* [PATCHv2 0/3] Add support for suspend clk for Exynos5422 SoC
@ 2020-03-01 21:20 ` Anand Moon
0 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-01 21:20 UTC (permalink / raw)
To: linux-usb, devicetree, linux-arm-kernel
Cc: Greg Kroah-Hartman, Rob Herring, Mark Rutland, Felipe Balbi,
Krzysztof Kozlowski, Marek Szyprowski, Bartlomiej Zolnierkiewicz,
linux-samsung-soc, linux-kernel
Seried build and tested on linux next-20200228.
This patch series tries to enable suspend clk using
exynos dwc3 driver, for this I have added new
compatible string "samsung,exynos5420-dwusb3"
so that we could add new suspend clk in addition
to the core clk. exynos dwc3 driver will help
enable/disable these clk.
This series PatchV2.
--Added the clk names for exynos5420 compatible.
--Added missing support for Exyno5410 SoC suspend clock.
--Update the commit message to support suspend clk usages.
---
Long time ago I tried to add suspend clk for dwc3 phy
which was wrong appoch, see below.
[0] https://lore.kernel.org/patchwork/patch/837635/
[1] https://lore.kernel.org/patchwork/patch/837636/
Previous changes V3 (It was send with wrong Patch version)
[2] https://patchwork.kernel.org/cover/11373043/
-Anand
Anand Moon (3):
devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3
clocks support
ARM: dts: exynos: Add missing usbdrd3 suspend clk
usb: dwc3: exynos: Add support for Exynos5422 suspend clk
Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
arch/arm/boot/dts/exynos5410.dtsi | 8 ++++----
arch/arm/boot/dts/exynos5420.dtsi | 8 ++++----
arch/arm/boot/dts/exynos54xx.dtsi | 4 ++--
drivers/usb/dwc3/dwc3-exynos.c | 9 +++++++++
5 files changed, 23 insertions(+), 11 deletions(-)
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCHv2 0/3] Add support for suspend clk for Exynos5422 SoC
@ 2020-03-01 21:20 ` Anand Moon
0 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-01 21:20 UTC (permalink / raw)
To: linux-usb, devicetree, linux-arm-kernel
Cc: Mark Rutland, Felipe Balbi, linux-samsung-soc,
Bartlomiej Zolnierkiewicz, Greg Kroah-Hartman, linux-kernel,
Krzysztof Kozlowski, Rob Herring, Marek Szyprowski
Seried build and tested on linux next-20200228.
This patch series tries to enable suspend clk using
exynos dwc3 driver, for this I have added new
compatible string "samsung,exynos5420-dwusb3"
so that we could add new suspend clk in addition
to the core clk. exynos dwc3 driver will help
enable/disable these clk.
This series PatchV2.
--Added the clk names for exynos5420 compatible.
--Added missing support for Exyno5410 SoC suspend clock.
--Update the commit message to support suspend clk usages.
---
Long time ago I tried to add suspend clk for dwc3 phy
which was wrong appoch, see below.
[0] https://lore.kernel.org/patchwork/patch/837635/
[1] https://lore.kernel.org/patchwork/patch/837636/
Previous changes V3 (It was send with wrong Patch version)
[2] https://patchwork.kernel.org/cover/11373043/
-Anand
Anand Moon (3):
devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3
clocks support
ARM: dts: exynos: Add missing usbdrd3 suspend clk
usb: dwc3: exynos: Add support for Exynos5422 suspend clk
Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
arch/arm/boot/dts/exynos5410.dtsi | 8 ++++----
arch/arm/boot/dts/exynos5420.dtsi | 8 ++++----
arch/arm/boot/dts/exynos54xx.dtsi | 4 ++--
drivers/usb/dwc3/dwc3-exynos.c | 9 +++++++++
5 files changed, 23 insertions(+), 11 deletions(-)
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
2020-03-01 21:20 ` Anand Moon
@ 2020-03-01 21:20 ` Anand Moon
-1 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-01 21:20 UTC (permalink / raw)
To: linux-usb, devicetree, linux-arm-kernel
Cc: Greg Kroah-Hartman, Rob Herring, Mark Rutland, Felipe Balbi,
Krzysztof Kozlowski, Marek Szyprowski, Bartlomiej Zolnierkiewicz,
linux-samsung-soc, linux-kernel
This patch adds the new compatible string for Exynos5422 DWC3
to support enable/disable of core and suspend clk by DWC3 driver.
Also updated the clock names for compatible samsung,exynos5420-dwusb3.
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Previous changes:
Added the missing clock name for Exynos5420 complatible
---
Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt
index 6aae1544f240..220f729ac8eb 100644
--- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
+++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
@@ -69,7 +69,9 @@ DWC3
Required properties:
- compatible: should be one of the following -
"samsung,exynos5250-dwusb3": for USB 3.0 DWC3 controller on
- Exynos5250/5420.
+ Exynos5250.
+ "samsung,exynos5420-dwusb3": for USB 3.0 DWC3 controller on
+ Exynos5420.
"samsung,exynos5433-dwusb3": for USB 3.0 DWC3 controller on
Exynos5433.
"samsung,exynos7-dwusb3": for USB 3.0 DWC3 controller on Exynos7.
