* [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support
@ 2019-01-07 13:28 ` Leonard Crestez
0 siblings, 0 replies; 6+ messages in thread
From: Leonard Crestez @ 2019-01-07 13:28 UTC (permalink / raw)
To: Shawn Guo, linux-arm-kernel, linux-kernel
Cc: Fabio Estevam, Aisheng Dong, Richard Zhu, Lucas Stach,
Lorenzo Pieralisi, dl-linux-imx, kernel
This was implemented in the driver but not actually defined and
referenced in dts. This makes it always on.
From reference manual in section "10.4.1.4.1 Power Distribution":
"Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF,
PCIe, DCIC, and LDB. It is supplied by internal regulator."
The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is
actually inside the DISPLAY domain. Handle this by adding the pcie node
in both power domains.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
---
arch/arm/boot/dts/imx6sx.dtsi | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
This is the last part of a series which was previously accepted, it was
delayed because it depends on PCI multi-pd support. All driver
dependencies have landed in 5.0-rc1, resending for 5.1 as discussed:
https://lore.kernel.org/patchwork/patch/996812/#1190746
Only change is a minor conflict with removing a pxp clk.
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 272ff6133ec1..ecf3f3e5c0a0 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -783,10 +783,22 @@
#power-domain-cells = <0>;
power-supply = <®_soc>;
clocks = <&clks IMX6SX_CLK_GPU>;
};
+ pd_disp: power-domain@2 {
+ reg = <2>;
+ #power-domain-cells = <0>;
+ clocks = <&clks IMX6SX_CLK_PXP_AXI>,
+ <&clks IMX6SX_CLK_DISPLAY_AXI>,
+ <&clks IMX6SX_CLK_LCDIF1_PIX>,
+ <&clks IMX6SX_CLK_LCDIF_APB>,
+ <&clks IMX6SX_CLK_LCDIF2_PIX>,
+ <&clks IMX6SX_CLK_CSI>,
+ <&clks IMX6SX_CLK_VADC>;
+ };
+
pd_pci: power-domain@3 {
reg = <3>;
#power-domain-cells = <0>;
power-supply = <®_pcie>;
};
@@ -1203,10 +1215,11 @@
compatible = "fsl,imx6sx-pxp", "fsl,imx6ull-pxp";
reg = <0x02218000 0x4000>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_PXP_AXI>;
clock-names = "axi";
+ power-domains = <&pd_disp>;
status = "disabled";
};
csi2: csi@221c000 {
reg = <0x0221c000 0x4000>;
@@ -1224,10 +1237,11 @@
interrupts = <GIC_SPI 5 IRQ_TYPE_EDGE_RISING>;
clocks = <&clks IMX6SX_CLK_LCDIF1_PIX>,
<&clks IMX6SX_CLK_LCDIF_APB>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pix", "axi", "disp_axi";
+ power-domains = <&pd_disp>;
status = "disabled";
};
lcdif2: lcdif@2224000 {
compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif";
@@ -1235,19 +1249,21 @@
interrupts = <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>;
clocks = <&clks IMX6SX_CLK_LCDIF2_PIX>,
<&clks IMX6SX_CLK_LCDIF_APB>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pix", "axi", "disp_axi";
+ power-domains = <&pd_disp>;
status = "disabled";
};
vadc: vadc@2228000 {
reg = <0x02228000 0x4000>, <0x0222c000 0x4000>;
reg-names = "vadc-vafe", "vadc-vdec";
clocks = <&clks IMX6SX_CLK_VADC>,
<&clks IMX6SX_CLK_CSI>;
clock-names = "vadc", "csi";
+ power-domains = <&pd_disp>;
status = "disabled";
};
};
adc1: adc@2280000 {
@@ -1368,10 +1384,11 @@
clocks = <&clks IMX6SX_CLK_PCIE_AXI>,
<&clks IMX6SX_CLK_LVDS1_OUT>,
<&clks IMX6SX_CLK_PCIE_REF_125M>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi";
- power-domains = <&pd_pci>;
+ power-domains = <&pd_disp>, <&pd_pci>;
+ power-domain-names = "pcie", "pcie_phy";
status = "disabled";
};
};
};
--
2.17.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support
@ 2019-01-07 13:28 ` Leonard Crestez
0 siblings, 0 replies; 6+ messages in thread
From: Leonard Crestez @ 2019-01-07 13:28 UTC (permalink / raw)
To: Shawn Guo, linux-arm-kernel, linux-kernel
Cc: Aisheng Dong, Lorenzo Pieralisi, Richard Zhu, dl-linux-imx,
kernel, Fabio Estevam, Lucas Stach
This was implemented in the driver but not actually defined and
referenced in dts. This makes it always on.
