: dts: qcom: sc8280xp: add missing spi nodes Brian Masney
` (3 subsequent siblings)
7 siblings, 1 reply; 20+ messages in thread
From: Brian Masney @ 2022-12-20 19:28 UTC (permalink / raw)
To: andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, konrad.dybcio, robh+dt, johan+linaro,
linux-arm-msm, devicetree, linux-kernel, ahalaney, echanude
Add the missing nodes for the i2c buses that's present on this SoC.
This work was derived from various patches that Qualcomm delivered
to Red Hat in a downstream kernel.
Signed-off-by: Brian Masney <bmasney@redhat.com>
---
Changes from v2 to v3
- None
Changes from v1 to v2
- Dropped qupX_ prefix from labels. (Johan)
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 352 +++++++++++++++++++++++++
1 file changed, 352 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index f1111cd7f679..a502d4e19d98 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -813,6 +813,38 @@ qup2: geniqup@8c0000 {
status = "disabled";
+ i2c16: i2c@880000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00880000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c17: i2c@884000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00884000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
uart17: serial@884000 {
compatible = "qcom,geni-uart";
reg = <0 0x00884000 0 0x4000>;
@@ -827,6 +859,54 @@ uart17: serial@884000 {
status = "disabled";
};
+ i2c18: i2c@888000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00888000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c19: i2c@88c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x0088c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c20: i2c@890000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00890000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c21: i2c@894000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00894000 0 0x4000>;
@@ -842,6 +922,38 @@ i2c21: i2c@894000 {
interconnect-names = "qup-core", "qup-config", "qup-memory";
status = "disabled";
};
+
+ i2c22: i2c@898000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00898000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
+ interrupts = <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c23: i2c@89c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x0089c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S7_CLK>;
+ interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
};
qup0: geniqup@9c0000 {
@@ -858,6 +970,70 @@ qup0: geniqup@9c0000 {
status = "disabled";
+ i2c0: i2c@980000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00980000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c1: i2c@984000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00984000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c2: i2c@988000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00988000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c3: i2c@98c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x0098c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c4: i2c@990000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00990000 0 0x4000>;
@@ -873,6 +1049,54 @@ i2c4: i2c@990000 {
interconnect-names = "qup-core", "qup-config", "qup-memory";
status = "disabled";
};
+
+ i2c5: i2c@994000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00994000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c6: i2c@998000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00998000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+ interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c7: i2c@99c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x0099c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+ interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
};
qup1: geniqup@ac0000 {
@@ -888,6 +1112,134 @@ qup1: geniqup@ac0000 {
ranges;
status = "disabled";
+
+ i2c8: i2c@a80000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a80000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c9: i2c@a84000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a84000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c10: i2c@a88000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a88000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c11: i2c@a8c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a8c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c12: i2c@a90000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a90000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c13: i2c@a94000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a94000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c14: i2c@a98000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a98000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 835 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
+ i2c15: i2c@a9c000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0 0x00a9c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 836 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
};
pcie4: pcie@1c00000 {
--
2.38.1
^ permalink raw reply related [flat|nested] 20+ messages in thread* Re: [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes
2022-12-20 19:28 ` [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes Brian Masney
@ 2022-12-23 10:37 ` Johan Hovold
2022-12-23 12:22 ` Brian Masney
2022-12-23 12:42 ` Konrad Dybcio
0 siblings, 2 replies; 20+ messages in thread
From: Johan Hovold @ 2022-12-23 10:37 UTC (permalink / raw)
To: Brian Masney
Cc: andersson, krzysztof.kozlowski+dt, quic_shazhuss, konrad.dybcio,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude
On Tue, Dec 20, 2022 at 02:28:51PM -0500, Brian Masney wrote:
> Add the missing nodes for the i2c buses that's present on this SoC.
>
> This work was derived from various patches that Qualcomm delivered
> to Red Hat in a downstream kernel.