@@ -82,6 +84,7 @@ Required properties:
Following clock names shall be provided for different
compatibles:
- samsung,exynos5250-dwusb3: "usbdrd30",
+ - samsung,exynos5420-dwusb3: "usbdrd30", "usbdrd30_susp_clk",
- samsung,exynos5433-dwusb3: "aclk", "susp_clk", "pipe_pclk",
"phyclk",
- samsung,exynos7-dwusb3: "usbdrd30", "usbdrd30_susp_clk",
--
2.25.1
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
@ 2020-03-01 21:20 ` Anand Moon
0 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-01 21:20 UTC (permalink / raw)
To: linux-usb, devicetree, linux-arm-kernel
Cc: Mark Rutland, Felipe Balbi, linux-samsung-soc,
Bartlomiej Zolnierkiewicz, Greg Kroah-Hartman, linux-kernel,
Krzysztof Kozlowski, Rob Herring, Marek Szyprowski
This patch adds the new compatible string for Exynos5422 DWC3
to support enable/disable of core and suspend clk by DWC3 driver.
Also updated the clock names for compatible samsung,exynos5420-dwusb3.
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Previous changes:
Added the missing clock name for Exynos5420 complatible
---
Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt
index 6aae1544f240..220f729ac8eb 100644
--- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
+++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
@@ -69,7 +69,9 @@ DWC3
Required properties:
- compatible: should be one of the following -
"samsung,exynos5250-dwusb3": for USB 3.0 DWC3 controller on
- Exynos5250/5420.
+ Exynos5250.
+ "samsung,exynos5420-dwusb3": for USB 3.0 DWC3 controller on
+ Exynos5420.
"samsung,exynos5433-dwusb3": for USB 3.0 DWC3 controller on
Exynos5433.
"samsung,exynos7-dwusb3": for USB 3.0 DWC3 controller on Exynos7.
@@ -82,6 +84,7 @@ Required properties:
Following clock names shall be provided for different
compatibles:
- samsung,exynos5250-dwusb3: "usbdrd30",
+ - samsung,exynos5420-dwusb3: "usbdrd30", "usbdrd30_susp_clk",
- samsung,exynos5433-dwusb3: "aclk", "susp_clk", "pipe_pclk",
"phyclk",
- samsung,exynos7-dwusb3: "usbdrd30", "usbdrd30_susp_clk",
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCHv2 2/3] ARM: dts: exynos: Add missing usbdrd3 suspend clk
2020-03-01 21:20 ` Anand Moon
@ 2020-03-01 21:20 ` Anand Moon
-1 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-01 21:20 UTC (permalink / raw)
To: linux-usb, devicetree, linux-arm-kernel
Cc: Greg Kroah-Hartman, Rob Herring, Mark Rutland, Felipe Balbi,
Krzysztof Kozlowski, Marek Szyprowski, Bartlomiej Zolnierkiewicz,
linux-samsung-soc, linux-kernel
This patch adds new combatible strings for USBDRD3
for adding missing suspend clk, exynos5422 usbdrd3
support two clk USBD300 and SCLK_USBD300, so add missing
suspemd_clk for Exynos542x DWC3 nodes.
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Previous changes:
Added missing suspend clk name Exynos5410 SoC.
---
arch/arm/boot/dts/exynos5410.dtsi | 8 ++++----
arch/arm/boot/dts/exynos5420.dtsi | 8 ++++----
arch/arm/boot/dts/exynos54xx.dtsi | 4 ++--
3 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 2eab80bf5f3a..19845dcd528f 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -396,8 +396,8 @@ &trng {
};
&usbdrd3_0 {
- clocks = <&clock CLK_USBD300>;
- clock-names = "usbdrd30";
+ clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBD300>;
+ clock-names = "usbdrd30", "usbdrd30_susp_clk";
};
&usbdrd_phy0 {
@@ -407,8 +407,8 @@ &usbdrd_phy0 {
};
&usbdrd3_1 {
- clocks = <&clock CLK_USBD301>;
- clock-names = "usbdrd30";
+ clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBD301>;
+ clock-names = "usbdrd30", "usbdrd30_susp_clk";
};
&usbdrd_dwc3_1 {
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index b672080e7469..bd505256a223 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -1372,8 +1372,8 @@ &trng {
};
&usbdrd3_0 {
- clocks = <&clock CLK_USBD300>;
- clock-names = "usbdrd30";
+ clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBD300>;
+ clock-names = "usbdrd30", "usbdrd30_susp_clk";
};
&usbdrd_phy0 {
@@ -1383,8 +1383,8 @@ &usbdrd_phy0 {
};
&usbdrd3_1 {
- clocks = <&clock CLK_USBD301>;
- clock-names = "usbdrd30";
+ clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBD301>;
+ clock-names = "usbdrd30", "usbdrd30_susp_clk";
};
&usbdrd_dwc3_1 {
diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi
index 8aa5117e58ce..0aac6255de5d 100644
--- a/arch/arm/boot/dts/exynos54xx.dtsi
+++ b/arch/arm/boot/dts/exynos54xx.dtsi
@@ -143,7 +143,7 @@ hsi2c_7: i2c@12cd0000 {
};
usbdrd3_0: usb3-0 {
- compatible = "samsung,exynos5250-dwusb3";
+ compatible = "samsung,exynos5420-dwusb3";
#address-cells = <1>;
#size-cells = <1>;
ranges;
@@ -165,7 +165,7 @@ usbdrd_phy0: phy@12100000 {
};
usbdrd3_1: usb3-1 {
- compatible = "samsung,exynos5250-dwusb3";
+ compatible = "samsung,exynos5420-dwusb3";
#address-cells = <1>;
#size-cells = <1>;
ranges;
--
2.25.1
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCHv2 2/3] ARM: dts: exynos: Add missing usbdrd3 suspend clk
@ 2020-03-01 21:20 ` Anand Moon
0 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-01 21:20 UTC (permalink / raw)
To: linux-usb, devicetree, linux-arm-kernel
Cc: Mark Rutland, Felipe Balbi, linux-samsung-soc,
Bartlomiej Zolnierkiewicz, Greg Kroah-Hartman, linux-kernel,
Krzysztof Kozlowski, Rob Herring, Marek Szyprowski
This patch adds new combatible strings for USBDRD3
for adding missing suspend clk, exynos5422 usbdrd3
support two clk USBD300 and SCLK_USBD300, so add missing
suspemd_clk for Exynos542x DWC3 nodes.