From reference manual in section "10.4.1.4.1 Power Distribution":
"Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF,
PCIe, DCIC, and LDB. It is supplied by internal regulator."
The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is
actually inside the DISPLAY domain. Handle this by adding the pcie node
in both power domains.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
---
arch/arm/boot/dts/imx6sx.dtsi | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
This is the last part of a series which was previously accepted, it was
delayed because it depends on PCI multi-pd support. All driver
dependencies have landed in 5.0-rc1, resending for 5.1 as discussed:
https://lore.kernel.org/patchwork/patch/996812/#1190746
Only change is a minor conflict with removing a pxp clk.
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 272ff6133ec1..ecf3f3e5c0a0 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -783,10 +783,22 @@
#power-domain-cells = <0>;
power-supply = <®_soc>;
clocks = <&clks IMX6SX_CLK_GPU>;
};
+ pd_disp: power-domain@2 {
+ reg = <2>;
+ #power-domain-cells = <0>;
+ clocks = <&clks IMX6SX_CLK_PXP_AXI>,
+ <&clks IMX6SX_CLK_DISPLAY_AXI>,
+ <&clks IMX6SX_CLK_LCDIF1_PIX>,
+ <&clks IMX6SX_CLK_LCDIF_APB>,
+ <&clks IMX6SX_CLK_LCDIF2_PIX>,
+ <&clks IMX6SX_CLK_CSI>,
+ <&clks IMX6SX_CLK_VADC>;
+ };
+
pd_pci: power-domain@3 {
reg = <3>;
#power-domain-cells = <0>;
power-supply = <®_pcie>;
};
@@ -1203,10 +1215,11 @@
compatible = "fsl,imx6sx-pxp", "fsl,imx6ull-pxp";
reg = <0x02218000 0x4000>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_PXP_AXI>;
clock-names = "axi";
+ power-domains = <&pd_disp>;
status = "disabled";
};
csi2: csi@221c000 {
reg = <0x0221c000 0x4000>;
@@ -1224,10 +1237,11 @@
interrupts = <GIC_SPI 5 IRQ_TYPE_EDGE_RISING>;
clocks = <&clks IMX6SX_CLK_LCDIF1_PIX>,
<&clks IMX6SX_CLK_LCDIF_APB>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pix", "axi", "disp_axi";
+ power-domains = <&pd_disp>;
status = "disabled";
};
lcdif2: lcdif@2224000 {
compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif";
@@ -1235,19 +1249,21 @@
interrupts = <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>;
clocks = <&clks IMX6SX_CLK_LCDIF2_PIX>,
<&clks IMX6SX_CLK_LCDIF_APB>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pix", "axi", "disp_axi";
+ power-domains = <&pd_disp>;
status = "disabled";
};
vadc: vadc@2228000 {
reg = <0x02228000 0x4000>, <0x0222c000 0x4000>;
reg-names = "vadc-vafe", "vadc-vdec";
clocks = <&clks IMX6SX_CLK_VADC>,
<&clks IMX6SX_CLK_CSI>;
clock-names = "vadc", "csi";
+ power-domains = <&pd_disp>;
status = "disabled";
};
};
adc1: adc@2280000 {
@@ -1368,10 +1384,11 @@
clocks = <&clks IMX6SX_CLK_PCIE_AXI>,
<&clks IMX6SX_CLK_LVDS1_OUT>,
<&clks IMX6SX_CLK_PCIE_REF_125M>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi";
- power-domains = <&pd_pci>;
+ power-domains = <&pd_disp>, <&pd_pci>;
+ power-domain-names = "pcie", "pcie_phy";
status = "disabled";
};
};
};
--
2.17.1
_______________________________________________
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] 6+ messages in thread
* Re: [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support
2019-01-07 13:28 ` Leonard Crestez
@ 2019-01-07 15:17 ` Lucas Stach
-1 siblings, 0 replies; 6+ messages in thread
From: Lucas Stach @ 2019-01-07 15:17 UTC (permalink / raw)
To: Leonard Crestez, Shawn Guo, linux-arm-kernel, linux-kernel
Cc: Fabio Estevam, Aisheng Dong, Richard Zhu, Lorenzo Pieralisi,
dl-linux-imx, kernel
Am Montag, den 07.01.2019, 13:28 +0000 schrieb Leonard Crestez:
> This was implemented in the driver but not actually defined and
> referenced in dts. This makes it always on.