>
> Signed-off-by: Brian Masney <bmasney@redhat.com>
> ---
> Changes from v2 to v3
> - None
>
> Changes from v1 to v2
> - Dropped qupX_ prefix from labels. (Johan)
>
> arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 352 +++++++++++++++++++++++++
> 1 file changed, 352 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index f1111cd7f679..a502d4e19d98 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -813,6 +813,38 @@ qup2: geniqup@8c0000 {
>
> status = "disabled";
>
> + i2c16: i2c@880000 {
> + compatible = "qcom,geni-i2c";
> + reg = <0 0x00880000 0 0x4000>;
> + clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
> + clock-names = "se";
> + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
> + #address-cells = <1>;
> + #size-cells = <0>;
I'm aware that the two current i2c nodes has these two properties here
in the middle, but would you mind moving '#address-cells' and
'#size-cells' after 'reg' instead where I'd expect them to be?
Same for the spi patch.
I can clean up the existing two nodes (and binding example) unless you
want to do it.
> + power-domains = <&rpmhpd SC8280XP_CX>;
> + interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
> + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
> + <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
> + interconnect-names = "qup-core", "qup-config", "qup-memory";
> + status = "disabled";
> + };
Johan
^ permalink raw reply [flat|nested] 20+ messages in thread* Re: [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes
2022-12-23 10:37 ` Johan Hovold
@ 2022-12-23 12:22 ` Brian Masney
2022-12-23 12:42 ` Konrad Dybcio
1 sibling, 0 replies; 20+ messages in thread
From: Brian Masney @ 2022-12-23 12:22 UTC (permalink / raw)
To: Johan Hovold
Cc: andersson, krzysztof.kozlowski+dt, quic_shazhuss, konrad.dybcio,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude
On Fri, Dec 23, 2022 at 11:37:02AM +0100, Johan Hovold wrote:
> On Tue, Dec 20, 2022 at 02:28:51PM -0500, Brian Masney wrote:
> > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> > index f1111cd7f679..a502d4e19d98 100644
> > --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> > @@ -813,6 +813,38 @@ qup2: geniqup@8c0000 {
> >
> > status = "disabled";
> >
> > + i2c16: i2c@880000 {
> > + compatible = "qcom,geni-i2c";
> > + reg = <0 0x00880000 0 0x4000>;
> > + clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
> > + clock-names = "se";
> > + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
>
> I'm aware that the two current i2c nodes has these two properties here
> in the middle, but would you mind moving '#address-cells' and
> '#size-cells' after 'reg' instead where I'd expect them to be?
>
> Same for the spi patch.
>
> I can clean up the existing two nodes (and binding example) unless you
> want to do it.
I'll clean up the existing nodes, qcom,i2c-geni-qcom.yaml, and
qcom,geni-se.yaml in my next version.
Brian
^ permalink raw reply [flat|nested] 20+ messages in thread* Re: [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes
2022-12-23 10:37 ` Johan Hovold
2022-12-23 12:22 ` Brian Masney
@ 2022-12-23 12:42 ` Konrad Dybcio
2022-12-23 13:05 ` Johan Hovold
1 sibling, 1 reply; 20+ messages in thread
From: Konrad Dybcio @ 2022-12-23 12:42 UTC (permalink / raw)
To: Johan Hovold, Brian Masney
Cc: andersson, krzysztof.kozlowski+dt, quic_shazhuss, robh+dt,
johan+linaro, linux-arm-msm, devicetree, linux-kernel, ahalaney,
echanude
On 23.12.2022 11:37, Johan Hovold wrote:
> On Tue, Dec 20, 2022 at 02:28:51PM -0500, Brian Masney wrote:
>> Add the missing nodes for the i2c buses that's present on this SoC.
>>
>> This work was derived from various patches that Qualcomm delivered
>> to Red Hat in a downstream kernel.
>>
>> Signed-off-by: Brian Masney <bmasney@redhat.com>
>> ---
>> Changes from v2 to v3
>> - None
>>
>> Changes from v1 to v2
>> - Dropped qupX_ prefix from labels. (Johan)
>>
>> arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 352 +++++++++++++++++++++++++
>> 1 file changed, 352 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
>> index f1111cd7f679..a502d4e19d98 100644
>> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
>> @@ -813,6 +813,38 @@ qup2: geniqup@8c0000 {
>>
>> status = "disabled";
>>
>> + i2c16: i2c@880000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x00880000 0 0x4000>;
>> + clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
>> + clock-names = "se";
>> + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>
> I'm aware that the two current i2c nodes has these two properties here
> in the middle, but would you mind moving '#address-cells' and
> '#size-cells' after 'reg' instead where I'd expect them to be?