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Previous changes:
Added missing suspend clk name Exynos5410 SoC.
---
arch/arm/boot/dts/exynos5410.dtsi | 8 ++++----
arch/arm/boot/dts/exynos5420.dtsi | 8 ++++----
arch/arm/boot/dts/exynos54xx.dtsi | 4 ++--
3 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 2eab80bf5f3a..19845dcd528f 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -396,8 +396,8 @@ &trng {
};
&usbdrd3_0 {
- clocks = <&clock CLK_USBD300>;
- clock-names = "usbdrd30";
+ clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBD300>;
+ clock-names = "usbdrd30", "usbdrd30_susp_clk";
};
&usbdrd_phy0 {
@@ -407,8 +407,8 @@ &usbdrd_phy0 {
};
&usbdrd3_1 {
- clocks = <&clock CLK_USBD301>;
- clock-names = "usbdrd30";
+ clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBD301>;
+ clock-names = "usbdrd30", "usbdrd30_susp_clk";
};
&usbdrd_dwc3_1 {
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index b672080e7469..bd505256a223 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -1372,8 +1372,8 @@ &trng {
};
&usbdrd3_0 {
- clocks = <&clock CLK_USBD300>;
- clock-names = "usbdrd30";
+ clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBD300>;
+ clock-names = "usbdrd30", "usbdrd30_susp_clk";
};
&usbdrd_phy0 {
@@ -1383,8 +1383,8 @@ &usbdrd_phy0 {
};
&usbdrd3_1 {
- clocks = <&clock CLK_USBD301>;
- clock-names = "usbdrd30";
+ clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBD301>;
+ clock-names = "usbdrd30", "usbdrd30_susp_clk";
};
&usbdrd_dwc3_1 {
diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi
index 8aa5117e58ce..0aac6255de5d 100644
--- a/arch/arm/boot/dts/exynos54xx.dtsi
+++ b/arch/arm/boot/dts/exynos54xx.dtsi
@@ -143,7 +143,7 @@ hsi2c_7: i2c@12cd0000 {
};
usbdrd3_0: usb3-0 {
- compatible = "samsung,exynos5250-dwusb3";
+ compatible = "samsung,exynos5420-dwusb3";
#address-cells = <1>;
#size-cells = <1>;
ranges;
@@ -165,7 +165,7 @@ usbdrd_phy0: phy@12100000 {
};
usbdrd3_1: usb3-1 {
- compatible = "samsung,exynos5250-dwusb3";
+ compatible = "samsung,exynos5420-dwusb3";
#address-cells = <1>;
#size-cells = <1>;
ranges;
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCHv2 3/3] usb: dwc3: exynos: Add support for Exynos5422 suspend clk
2020-03-01 21:20 ` Anand Moon
@ 2020-03-01 21:20 ` Anand Moon
-1 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-01 21:20 UTC (permalink / raw)
To: linux-usb, devicetree, linux-arm-kernel
Cc: Greg Kroah-Hartman, Rob Herring, Mark Rutland, Felipe Balbi,
Krzysztof Kozlowski, Marek Szyprowski, Bartlomiej Zolnierkiewicz,
linux-samsung-soc, linux-kernel
Exynos5422 DWC3 module support two clk USBD300 and SCLK_USBD300
so add missing code to enable/disable code and suspend clk, for this
add a new compatible samsung,exynos5420-dwusb3 to help configure
dwc3 code and dwc3 suspend clock. Suspend clock controls the PHY power
change from P0 to P1/P2/P3 during U0 to U1/U2/U3 transition.