>
> From reference manual in section "10.4.1.4.1 Power Distribution":
>
> "Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF,
> PCIe, DCIC, and LDB. It is supplied by internal regulator."
>
> The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is
> actually inside the DISPLAY domain. Handle this by adding the pcie node
> in both power domains.
>
> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> arch/arm/boot/dts/imx6sx.dtsi | 19 ++++++++++++++++++-
> 1 file changed, 18 insertions(+), 1 deletion(-)
>
> This is the last part of a series which was previously accepted, it was
> delayed because it depends on PCI multi-pd support. All driver
> dependencies have landed in 5.0-rc1, resending for 5.1 as discussed:
>
> https://lore.kernel.org/patchwork/patch/996812/#1190746
>
> Only change is a minor conflict with removing a pxp clk.
>
> diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
> index 272ff6133ec1..ecf3f3e5c0a0 100644
> --- a/arch/arm/boot/dts/imx6sx.dtsi
> +++ b/arch/arm/boot/dts/imx6sx.dtsi
> @@ -783,10 +783,22 @@
> > #power-domain-cells = <0>;
> > power-supply = <®_soc>;
> > clocks = <&clks IMX6SX_CLK_GPU>;
> > };
>
> > > + pd_disp: power-domain@2 {
> > + reg = <2>;
> > + #power-domain-cells = <0>;
> > + clocks = <&clks IMX6SX_CLK_PXP_AXI>,
> > + <&clks IMX6SX_CLK_DISPLAY_AXI>,
> > + <&clks IMX6SX_CLK_LCDIF1_PIX>,
> > + <&clks IMX6SX_CLK_LCDIF_APB>,
> > + <&clks IMX6SX_CLK_LCDIF2_PIX>,
> > + <&clks IMX6SX_CLK_CSI>,
> > + <&clks IMX6SX_CLK_VADC>;
> > + };
> +
> > > pd_pci: power-domain@3 {
> > reg = <3>;
> > #power-domain-cells = <0>;
> > power-supply = <®_pcie>;
> > };
> @@ -1203,10 +1215,11 @@
> > compatible = "fsl,imx6sx-pxp", "fsl,imx6ull-pxp";
> > reg = <0x02218000 0x4000>;
> > interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
> > clocks = <&clks IMX6SX_CLK_PXP_AXI>;
> > clock-names = "axi";
> > + power-domains = <&pd_disp>;
> > status = "disabled";
> > };
>
> > > csi2: csi@221c000 {
> > reg = <0x0221c000 0x4000>;
> @@ -1224,10 +1237,11 @@
> > interrupts = <GIC_SPI 5 IRQ_TYPE_EDGE_RISING>;
> > clocks = <&clks IMX6SX_CLK_LCDIF1_PIX>,
> > <&clks IMX6SX_CLK_LCDIF_APB>,
> > <&clks IMX6SX_CLK_DISPLAY_AXI>;
> > clock-names = "pix", "axi", "disp_axi";
> > + power-domains = <&pd_disp>;
> > status = "disabled";
> > };
>
> > > lcdif2: lcdif@2224000 {
> > compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif";
> @@ -1235,19 +1249,21 @@