Hm.. we've been sticking them somewhere near the end for the longest
time for every bus-like, or generally "i have childen" type node..
I see it's a rather mixed bag in non-qcom SoCs, people just seem to
put it wherever they please.. The dt spec doesn't seem to mention any
preference fwiw.
Konrad
>
> Same for the spi patch.
>
> I can clean up the existing two nodes (and binding example) unless you
> want to do it.
>
>> + power-domains = <&rpmhpd SC8280XP_CX>;
>> + interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
>> + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
>> + <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config", "qup-memory";
>> + status = "disabled";
>> + };
>
> Johan
^ permalink raw reply [flat|nested] 20+ messages in thread* Re: [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes
2022-12-23 12:42 ` Konrad Dybcio
@ 2022-12-23 13:05 ` Johan Hovold
2022-12-23 13:05 ` Konrad Dybcio
0 siblings, 1 reply; 20+ messages in thread
From: Johan Hovold @ 2022-12-23 13:05 UTC (permalink / raw)
To: Konrad Dybcio
Cc: Brian Masney, andersson, krzysztof.kozlowski+dt, quic_shazhuss,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude
On Fri, Dec 23, 2022 at 01:42:32PM +0100, Konrad Dybcio wrote:
> On 23.12.2022 11:37, Johan Hovold wrote:
> >> + i2c16: i2c@880000 {
> >> + compatible = "qcom,geni-i2c";
> >> + reg = <0 0x00880000 0 0x4000>;
> >> + clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
> >> + clock-names = "se";
> >> + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
> >> + #address-cells = <1>;
> >> + #size-cells = <0>;
> >
> > I'm aware that the two current i2c nodes has these two properties here
> > in the middle, but would you mind moving '#address-cells' and
> > '#size-cells' after 'reg' instead where I'd expect them to be?
> Hm.. we've been sticking them somewhere near the end for the longest
> time for every bus-like, or generally "i have childen" type node..
> I see it's a rather mixed bag in non-qcom SoCs, people just seem to
> put it wherever they please.. The dt spec doesn't seem to mention any
> preference fwiw.
The rationale for placing them under 'reg' is that you keep the
address-related properties together (e.g. 'reg', '#address-cells',
'#size-cells' and 'ranges').
Johan
^ permalink raw reply [flat|nested] 20+ messages in thread* Re: [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes
2022-12-23 13:05 ` Johan Hovold
@ 2022-12-23 13:05 ` Konrad Dybcio
0 siblings, 0 replies; 20+ messages in thread
From: Konrad Dybcio @ 2022-12-23 13:05 UTC (permalink / raw)
To: Johan Hovold
Cc: Brian Masney, andersson, krzysztof.kozlowski+dt, quic_shazhuss,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude
On 23.12.2022 14:05, Johan Hovold wrote:
> On Fri, Dec 23, 2022 at 01:42:32PM +0100, Konrad Dybcio wrote:
>> On 23.12.2022 11:37, Johan Hovold wrote:
>
>>>> + i2c16: i2c@880000 {
>>>> + compatible = "qcom,geni-i2c";
>>>> + reg = <0 0x00880000 0 0x4000>;
>>>> + clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
>>>> + clock-names = "se";
>>>> + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
>>>> + #address-cells = <1>;
>>>> + #size-cells = <0>;
>>>
>>> I'm aware that the two current i2c nodes has these two properties here
>>> in the middle, but would you mind moving '#address-cells' and
>>> '#size-cells' after 'reg' instead where I'd expect them to be?
>
>> Hm.. we've been sticking them somewhere near the end for the longest
>> time for every bus-like, or generally "i have childen" type node..
>> I see it's a rather mixed bag in non-qcom SoCs, people just seem to
>> put it wherever they please.. The dt spec doesn't seem to mention any
>> preference fwiw.
>
> The rationale for placing them under 'reg' is that you keep the
> address-related properties together (e.g. 'reg', '#address-cells',
> '#size-cells' and 'ranges').
Okay, I see the point.
Konrad
>
> Johan
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v3 5/7] arm64: dts: qcom: sc8280xp: add missing spi nodes
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
` (3 preceding siblings ...)