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Append the Power Managment State control by the suspend clk for USB3.0
---
drivers/usb/dwc3/dwc3-exynos.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 90bb022737da..48b68b6f0dc8 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -162,6 +162,12 @@ static const struct dwc3_exynos_driverdata exynos5250_drvdata = {
.suspend_clk_idx = -1,
};
+static const struct dwc3_exynos_driverdata exynos5420_drvdata = {
+ .clk_names = { "usbdrd30", "usbdrd30_susp_clk"},
+ .num_clks = 2,
+ .suspend_clk_idx = 1,
+};
+
static const struct dwc3_exynos_driverdata exynos5433_drvdata = {
.clk_names = { "aclk", "susp_clk", "pipe_pclk", "phyclk" },
.num_clks = 4,
@@ -178,6 +184,9 @@ static const struct of_device_id exynos_dwc3_match[] = {
{
.compatible = "samsung,exynos5250-dwusb3",
.data = &exynos5250_drvdata,
+ }, {
+ .compatible = "samsung,exynos5420-dwusb3",
+ .data = &exynos5420_drvdata,
}, {
.compatible = "samsung,exynos5433-dwusb3",
.data = &exynos5433_drvdata,
--
2.25.1
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCHv2 3/3] usb: dwc3: exynos: Add support for Exynos5422 suspend clk
@ 2020-03-01 21:20 ` Anand Moon
0 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-01 21:20 UTC (permalink / raw)
To: linux-usb, devicetree, linux-arm-kernel
Cc: Mark Rutland, Felipe Balbi, linux-samsung-soc,
Bartlomiej Zolnierkiewicz, Greg Kroah-Hartman, linux-kernel,
Krzysztof Kozlowski, Rob Herring, Marek Szyprowski
Exynos5422 DWC3 module support two clk USBD300 and SCLK_USBD300
so add missing code to enable/disable code and suspend clk, for this
add a new compatible samsung,exynos5420-dwusb3 to help configure
dwc3 code and dwc3 suspend clock. Suspend clock controls the PHY power
change from P0 to P1/P2/P3 during U0 to U1/U2/U3 transition.
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Append the Power Managment State control by the suspend clk for USB3.0
---
drivers/usb/dwc3/dwc3-exynos.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 90bb022737da..48b68b6f0dc8 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -162,6 +162,12 @@ static const struct dwc3_exynos_driverdata exynos5250_drvdata = {
.suspend_clk_idx = -1,
};
+static const struct dwc3_exynos_driverdata exynos5420_drvdata = {
+ .clk_names = { "usbdrd30", "usbdrd30_susp_clk"},
+ .num_clks = 2,
+ .suspend_clk_idx = 1,
+};
+
static const struct dwc3_exynos_driverdata exynos5433_drvdata = {
.clk_names = { "aclk", "susp_clk", "pipe_pclk", "phyclk" },
.num_clks = 4,
@@ -178,6 +184,9 @@ static const struct of_device_id exynos_dwc3_match[] = {
{
.compatible = "samsung,exynos5250-dwusb3",
.data = &exynos5250_drvdata,
+ }, {
+ .compatible = "samsung,exynos5420-dwusb3",
+ .data = &exynos5420_drvdata,
}, {
.compatible = "samsung,exynos5433-dwusb3",
.data = &exynos5433_drvdata,
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 20+ messages in thread
* Re: [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
2020-03-01 21:20 ` Anand Moon
@ 2020-03-03 9:46 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 20+ messages in thread
From: Krzysztof Kozlowski @ 2020-03-03 9:46 UTC (permalink / raw)
To: Anand Moon
Cc: linux-usb, devicetree, linux-arm-kernel, Greg Kroah-Hartman,
Rob Herring, Mark Rutland, Felipe Balbi, Marek Szyprowski,
Bartlomiej Zolnierkiewicz, linux-samsung-soc, linux-kernel
On Sun, Mar 01, 2020 at 09:20:16PM +0000, Anand Moon wrote:
> This patch adds the new compatible string for Exynos5422 DWC3
> to support enable/disable of core and suspend clk by DWC3 driver.
> Also updated the clock names for compatible samsung,exynos5420-dwusb3.
Some time ago I mentioned this... so once more:
Do not use "This patch adds" but simple "Add".
https://elixir.bootlin.com/linux/latest/source/Documentation/process/submitting-patches.rst#L151
Best regards,
Krzysztof
>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
> ---
> Previous changes:
> Added the missing clock name for Exynos5420 complatible
> ---
> Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt
> index 6aae1544f240..220f729ac8eb 100644
> --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
> +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
> @@ -69,7 +69,9 @@ DWC3
> Required properties:
> - compatible: should be one of the following -
> "samsung,exynos5250-dwusb3": for USB 3.0 DWC3 controller on
> - Exynos5250/5420.
> + Exynos5250.
> + "samsung,exynos5420-dwusb3": for USB 3.0 DWC3 controller on
> + Exynos5420.
> "samsung,exynos5433-dwusb3": for USB 3.0 DWC3 controller on
> Exynos5433.
> "samsung,exynos7-dwusb3": for USB 3.0 DWC3 controller on Exynos7.
> @@ -82,6 +84,7 @@ Required properties:
> Following clock names shall be provided for different
> compatibles:
> - samsung,exynos5250-dwusb3: "usbdrd30",
> + - samsung,exynos5420-dwusb3: "usbdrd30", "usbdrd30_susp_clk",
> - samsung,exynos5433-dwusb3: "aclk", "susp_clk", "pipe_pclk",
> "phyclk",
> - samsung,exynos7-dwusb3: "usbdrd30", "usbdrd30_susp_clk",
> --
> 2.25.1
>
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
@ 2020-03-03 9:46 ` Krzysztof Kozlowski
0 siblings, 0 replies; 20+ messages in thread
From: Krzysztof Kozlowski @ 2020-03-03 9:46 UTC (permalink / raw)
To: Anand Moon
Cc: Mark Rutland, devicetree, linux-samsung-soc, Felipe Balbi,
Greg Kroah-Hartman, linux-usb, linux-kernel,
Bartlomiej Zolnierkiewicz, Rob Herring, linux-arm-kernel,
Marek Szyprowski
On Sun, Mar 01, 2020 at 09:20:16PM +0000, Anand Moon wrote:
> This patch adds the new compatible string for Exynos5422 DWC3
> to support enable/disable of core and suspend clk by DWC3 driver.