> > interrupts = <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>;
> > clocks = <&clks IMX6SX_CLK_LCDIF2_PIX>,
> > <&clks IMX6SX_CLK_LCDIF_APB>,
> > <&clks IMX6SX_CLK_DISPLAY_AXI>;
> > clock-names = "pix", "axi", "disp_axi";
> > + power-domains = <&pd_disp>;
> > status = "disabled";
> > };
>
> > > vadc: vadc@2228000 {
> > reg = <0x02228000 0x4000>, <0x0222c000 0x4000>;
> > reg-names = "vadc-vafe", "vadc-vdec";
> > clocks = <&clks IMX6SX_CLK_VADC>,
> > <&clks IMX6SX_CLK_CSI>;
> > clock-names = "vadc", "csi";
> > + power-domains = <&pd_disp>;
> > status = "disabled";
> > };
> > };
>
> > > adc1: adc@2280000 {
> @@ -1368,10 +1384,11 @@
> > clocks = <&clks IMX6SX_CLK_PCIE_AXI>,
> > <&clks IMX6SX_CLK_LVDS1_OUT>,
> > <&clks IMX6SX_CLK_PCIE_REF_125M>,
> > <&clks IMX6SX_CLK_DISPLAY_AXI>;
> > clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi";
> > - power-domains = <&pd_pci>;
> > + power-domains = <&pd_disp>, <&pd_pci>;
> > + power-domain-names = "pcie", "pcie_phy";
> > status = "disabled";
> > };
> > };
> };
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support
@ 2019-01-07 15:17 ` Lucas Stach
0 siblings, 0 replies; 6+ messages in thread
From: Lucas Stach @ 2019-01-07 15:17 UTC (permalink / raw)
To: Leonard Crestez, Shawn Guo, linux-arm-kernel, linux-kernel
Cc: Aisheng Dong, Lorenzo Pieralisi, Richard Zhu, dl-linux-imx,
kernel, Fabio Estevam
Am Montag, den 07.01.2019, 13:28 +0000 schrieb Leonard Crestez:
> This was implemented in the driver but not actually defined and
> referenced in dts. This makes it always on.
>
> From reference manual in section "10.4.1.4.1 Power Distribution":
>
> "Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF,
> PCIe, DCIC, and LDB. It is supplied by internal regulator."
>
> The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is
> actually inside the DISPLAY domain. Handle this by adding the pcie node
> in both power domains.
>
> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> arch/arm/boot/dts/imx6sx.dtsi | 19 ++++++++++++++++++-
> 1 file changed, 18 insertions(+), 1 deletion(-)
>
> This is the last part of a series which was previously accepted, it was
> delayed because it depends on PCI multi-pd support. All driver
> dependencies have landed in 5.0-rc1, resending for 5.1 as discussed:
>
> https://lore.kernel.org/patchwork/patch/996812/#1190746
>
> Only change is a minor conflict with removing a pxp clk.