2022-12-20 19:28 ` [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes Brian Masney
@ 2022-12-20 19:28 ` Brian Masney
2022-12-23 10:39 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 6/7] arm64: dts: qcom: sa8540p-ride: add i2c nodes Brian Masney
` (2 subsequent siblings)
7 siblings, 1 reply; 20+ messages in thread
From: Brian Masney @ 2022-12-20 19:28 UTC (permalink / raw)
To: andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, konrad.dybcio, robh+dt, johan+linaro,
linux-arm-msm, devicetree, linux-kernel, ahalaney, echanude
Add the missing nodes for the spi buses that's present on this SoC.
This work was derived from various patches that Qualcomm delivered
to Red Hat in a downstream kernel.
Signed-off-by: Brian Masney <bmasney@redhat.com>
---
Changes from v2 to v3
- None
Changes from v1 to v2
- Dropped qupX_ prefix from labels. (Johan)
- Dropped spi-max-frequency property from spi nodes. (Shazad)
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 360 +++++++++++++++++++++++++
1 file changed, 360 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index a502d4e19d98..4591d411f5fb 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -829,6 +829,21 @@ i2c16: i2c@880000 {
status = "disabled";
};
+ spi16: spi@880000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00880000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c17: i2c@884000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00884000 0 0x4000>;
@@ -845,6 +860,21 @@ i2c17: i2c@884000 {
status = "disabled";
};
+ spi17: spi@884000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00884000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
uart17: serial@884000 {
compatible = "qcom,geni-uart";
reg = <0 0x00884000 0 0x4000>;
@@ -875,6 +905,21 @@ i2c18: i2c@888000 {
status = "disabled";
};
+ spi18: spi@888000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00888000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c19: i2c@88c000 {
compatible = "qcom,geni-i2c";
reg = <0 0x0088c000 0 0x4000>;
@@ -891,6 +936,21 @@ i2c19: i2c@88c000 {
status = "disabled";
};
+ spi19: spi@88c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x0088c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c20: i2c@890000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00890000 0 0x4000>;
@@ -907,6 +967,21 @@ i2c20: i2c@890000 {
status = "disabled";
};
+ spi20: spi@890000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00890000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c21: i2c@894000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00894000 0 0x4000>;
@@ -923,6 +998,21 @@ i2c21: i2c@894000 {
status = "disabled";
};
+ spi21: spi@894000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00894000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c22: i2c@898000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00898000 0 0x4000>;
@@ -939,6 +1029,21 @@ i2c22: i2c@898000 {
status = "disabled";
};
+ spi22: spi@898000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00898000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c23: i2c@89c000 {
compatible = "qcom,geni-i2c";
reg = <0 0x0089c000 0 0x4000>;
@@ -954,6 +1059,21 @@ i2c23: i2c@89c000 {
interconnect-names = "qup-core", "qup-config", "qup-memory";
status = "disabled";
};
+
+ spi23: spi@89c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x0089c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S7_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
+ <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
};
qup0: geniqup@9c0000 {
@@ -986,6 +1106,21 @@ i2c0: i2c@980000 {
status = "disabled";
};
+ spi0: spi@980000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00980000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c1: i2c@984000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00984000 0 0x4000>;
@@ -1002,6 +1137,21 @@ i2c1: i2c@984000 {
status = "disabled";
};
+ spi1: spi@984000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00984000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c2: i2c@988000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00988000 0 0x4000>;
@@ -1018,6 +1168,21 @@ i2c2: i2c@988000 {
status = "disabled";
};
+ spi2: spi@988000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00988000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c3: i2c@98c000 {
compatible = "qcom,geni-i2c";
reg = <0 0x0098c000 0 0x4000>;
@@ -1034,6 +1199,21 @@ i2c3: i2c@98c000 {
status = "disabled";
};
+ spi3: spi@98c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x0098c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c4: i2c@990000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00990000 0 0x4000>;
@@ -1050,6 +1230,21 @@ i2c4: i2c@990000 {
status = "disabled";
};
+ spi4: spi@990000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00990000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c5: i2c@994000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00994000 0 0x4000>;
@@ -1066,6 +1261,21 @@ i2c5: i2c@994000 {
status = "disabled";