> Also updated the clock names for compatible samsung,exynos5420-dwusb3.
Some time ago I mentioned this... so once more:
Do not use "This patch adds" but simple "Add".
https://elixir.bootlin.com/linux/latest/source/Documentation/process/submitting-patches.rst#L151
Best regards,
Krzysztof
>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
> ---
> Previous changes:
> Added the missing clock name for Exynos5420 complatible
> ---
> Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt
> index 6aae1544f240..220f729ac8eb 100644
> --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
> +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
> @@ -69,7 +69,9 @@ DWC3
> Required properties:
> - compatible: should be one of the following -
> "samsung,exynos5250-dwusb3": for USB 3.0 DWC3 controller on
> - Exynos5250/5420.
> + Exynos5250.
> + "samsung,exynos5420-dwusb3": for USB 3.0 DWC3 controller on
> + Exynos5420.
> "samsung,exynos5433-dwusb3": for USB 3.0 DWC3 controller on
> Exynos5433.
> "samsung,exynos7-dwusb3": for USB 3.0 DWC3 controller on Exynos7.
> @@ -82,6 +84,7 @@ Required properties:
> Following clock names shall be provided for different
> compatibles:
> - samsung,exynos5250-dwusb3: "usbdrd30",
> + - samsung,exynos5420-dwusb3: "usbdrd30", "usbdrd30_susp_clk",
> - samsung,exynos5433-dwusb3: "aclk", "susp_clk", "pipe_pclk",
> "phyclk",
> - samsung,exynos7-dwusb3: "usbdrd30", "usbdrd30_susp_clk",
> --
> 2.25.1
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 0/3] Add support for suspend clk for Exynos5422 SoC
2020-03-01 21:20 ` Anand Moon
@ 2020-03-04 8:11 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 20+ messages in thread
From: Krzysztof Kozlowski @ 2020-03-04 8:11 UTC (permalink / raw)
To: Anand Moon
Cc: linux-usb, devicetree, linux-arm-kernel, Greg Kroah-Hartman,
Rob Herring, Mark Rutland, Felipe Balbi, Marek Szyprowski,
Bartlomiej Zolnierkiewicz, linux-samsung-soc, linux-kernel
On Sun, Mar 01, 2020 at 09:20:15PM +0000, Anand Moon wrote:
> Seried build and tested on linux next-20200228.
>
> This patch series tries to enable suspend clk using
> exynos dwc3 driver, for this I have added new
> compatible string "samsung,exynos5420-dwusb3"
> so that we could add new suspend clk in addition
> to the core clk. exynos dwc3 driver will help
> enable/disable these clk.
That's not entirely correct. You enable there SCLK which is a "special
clock", not a "suspend clock". You use word "suspend: in multiple places
in commits making an impression that it is about some suspend clock...
no, there is no suspend clock.
There is however a clock which driver calls suspend_clk (but it is just
some name) and it is being enabled for entire lifetime of device (so
also during suspend). AFAIU, this is not needed for Exynos5422 but I am
not sure. So please convince me...
However I have still the same questions:
1. What problem are you trying to solve here?
2. Why this is needed?
3. What is fixed with this patch?
Best regards,
Krzysztof
>
> This series PatchV2.
> --Added the clk names for exynos5420 compatible.
> --Added missing support for Exyno5410 SoC suspend clock.
> --Update the commit message to support suspend clk usages.
>
> ---
> Long time ago I tried to add suspend clk for dwc3 phy
> which was wrong appoch, see below.
>
> [0] https://lore.kernel.org/patchwork/patch/837635/
> [1] https://lore.kernel.org/patchwork/patch/837636/
>
> Previous changes V3 (It was send with wrong Patch version)
> [2] https://patchwork.kernel.org/cover/11373043/
>
> -Anand
>
> Anand Moon (3):
> devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3
> clocks support
> ARM: dts: exynos: Add missing usbdrd3 suspend clk
> usb: dwc3: exynos: Add support for Exynos5422 suspend clk
>
> Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
> arch/arm/boot/dts/exynos5410.dtsi | 8 ++++----
> arch/arm/boot/dts/exynos5420.dtsi | 8 ++++----
> arch/arm/boot/dts/exynos54xx.dtsi | 4 ++--
> drivers/usb/dwc3/dwc3-exynos.c | 9 +++++++++
> 5 files changed, 23 insertions(+), 11 deletions(-)
>
> --
> 2.25.1
>
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 0/3] Add support for suspend clk for Exynos5422 SoC
@ 2020-03-04 8:11 ` Krzysztof Kozlowski
0 siblings, 0 replies; 20+ messages in thread
From: Krzysztof Kozlowski @ 2020-03-04 8:11 UTC (permalink / raw)
To: Anand Moon
Cc: Mark Rutland, devicetree, linux-samsung-soc, Felipe Balbi,
Greg Kroah-Hartman, linux-usb, linux-kernel,
Bartlomiej Zolnierkiewicz, Rob Herring, linux-arm-kernel,
Marek Szyprowski
On Sun, Mar 01, 2020 at 09:20:15PM +0000, Anand Moon wrote:
> Seried build and tested on linux next-20200228.
>
> This patch series tries to enable suspend clk using
> exynos dwc3 driver, for this I have added new
> compatible string "samsung,exynos5420-dwusb3"
> so that we could add new suspend clk in addition
> to the core clk. exynos dwc3 driver will help
> enable/disable these clk.
