* [RESEND PATCH V3 0/4] Add PM8350C PMIC PWM support for backlight
@ 2021-11-26 9:11 Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 1/4] dt-bindings: leds: Add pm8350c pmic support Satya Priya
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Satya Priya @ 2021-11-26 9:11 UTC (permalink / raw)
To: Pavel Machek, Rob Herring, Bjorn Andersson
Cc: Stephen Boyd, Matthias Kaehlcke, quic_tsoni, linux-leds,
devicetree, linux-kernel, linux-arm-msm, Satya Priya
Hi,
I'm resending this version after correcting SOB.
This series depends on [1], which adds driver for Qualcomm LPG.
[1] https://patchwork.kernel.org/project/linux-arm-msm/list/?series=560587&state=%2A&archive=both
Satya Priya (1):
arm64: dts: qcom: Enable pm8350c pwm for sc7280-idp2
dt-bindings: leds: Add pm8350c pmic support
leds: Add pm8350c support to Qualcomm LPG driver
arm64: dts: qcom: pm8350c: Add pwm support
Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml | 1 +
arch/arm64/boot/dts/qcom/pm8350c.dtsi | 7 +++++++
arch/arm64/boot/dts/qcom/sc7280-idp2.dts | 4 ++++
drivers/leds/rgb/leds-qcom-lpg.c | 13 +++++++++++++
4 files changed, 25 insertions(+)
--
2.7.4
^ permalink raw reply [flat|nested] 5+ messages in thread
* [RESEND PATCH V3 1/4] dt-bindings: leds: Add pm8350c pmic support
2021-11-26 9:11 [RESEND PATCH V3 0/4] Add PM8350C PMIC PWM support for backlight Satya Priya
@ 2021-11-26 9:11 ` Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 2/4] leds: Add pm8350c support to Qualcomm LPG driver Satya Priya
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Satya Priya @ 2021-11-26 9:11 UTC (permalink / raw)
To: Pavel Machek, Rob Herring, Bjorn Andersson
Cc: Stephen Boyd, Matthias Kaehlcke, quic_tsoni, linux-leds,
devicetree, linux-kernel, linux-arm-msm, Satya Priya
Add pm8350c pmic pwm support.
Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
---
Changes in V2:
- No changes.
Changes in V3:
- No changes.
Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
index 336bd8e..409a4c7 100644
--- a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
@@ -19,6 +19,7 @@ properties:
enum:
- qcom,pm8150b-lpg
- qcom,pm8150l-lpg
+ - qcom,pm8350c-pwm
- qcom,pm8916-pwm
- qcom,pm8941-lpg
- qcom,pm8994-lpg
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [RESEND PATCH V3 2/4] leds: Add pm8350c support to Qualcomm LPG driver
2021-11-26 9:11 [RESEND PATCH V3 0/4] Add PM8350C PMIC PWM support for backlight Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 1/4] dt-bindings: leds: Add pm8350c pmic support Satya Priya
@ 2021-11-26 9:11 ` Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 3/4] arm64: dts: qcom: pm8350c: Add pwm support Satya Priya
2021-11-26 9:12 ` [RESEND PATCH V3 4/4] arm64: dts: qcom: Enable pm8350c pwm for sc7280-idp2 Satya Priya
3 siblings, 0 replies; 5+ messages in thread
From: Satya Priya @ 2021-11-26 9:11 UTC (permalink / raw)
To: Pavel Machek, Rob Herring, Bjorn Andersson
Cc: Stephen Boyd, Matthias Kaehlcke, quic_tsoni, linux-leds,
devicetree, linux-kernel, linux-arm-msm, Satya Priya
Add pm8350c compatible and lpg_data to the driver.
Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
Changes in V2:
- Added const for lpg_channel_data[] struct.