};
+ spi5: spi@994000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00994000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c6: i2c@998000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00998000 0 0x4000>;
@@ -1082,6 +1292,21 @@ i2c6: i2c@998000 {
status = "disabled";
};
+ spi6: spi@998000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00998000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c7: i2c@99c000 {
compatible = "qcom,geni-i2c";
reg = <0 0x0099c000 0 0x4000>;
@@ -1097,6 +1322,21 @@ i2c7: i2c@99c000 {
interconnect-names = "qup-core", "qup-config", "qup-memory";
status = "disabled";
};
+
+ spi7: spi@99c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x0099c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP2_S7_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
};
qup1: geniqup@ac0000 {
@@ -1129,6 +1369,21 @@ i2c8: i2c@a80000 {
status = "disabled";
};
+ spi8: spi@a80000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a80000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c9: i2c@a84000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00a84000 0 0x4000>;
@@ -1145,6 +1400,21 @@ i2c9: i2c@a84000 {
status = "disabled";
};
+ spi9: spi@a84000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a84000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c10: i2c@a88000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00a88000 0 0x4000>;
@@ -1161,6 +1431,21 @@ i2c10: i2c@a88000 {
status = "disabled";
};
+ spi10: spi@a88000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a88000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c11: i2c@a8c000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00a8c000 0 0x4000>;
@@ -1177,6 +1462,21 @@ i2c11: i2c@a8c000 {
status = "disabled";
};
+ spi11: spi@a8c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a8c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c12: i2c@a90000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00a90000 0 0x4000>;
@@ -1193,6 +1493,21 @@ i2c12: i2c@a90000 {
status = "disabled";
};
+ spi12: spi@a90000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a90000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c13: i2c@a94000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00a94000 0 0x4000>;
@@ -1209,6 +1524,21 @@ i2c13: i2c@a94000 {
status = "disabled";
};
+ spi13: spi@a94000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a94000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c14: i2c@a98000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00a98000 0 0x4000>;
@@ -1225,6 +1555,21 @@ i2c14: i2c@a98000 {
status = "disabled";
};
+ spi14: spi@a98000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a98000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 835 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
+
i2c15: i2c@a9c000 {
compatible = "qcom,geni-i2c";
reg = <0 0x00a9c000 0 0x4000>;
@@ -1240,6 +1585,21 @@ i2c15: i2c@a9c000 {
interconnect-names = "qup-core", "qup-config", "qup-memory";
status = "disabled";
};
+
+ spi15: spi@a9c000 {
+ compatible = "qcom,geni-spi";
+ reg = <0 0x00a9c000 0 0x4000>;
+ clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>;
+ clock-names = "se";
+ interrupts = <GIC_SPI 836 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "qup-core", "qup-config", "qup-memory";
+ status = "disabled";
+ };
};
pcie4: pcie@1c00000 {
--
2.38.1
^ permalink raw reply related [flat|nested] 20+ messages in thread* Re: [PATCH v3 5/7] arm64: dts: qcom: sc8280xp: add missing spi nodes
2022-12-20 19:28 ` [PATCH v3 5/7] arm64: dts: qcom: sc8280xp: add missing spi nodes Brian Masney
@ 2022-12-23 10:39 ` Johan Hovold
0 siblings, 0 replies; 20+ messages in thread
From: Johan Hovold @ 2022-12-23 10:39 UTC (permalink / raw)
To: Brian Masney
Cc: andersson, krzysztof.kozlowski+dt, quic_shazhuss, konrad.dybcio,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude
On Tue, Dec 20, 2022 at 02:28:52PM -0500, Brian Masney wrote:
> Add the missing nodes for the spi buses that's present on this SoC.
>
> This work was derived from various patches that Qualcomm delivered
> to Red Hat in a downstream kernel.
>
> Signed-off-by: Brian Masney <bmasney@redhat.com>
> ---
> Changes from v2 to v3
> - None
>
> Changes from v1 to v2
> - Dropped qupX_ prefix from labels. (Johan)
> - Dropped spi-max-frequency property from spi nodes. (Shazad)
>
> arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 360 +++++++++++++++++++++++++
> 1 file changed, 360 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index a502d4e19d98..4591d411f5fb 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -829,6 +829,21 @@ i2c16: i2c@880000 {
> status = "disabled";
> };
>
> + spi16: spi@880000 {
> + compatible = "qcom,geni-spi";
> + reg = <0 0x00880000 0 0x4000>;
> + clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
> + clock-names = "se";
> + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
> + #address-cells = <1>;
> + #size-cells = <0>;
So please move this two after 'reg' as well.
> + interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
> + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
> + <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
> + interconnect-names = "qup-core", "qup-config", "qup-memory";
Shouldn't the spi version of these nodes also have a power-domain
property?
> + status = "disabled";
> + };
Johan
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v3 6/7] arm64: dts: qcom: sa8540p-ride: add i2c nodes
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
` (4 preceding siblings ...)
2022-12-20 19:28 ` [PATCH v3 5/7] arm64: dts: qcom: sc8280xp: add missing spi nodes Brian Masney
@ 2022-12-20 19:28 ` Brian Masney
2022-12-20 19:28 ` [PATCH v3 7/7] arm64: dts: qcom: sc8280xp: add rng device tree node Brian Masney
2022-12-21 19:41 ` [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Steev Klimaszewski
7 siblings, 0 replies; 20+ messages in thread
From: Brian Masney @ 2022-12-20 19:28 UTC (permalink / raw)
To: andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, konrad.dybcio, robh+dt, johan+linaro,
linux-arm-msm, devicetree, linux-kernel, ahalaney, echanude
Add the necessary nodes in order to get i2c0, i2c1, i2c12, i2c15, and
i2c18 functioning on the automotive board and exposed to userspace.
This work was derived from various patches that Qualcomm delivered
to Red Hat in a downstream kernel. This change was validated by using
i2c-tools 4.3.3 on CentOS Stream 9:
[root@localhost ~]# i2cdetect -l
i2c-0 i2c Geni-I2C I2C adapter
i2c-1 i2c Geni-I2C I2C adapter
i2c-12 i2c Geni-I2C I2C adapter
i2c-15 i2c Geni-I2C I2C adapter
i2c-18 i2c Geni-I2C I2C adapter
[root@localhost ~]# i2cdetect -a -y 15
Warning: Can't use SMBus Quick Write command, will skip some addresses
0 1 2 3 4 5 6 7 8 9 a b c d e f
00:
10:
20:
30: -- -- -- -- -- -- -- --
40:
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60:
70:
Signed-off-by: Brian Masney <bmasney@redhat.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Shazad Hussain <quic_shazhuss@quicinc.com>
---
Changes from v2 to v3
- Added Konrad's R-b and Shazad's T-b
Changes from v1 to v2
- Dropped qupX_ prefix from labels. (Johan)
- Reordered nodes based on new name.
- Added i2c buses 0, 1, and 12 (Shazad)
- Drop mux/config-pins and have the pin properties live directly
under the i2cX-default-state node. (Konrad)
- Use decimal notation for drive strength (Johan)
arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 83 +++++++++++++++++++++++
1 file changed, 83 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
index b6e0db5508c7..ccd2ea3c9d04 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
@@ -17,6 +17,11 @@ / {
compatible = "qcom,sa8540p-ride", "qcom,sa8540p";
aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c12 = &i2c12;
+ i2c15 = &i2c15;
+ i2c18 = &i2c18;
serial0 = &uart17;
};
@@ -146,6 +151,41 @@ vreg_l8g: ldo8 {
};
};
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_default>;
+
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_default>;
+
+ status = "okay";
+};
+
+&i2c12 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c12_default>;
+
+ status = "okay";
+};
+
+&i2c15 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c15_default>;
+
+ status = "okay";
+};
+
+&i2c18 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c18_default>;
+
+ status = "okay";
+};
+
&pcie2a {
ranges = <0x01000000 0x0 0x3c200000 0x0 0x3c200000 0x0 0x100000>,
<0x02000000 0x0 0x3c300000 0x0 0x3c300000 0x0 0x1d00000>,
@@ -188,6 +228,14 @@ &pcie3a_phy {
status = "okay";
};
+&qup0 {
+ status = "okay";
+};
+
+&qup1 {
+ status = "okay";
+};
+
&qup2 {
status = "okay";
};
@@ -268,6 +316,41 @@ &xo_board_clk {
/* PINCTRL */
&tlmm {
+ i2c0_default: i2c0-default-state {
+ pins = "gpio135", "gpio136";
+ function = "qup15";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c1_default: i2c1-default-state {
+ pins = "gpio158", "gpio159";
+ function = "qup15";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c12_default: i2c12-default-state {
+ pins = "gpio0", "gpio1";
+ function = "qup15";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c15_default: i2c15-default-state {
+ pins = "gpio36", "gpio37";
+ function = "qup15";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ i2c18_default: i2c18-default-state {
+ pins = "gpio66", "gpio67";
+ function = "qup18";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
pcie2a_default: pcie2a-default-state {
perst-pins {
pins = "gpio143";
--
2.38.1
^ permalink raw reply related [flat|nested] 20+ messages in thread* [PATCH v3 7/7] arm64: dts: qcom: sc8280xp: add rng device tree node
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
` (5 preceding siblings ...)