That's not entirely correct. You enable there SCLK which is a "special
clock", not a "suspend clock". You use word "suspend: in multiple places
in commits making an impression that it is about some suspend clock...
no, there is no suspend clock.
There is however a clock which driver calls suspend_clk (but it is just
some name) and it is being enabled for entire lifetime of device (so
also during suspend). AFAIU, this is not needed for Exynos5422 but I am
not sure. So please convince me...
However I have still the same questions:
1. What problem are you trying to solve here?
2. Why this is needed?
3. What is fixed with this patch?
Best regards,
Krzysztof
>
> This series PatchV2.
> --Added the clk names for exynos5420 compatible.
> --Added missing support for Exyno5410 SoC suspend clock.
> --Update the commit message to support suspend clk usages.
>
> ---
> Long time ago I tried to add suspend clk for dwc3 phy
> which was wrong appoch, see below.
>
> [0] https://lore.kernel.org/patchwork/patch/837635/
> [1] https://lore.kernel.org/patchwork/patch/837636/
>
> Previous changes V3 (It was send with wrong Patch version)
> [2] https://patchwork.kernel.org/cover/11373043/
>
> -Anand
>
> Anand Moon (3):
> devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3
> clocks support
> ARM: dts: exynos: Add missing usbdrd3 suspend clk
> usb: dwc3: exynos: Add support for Exynos5422 suspend clk
>
> Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
> arch/arm/boot/dts/exynos5410.dtsi | 8 ++++----
> arch/arm/boot/dts/exynos5420.dtsi | 8 ++++----
> arch/arm/boot/dts/exynos54xx.dtsi | 4 ++--
> drivers/usb/dwc3/dwc3-exynos.c | 9 +++++++++
> 5 files changed, 23 insertions(+), 11 deletions(-)
>
> --
> 2.25.1
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
2020-03-01 21:20 ` Anand Moon
@ 2020-03-04 17:00 ` Rob Herring
-1 siblings, 0 replies; 20+ messages in thread
From: Rob Herring @ 2020-03-04 17:00 UTC (permalink / raw)
To: Anand Moon
Cc: linux-usb, devicetree, linux-arm-kernel, Greg Kroah-Hartman,
Marek Szyprowski, Bartlomiej Zolnierkiewicz, linux-samsung-soc,
linux-kernel
On Sun, 1 Mar 2020 21:20:16 +0000, Anand Moon wrote:
> This patch adds the new compatible string for Exynos5422 DWC3
> to support enable/disable of core and suspend clk by DWC3 driver.
> Also updated the clock names for compatible samsung,exynos5420-dwusb3.
>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
> ---
> Previous changes:
> Added the missing clock name for Exynos5420 complatible
> ---
> Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
@ 2020-03-04 17:00 ` Rob Herring
0 siblings, 0 replies; 20+ messages in thread
From: Rob Herring @ 2020-03-04 17:00 UTC (permalink / raw)
To: Anand Moon
Cc: devicetree, linux-samsung-soc, Bartlomiej Zolnierkiewicz,
Greg Kroah-Hartman, linux-usb, linux-kernel, linux-arm-kernel,
Marek Szyprowski
On Sun, 1 Mar 2020 21:20:16 +0000, Anand Moon wrote:
> This patch adds the new compatible string for Exynos5422 DWC3
> to support enable/disable of core and suspend clk by DWC3 driver.
> Also updated the clock names for compatible samsung,exynos5420-dwusb3.
>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
> ---
> Previous changes:
> Added the missing clock name for Exynos5420 complatible
> ---
> Documentation/devicetree/bindings/usb/exynos-usb.txt | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 0/3] Add support for suspend clk for Exynos5422 SoC
2020-03-04 8:11 ` Krzysztof Kozlowski
@ 2020-03-04 17:53 ` Anand Moon
-1 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-04 17:53 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Linux USB Mailing List, devicetree, linux-arm-kernel,
Greg Kroah-Hartman, Rob Herring, Mark Rutland, Felipe Balbi,
Marek Szyprowski, Bartlomiej Zolnierkiewicz, linux-samsung-soc,
Linux Kernel
Hi Krzysztof,
On Wed, 4 Mar 2020 at 13:41, Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On Sun, Mar 01, 2020 at 09:20:15PM +0000, Anand Moon wrote:
> > Seried build and tested on linux next-20200228.
> >
> > This patch series tries to enable suspend clk using
> > exynos dwc3 driver, for this I have added new
> > compatible string "samsung,exynos5420-dwusb3"
> > so that we could add new suspend clk in addition
> > to the core clk. exynos dwc3 driver will help
> > enable/disable these clk.
>
> That's not entirely correct. You enable there SCLK which is a "special
> clock", not a "suspend clock". You use word "suspend: in multiple places
> in commits making an impression that it is about some suspend clock...
> no, there is no suspend clock.
>
Ok
> There is however a clock which driver calls suspend_clk (but it is just
> some name) and it is being enabled for entire lifetime of device (so
> also during suspend). AFAIU, this is not needed for Exynos5422 but I am
> not sure. So please convince me...
>
Yep you are absolutely correct. Yes all the CLK_SLK* are call special clk's
Earlier I had share the FSYS clk diagram for Exynos5422
[0] https://imgur.com/gallery/zAiBoyh
from the diagram I mapped the naming terminology.