Changes in V3:
- Correct the num_channels and add respective base addresses.
drivers/leds/rgb/leds-qcom-lpg.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c
index 45ef4ec..ad99a9b 100644
--- a/drivers/leds/rgb/leds-qcom-lpg.c
+++ b/drivers/leds/rgb/leds-qcom-lpg.c
@@ -1275,9 +1275,22 @@ static const struct lpg_data pm8150l_lpg_data = {
},
};
+static const struct lpg_data pm8350c_pwm_data = {
+ .pwm_9bit_mask = BIT(2),
+
+ .num_channels = 4,
+ .channels = (const struct lpg_channel_data[]) {
+ { .base = 0xe800 },
+ { .base = 0xe900 },
+ { .base = 0xea00 },
+ { .base = 0xeb00 },
+ },
+};
+
static const struct of_device_id lpg_of_table[] = {
{ .compatible = "qcom,pm8150b-lpg", .data = &pm8150b_lpg_data },
{ .compatible = "qcom,pm8150l-lpg", .data = &pm8150l_lpg_data },
+ { .compatible = "qcom,pm8350c-pwm", .data = &pm8350c_pwm_data },
{ .compatible = "qcom,pm8916-pwm", .data = &pm8916_pwm_data },
{ .compatible = "qcom,pm8941-lpg", .data = &pm8941_lpg_data },
{ .compatible = "qcom,pm8994-lpg", .data = &pm8994_lpg_data },
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [RESEND PATCH V3 3/4] arm64: dts: qcom: pm8350c: Add pwm support
2021-11-26 9:11 [RESEND PATCH V3 0/4] Add PM8350C PMIC PWM support for backlight Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 1/4] dt-bindings: leds: Add pm8350c pmic support Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 2/4] leds: Add pm8350c support to Qualcomm LPG driver Satya Priya
@ 2021-11-26 9:11 ` Satya Priya
2021-11-26 9:12 ` [RESEND PATCH V3 4/4] arm64: dts: qcom: Enable pm8350c pwm for sc7280-idp2 Satya Priya
3 siblings, 0 replies; 5+ messages in thread
From: Satya Priya @ 2021-11-26 9:11 UTC (permalink / raw)
To: Pavel Machek, Rob Herring, Bjorn Andersson
Cc: Stephen Boyd, Matthias Kaehlcke, quic_tsoni, linux-leds,
devicetree, linux-kernel, linux-arm-msm, Satya Priya
Add pwm support for PM8350C pmic.
Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
Changes in V2:
- Dropped suffix '4' from pwm phandle and removed "status=ok".
Changes in V3:
- Add reg property.
arch/arm64/boot/dts/qcom/pm8350c.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pm8350c.dtsi b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
index e1b75ae..1ba6318 100644
--- a/arch/arm64/boot/dts/qcom/pm8350c.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
@@ -29,6 +29,13 @@
interrupt-controller;
#interrupt-cells = <2>;
};
+
+ pm8350c_pwm: pwm@e800 {
+ compatible = "qcom,pm8350c-pwm";
+ reg = <0xe800>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
};
};
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [RESEND PATCH V3 4/4] arm64: dts: qcom: Enable pm8350c pwm for sc7280-idp2
2021-11-26 9:11 [RESEND PATCH V3 0/4] Add PM8350C PMIC PWM support for backlight Satya Priya
` (2 preceding siblings ...)
2021-11-26 9:11 ` [RESEND PATCH V3 3/4] arm64: dts: qcom: pm8350c: Add pwm support Satya Priya
@ 2021-11-26 9:12 ` Satya Priya
3 siblings, 0 replies; 5+ messages in thread
From: Satya Priya @ 2021-11-26 9:12 UTC (permalink / raw)
To: Pavel Machek, Rob Herring, Bjorn Andersson
Cc: Stephen Boyd, Matthias Kaehlcke, quic_tsoni, linux-leds,
devicetree, linux-kernel, linux-arm-msm, Satya Priya
Enable pm8350c pmic pwm support for backlight on sc7280-idp2.
Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
Changes in V3:
- New patch added in V3, to enable pwm support on sc7280-idp2 board.
arch/arm64/boot/dts/qcom/sc7280-idp2.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts
index 3ae9969..07ca295 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts
@@ -29,3 +29,7 @@
&nvme_3v3_regulator {
gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>;
};
+
+&pm8350c_pwm {
+ status = "okay";
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-11-26 9:14 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2021-11-26 9:11 [RESEND PATCH V3 0/4] Add PM8350C PMIC PWM support for backlight Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 1/4] dt-bindings: leds: Add pm8350c pmic support Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 2/4] leds: Add pm8350c support to Qualcomm LPG driver Satya Priya
2021-11-26 9:11 ` [RESEND PATCH V3 3/4] arm64: dts: qcom: pm8350c: Add pwm support Satya Priya
2021-11-26 9:12 ` [RESEND PATCH V3 4/4] arm64: dts: qcom: Enable pm8350c pwm for sc7280-idp2 Satya Priya
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