2022-12-20 19:28 ` [PATCH v3 6/7] arm64: dts: qcom: sa8540p-ride: add i2c nodes Brian Masney
@ 2022-12-20 19:28 ` Brian Masney
2022-12-21 20:44 ` Konrad Dybcio
2022-12-21 19:41 ` [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Steev Klimaszewski
7 siblings, 1 reply; 20+ messages in thread
From: Brian Masney @ 2022-12-20 19:28 UTC (permalink / raw)
To: andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, konrad.dybcio, robh+dt, johan+linaro,
linux-arm-msm, devicetree, linux-kernel, ahalaney, echanude
Add the necessary device tree node for qcom,prng-ee so we can use the
hardware random number generator. This functionality was tested on a
SA8540p automotive development board using kcapi-rng from libkcapi.
Signed-off-by: Brian Masney <bmasney@redhat.com>
---
Changes from v2 to v3:
- Correctly sort node by MMIO address
Patch introduced in v2
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 4591d411f5fb..6c2cae83dac6 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -1602,6 +1602,13 @@ spi15: spi@a9c000 {
};
};
+ rng: rng@10d3000 {
+ compatible = "qcom,prng-ee";
+ reg = <0 0x010d3000 0 0x1000>;
+ clocks = <&rpmhcc RPMH_HWKM_CLK>;
+ clock-names = "core";
+ };
+
pcie4: pcie@1c00000 {
device_type = "pci";
compatible = "qcom,pcie-sc8280xp";
--
2.38.1
^ permalink raw reply related [flat|nested] 20+ messages in thread* Re: [PATCH v3 7/7] arm64: dts: qcom: sc8280xp: add rng device tree node
2022-12-20 19:28 ` [PATCH v3 7/7] arm64: dts: qcom: sc8280xp: add rng device tree node Brian Masney
@ 2022-12-21 20:44 ` Konrad Dybcio
0 siblings, 0 replies; 20+ messages in thread
From: Konrad Dybcio @ 2022-12-21 20:44 UTC (permalink / raw)
To: Brian Masney, andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, robh+dt, johan+linaro, linux-arm-msm, devicetree,
linux-kernel, ahalaney, echanude
On 20.12.2022 20:28, Brian Masney wrote:
> Add the necessary device tree node for qcom,prng-ee so we can use the
> hardware random number generator. This functionality was tested on a
> SA8540p automotive development board using kcapi-rng from libkcapi.
>
> Signed-off-by: Brian Masney <bmasney@redhat.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad
> Changes from v2 to v3:
> - Correctly sort node by MMIO address
>
> Patch introduced in v2
>
> arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index 4591d411f5fb..6c2cae83dac6 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -1602,6 +1602,13 @@ spi15: spi@a9c000 {
> };
> };
>
> + rng: rng@10d3000 {
> + compatible = "qcom,prng-ee";
> + reg = <0 0x010d3000 0 0x1000>;
> + clocks = <&rpmhcc RPMH_HWKM_CLK>;
> + clock-names = "core";
> + };
> +
> pcie4: pcie@1c00000 {
> device_type = "pci";
> compatible = "qcom,pcie-sc8280xp";
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
` (6 preceding siblings ...)