CLKMUX_USBDRD300 --->CLKDIV_USBDRD300 ---> SCLK_USBDRD300 (48 MHz)
---> USBDRD30_0 (SUSPEND_CLK)
|
|--->CLKDIV_USBPHY300--->
SCLK_USBPHY300 (48 MHZ) ---> USBDRD30_PHY_0 (USB30_SCLK_100M |
USB20_PICO_CLKCORE)
CLKMUX_USBDRD301 --->CLKDIV_USBDRD301 ---> SCLK_USBDRD301 (48 MHz)
---> USBDRD30_1 (SUSPEND_CLK)
|
|--->CLKDIV_USBPHY301--->
SCLK_USBPHY301 (48 MHZ) ---> USBDRD30_PHY_1 (USB30_SCLK_100M)
SCLK_USBDRD300 USBDRD30_0 operating clock to 24 MHz
SCLK_USBDRD301 USBDRD30_PHY_0 operating clock to 24 MHz
SCLK_USBPHY300 USBPHY30_0 operating clock to 24 MHz
SCLK_USBPHY301 USBDRD30_PHY_1 operating clock to 24 Mhz
> However I have still the same questions:
> 1. What problem are you trying to solve here?
> 2. Why this is needed?
I am trying to get the USB clk to get enabled for FSYS power domain
to working efficiently.
> 3. What is fixed with this patch?
Currently locally I tried to enable the FSYS power domain for USB 3.0 / USB 2.0.
but it's not working as expected, need future study.
*Note:* For now plz discard these patches.
When I get the FSYS power domain to work correctly.
I will link with those patch which will be better for testing.
-Anand
>
> Best regards,
> Krzysztof
>
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 0/3] Add support for suspend clk for Exynos5422 SoC
@ 2020-03-04 17:53 ` Anand Moon
0 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-04 17:53 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Mark Rutland, devicetree, linux-samsung-soc, Felipe Balbi,
Greg Kroah-Hartman, Linux USB Mailing List, Linux Kernel,
Bartlomiej Zolnierkiewicz, Rob Herring, linux-arm-kernel,
Marek Szyprowski
Hi Krzysztof,
On Wed, 4 Mar 2020 at 13:41, Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On Sun, Mar 01, 2020 at 09:20:15PM +0000, Anand Moon wrote:
> > Seried build and tested on linux next-20200228.
> >
> > This patch series tries to enable suspend clk using
> > exynos dwc3 driver, for this I have added new
> > compatible string "samsung,exynos5420-dwusb3"
> > so that we could add new suspend clk in addition
> > to the core clk. exynos dwc3 driver will help
> > enable/disable these clk.
>
> That's not entirely correct. You enable there SCLK which is a "special
> clock", not a "suspend clock". You use word "suspend: in multiple places
> in commits making an impression that it is about some suspend clock...
> no, there is no suspend clock.
>
Ok
> There is however a clock which driver calls suspend_clk (but it is just
> some name) and it is being enabled for entire lifetime of device (so
> also during suspend). AFAIU, this is not needed for Exynos5422 but I am
> not sure. So please convince me...
>
Yep you are absolutely correct. Yes all the CLK_SLK* are call special clk's
Earlier I had share the FSYS clk diagram for Exynos5422
[0] https://imgur.com/gallery/zAiBoyh
from the diagram I mapped the naming terminology.
CLKMUX_USBDRD300 --->CLKDIV_USBDRD300 ---> SCLK_USBDRD300 (48 MHz)
---> USBDRD30_0 (SUSPEND_CLK)
|
|--->CLKDIV_USBPHY300--->
SCLK_USBPHY300 (48 MHZ) ---> USBDRD30_PHY_0 (USB30_SCLK_100M |
USB20_PICO_CLKCORE)
CLKMUX_USBDRD301 --->CLKDIV_USBDRD301 ---> SCLK_USBDRD301 (48 MHz)
---> USBDRD30_1 (SUSPEND_CLK)
|
|--->CLKDIV_USBPHY301--->
SCLK_USBPHY301 (48 MHZ) ---> USBDRD30_PHY_1 (USB30_SCLK_100M)
SCLK_USBDRD300 USBDRD30_0 operating clock to 24 MHz
SCLK_USBDRD301 USBDRD30_PHY_0 operating clock to 24 MHz
SCLK_USBPHY300 USBPHY30_0 operating clock to 24 MHz
SCLK_USBPHY301 USBDRD30_PHY_1 operating clock to 24 Mhz
> However I have still the same questions:
> 1. What problem are you trying to solve here?
> 2. Why this is needed?
I am trying to get the USB clk to get enabled for FSYS power domain
to working efficiently.
> 3. What is fixed with this patch?
Currently locally I tried to enable the FSYS power domain for USB 3.0 / USB 2.0.
but it's not working as expected, need future study.
*Note:* For now plz discard these patches.
When I get the FSYS power domain to work correctly.
I will link with those patch which will be better for testing.
-Anand
>
> Best regards,
> Krzysztof
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
2020-03-03 9:46 ` Krzysztof Kozlowski
@ 2020-03-05 4:07 ` Anand Moon
-1 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-05 4:07 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Linux USB Mailing List, devicetree, linux-arm-kernel,
Greg Kroah-Hartman, Rob Herring, Mark Rutland, Felipe Balbi,
Marek Szyprowski, Bartlomiej Zolnierkiewicz, linux-samsung-soc,
Linux Kernel
Hi Krzysztof,
On Tue, 3 Mar 2020 at 15:16, Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On Sun, Mar 01, 2020 at 09:20:16PM +0000, Anand Moon wrote:
> > This patch adds the new compatible string for Exynos5422 DWC3
> > to support enable/disable of core and suspend clk by DWC3 driver.
> > Also updated the clock names for compatible samsung,exynos5420-dwusb3.
>
> Some time ago I mentioned this... so once more:
> Do not use "This patch adds" but simple "Add".
> https://elixir.bootlin.com/linux/latest/source/Documentation/process/submitting-patches.rst#L151
>
Ok I will keep this in my mind next time I update my patchs.
> Best regards,
> Krzysztof
>
-Anand
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
@ 2020-03-05 4:07 ` Anand Moon
0 siblings, 0 replies; 20+ messages in thread
From: Anand Moon @ 2020-03-05 4:07 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Mark Rutland, devicetree, linux-samsung-soc, Felipe Balbi,
Greg Kroah-Hartman, Linux USB Mailing List, Linux Kernel,
Bartlomiej Zolnierkiewicz, Rob Herring, linux-arm-kernel,
Marek Szyprowski
Hi Krzysztof,
On Tue, 3 Mar 2020 at 15:16, Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On Sun, Mar 01, 2020 at 09:20:16PM +0000, Anand Moon wrote:
> > This patch adds the new compatible string for Exynos5422 DWC3
> > to support enable/disable of core and suspend clk by DWC3 driver.
> > Also updated the clock names for compatible samsung,exynos5420-dwusb3.
>
> Some time ago I mentioned this... so once more:
> Do not use "This patch adds" but simple "Add".
> https://elixir.bootlin.com/linux/latest/source/Documentation/process/submitting-patches.rst#L151
>
Ok I will keep this in my mind next time I update my patchs.
> Best regards,
> Krzysztof
>
-Anand
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
2020-03-01 21:20 ` Anand Moon
@ 2020-03-15 9:28 ` Felipe Balbi
-1 siblings, 0 replies; 20+ messages in thread
From: Felipe Balbi @ 2020-03-15 9:28 UTC (permalink / raw)
To: Anand Moon, linux-usb, devicetree, linux-arm-kernel
Cc: Greg Kroah-Hartman, Rob Herring, Mark Rutland,
Krzysztof Kozlowski, Marek Szyprowski, Bartlomiej Zolnierkiewicz,
linux-samsung-soc, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 460 bytes --]
Anand Moon <linux.amoon@gmail.com> writes:
> This patch adds the new compatible string for Exynos5422 DWC3
> to support enable/disable of core and suspend clk by DWC3 driver.
> Also updated the clock names for compatible samsung,exynos5420-dwusb3.
>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
doesn't apply:
checking file Documentation/devicetree/bindings/usb/exynos-usb.txt
Hunk #2 FAILED at 84.
1 out of 2 hunks FAILED
--
balbi
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 832 bytes --]
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support
@ 2020-03-15 9:28 ` Felipe Balbi
0 siblings, 0 replies; 20+ messages in thread
From: Felipe Balbi @ 2020-03-15 9:28 UTC (permalink / raw)
To: Anand Moon, linux-usb, devicetree, linux-arm-kernel
Cc: Mark Rutland, linux-samsung-soc, Bartlomiej Zolnierkiewicz,
Greg Kroah-Hartman, linux-kernel, Krzysztof Kozlowski,
Rob Herring, Marek Szyprowski
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Anand Moon <linux.amoon@gmail.com> writes:
> This patch adds the new compatible string for Exynos5422 DWC3
> to support enable/disable of core and suspend clk by DWC3 driver.
> Also updated the clock names for compatible samsung,exynos5420-dwusb3.
>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
doesn't apply:
checking file Documentation/devicetree/bindings/usb/exynos-usb.txt
Hunk #2 FAILED at 84.
1 out of 2 hunks FAILED
--
balbi
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-- links below jump to the message on this page --
2020-03-01 21:20 [PATCHv2 0/3] Add support for suspend clk for Exynos5422 SoC Anand Moon
2020-03-01 21:20 ` Anand Moon
2020-03-01 21:20 ` [PATCHv2 1/3] devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks support Anand Moon
2020-03-01 21:20 ` Anand Moon
2020-03-03 9:46 ` Krzysztof Kozlowski
2020-03-03 9:46 ` Krzysztof Kozlowski
2020-03-05 4:07 ` Anand Moon
2020-03-05 4:07 ` Anand Moon
2020-03-04 17:00 ` Rob Herring
2020-03-04 17:00 ` Rob Herring
2020-03-15 9:28 ` Felipe Balbi
2020-03-15 9:28 ` Felipe Balbi
2020-03-01 21:20 ` [PATCHv2 2/3] ARM: dts: exynos: Add missing usbdrd3 suspend clk Anand Moon
2020-03-01 21:20 ` Anand Moon
2020-03-01 21:20 ` [PATCHv2 3/3] usb: dwc3: exynos: Add support for Exynos5422 " Anand Moon
2020-03-01 21:20 ` Anand Moon
2020-03-04 8:11 ` [PATCHv2 0/3] Add support for suspend clk for Exynos5422 SoC Krzysztof Kozlowski
2020-03-04 8:11 ` Krzysztof Kozlowski
2020-03-04 17:53 ` Anand Moon
2020-03-04 17:53 ` Anand Moon
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