2022-12-20 19:28 ` [PATCH v3 7/7] arm64: dts: qcom: sc8280xp: add rng device tree node Brian Masney
@ 2022-12-21 19:41 ` Steev Klimaszewski
2023-01-04 14:14 ` Brian Masney
7 siblings, 1 reply; 20+ messages in thread
From: Steev Klimaszewski @ 2022-12-21 19:41 UTC (permalink / raw)
To: Brian Masney, andersson, krzysztof.kozlowski+dt
Cc: quic_shazhuss, konrad.dybcio, robh+dt, johan+linaro,
linux-arm-msm, devicetree, linux-kernel, ahalaney, echanude
On 12/20/22 1:28 PM, Brian Masney wrote:
> This patch series adds the i2c and spi nodes that are missing on the
> sc8280xp platform. Since I am already making changes to sc8280xp.dtsi
> in this series, I also included a change to enable the rng node for this
> platform as well.
>
> The first three patches in this series are new in v2 and rename one node
> at a time to try to make the review easier. Each patch has a changelog.
>
> Note that this series needs to be applied on top of:
> [PATCH v5] arm64: dts: qcom: sa8540p-ride: enable pcie2a node
> https://lore.kernel.org/lkml/20221213095922.11649-1-quic_shazhuss@quicinc.com/
>
> Changes from v2 to v3:
> - Reordered rng node in patch 7 so that it's sorted correctly by address
> - Since I respun the series, I made Konrad's sort order suggestion to
> the state nodes since I'm making changes here.
> - Collected R-b and T-b tags.
>
> Brian Masney (7):
> arm64: dts: qcom: sc8280xp: rename qup2_uart17 to uart17
> arm64: dts: qcom: sc8280xp: rename qup2_i2c5 to i2c21
> arm64: dts: qcom: sc8280xp: rename qup0_i2c4 to i2c4
> arm64: dts: qcom: sc8280xp: add missing i2c nodes
> arm64: dts: qcom: sc8280xp: add missing spi nodes
> arm64: dts: qcom: sa8540p-ride: add i2c nodes
> arm64: dts: qcom: sc8280xp: add rng device tree node
>
> arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 12 +-
> arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 91 ++-
> arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 160 ++--
> .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 178 ++---
> arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 725 +++++++++++++++++-
> 5 files changed, 983 insertions(+), 183 deletions(-)
One note, and this isn't due to your patches at all, but the touchscreen
on the Thinkpad X13s needs to be manually bound in order to work via
echo 1-0010 | sudo tee /sys/bus/i2c/drivers/i2c_hid_of/bind - this patch
does not affect that, though I had hoped maybe it would.
Tested on the Lenovo Thinkpad X13s
Tested-by: Steev Klimaszewski <steev@kali.org>
^ permalink raw reply [flat|nested] 20+ messages in thread* Re: [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes
2022-12-21 19:41 ` [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Steev Klimaszewski
@ 2023-01-04 14:14 ` Brian Masney
0 siblings, 0 replies; 20+ messages in thread
From: Brian Masney @ 2023-01-04 14:14 UTC (permalink / raw)
To: Steev Klimaszewski
Cc: andersson, krzysztof.kozlowski+dt, quic_shazhuss, konrad.dybcio,
robh+dt, johan+linaro, linux-arm-msm, devicetree, linux-kernel,
ahalaney, echanude, Javier Martinez Canillas
On Wed, Dec 21, 2022 at 01:41:52PM -0600, Steev Klimaszewski wrote:
> One note, and this isn't due to your patches at all, but the touchscreen on
> the Thinkpad X13s needs to be manually bound in order to work via echo
> 1-0010 | sudo tee /sys/bus/i2c/drivers/i2c_hid_of/bind - this patch does not
> affect that, though I had hoped maybe it would.
>
> Tested on the Lenovo Thinkpad X13s
>
> Tested-by: Steev Klimaszewski <steev@kali.org>
Hi Steev,
I believe that I remember reading at some point that the touchscreen
issue on the x13s was related to some probe deferral issues. If so,
try adding this patch series from Javier to see if that helps the
situation:
https://lore.kernel.org/lkml/20221116115348.517599-1-javierm@redhat.com/
Javier separately encountered a probe deferral issue when enabling a
Snapdragon-based Chromebook on Fedora that caused him to work on that
patch series.
Brian
^ permalink raw reply [flat|nested] 20+ messages in thread