>
> diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
> index 272ff6133ec1..ecf3f3e5c0a0 100644
> --- a/arch/arm/boot/dts/imx6sx.dtsi
> +++ b/arch/arm/boot/dts/imx6sx.dtsi
> @@ -783,10 +783,22 @@
> > #power-domain-cells = <0>;
> > power-supply = <®_soc>;
> > clocks = <&clks IMX6SX_CLK_GPU>;
> > };
>
> > > + pd_disp: power-domain@2 {
> > + reg = <2>;
> > + #power-domain-cells = <0>;
> > + clocks = <&clks IMX6SX_CLK_PXP_AXI>,
> > + <&clks IMX6SX_CLK_DISPLAY_AXI>,
> > + <&clks IMX6SX_CLK_LCDIF1_PIX>,
> > + <&clks IMX6SX_CLK_LCDIF_APB>,
> > + <&clks IMX6SX_CLK_LCDIF2_PIX>,
> > + <&clks IMX6SX_CLK_CSI>,
> > + <&clks IMX6SX_CLK_VADC>;
> > + };
> +
> > > pd_pci: power-domain@3 {
> > reg = <3>;
> > #power-domain-cells = <0>;
> > power-supply = <®_pcie>;
> > };
> @@ -1203,10 +1215,11 @@
> > compatible = "fsl,imx6sx-pxp", "fsl,imx6ull-pxp";
> > reg = <0x02218000 0x4000>;
> > interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
> > clocks = <&clks IMX6SX_CLK_PXP_AXI>;
> > clock-names = "axi";
> > + power-domains = <&pd_disp>;
> > status = "disabled";
> > };
>
> > > csi2: csi@221c000 {
> > reg = <0x0221c000 0x4000>;
> @@ -1224,10 +1237,11 @@
> > interrupts = <GIC_SPI 5 IRQ_TYPE_EDGE_RISING>;
> > clocks = <&clks IMX6SX_CLK_LCDIF1_PIX>,
> > <&clks IMX6SX_CLK_LCDIF_APB>,
> > <&clks IMX6SX_CLK_DISPLAY_AXI>;
> > clock-names = "pix", "axi", "disp_axi";
> > + power-domains = <&pd_disp>;
> > status = "disabled";
> > };
>
> > > lcdif2: lcdif@2224000 {
> > compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif";
> @@ -1235,19 +1249,21 @@
> > interrupts = <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>;
> > clocks = <&clks IMX6SX_CLK_LCDIF2_PIX>,
> > <&clks IMX6SX_CLK_LCDIF_APB>,
> > <&clks IMX6SX_CLK_DISPLAY_AXI>;
> > clock-names = "pix", "axi", "disp_axi";
> > + power-domains = <&pd_disp>;
> > status = "disabled";
> > };
>
> > > vadc: vadc@2228000 {
> > reg = <0x02228000 0x4000>, <0x0222c000 0x4000>;
> > reg-names = "vadc-vafe", "vadc-vdec";
> > clocks = <&clks IMX6SX_CLK_VADC>,
> > <&clks IMX6SX_CLK_CSI>;
> > clock-names = "vadc", "csi";
> > + power-domains = <&pd_disp>;
> > status = "disabled";
> > };
> > };
>
> > > adc1: adc@2280000 {
> @@ -1368,10 +1384,11 @@
> > clocks = <&clks IMX6SX_CLK_PCIE_AXI>,
> > <&clks IMX6SX_CLK_LVDS1_OUT>,
> > <&clks IMX6SX_CLK_PCIE_REF_125M>,
> > <&clks IMX6SX_CLK_DISPLAY_AXI>;
> > clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi";
> > - power-domains = <&pd_pci>;
> > + power-domains = <&pd_disp>, <&pd_pci>;
> > + power-domain-names = "pcie", "pcie_phy";
> > status = "disabled";
> > };
> > };
> };
_______________________________________________
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] 6+ messages in thread
* Re: [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support
2019-01-07 13:28 ` Leonard Crestez
@ 2019-01-13 3:36 ` Shawn Guo
-1 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2019-01-13 3:36 UTC (permalink / raw)
To: Leonard Crestez
Cc: linux-arm-kernel, linux-kernel, Aisheng Dong, Lorenzo Pieralisi,
Richard Zhu, dl-linux-imx, kernel, Fabio Estevam, Lucas Stach
On Mon, Jan 07, 2019 at 01:28:48PM +0000, Leonard Crestez wrote:
> This was implemented in the driver but not actually defined and
> referenced in dts. This makes it always on.
>
> From reference manual in section "10.4.1.4.1 Power Distribution":
>
> "Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF,
> PCIe, DCIC, and LDB. It is supplied by internal regulator."
>
> The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is
> actually inside the DISPLAY domain. Handle this by adding the pcie node
> in both power domains.
>
> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support
@ 2019-01-13 3:36 ` Shawn Guo
0 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2019-01-13 3:36 UTC (permalink / raw)
To: Leonard Crestez
Cc: Aisheng Dong, Lorenzo Pieralisi, Richard Zhu, linux-kernel,
dl-linux-imx, kernel, Fabio Estevam, linux-arm-kernel,
Lucas Stach
On Mon, Jan 07, 2019 at 01:28:48PM +0000, Leonard Crestez wrote:
> This was implemented in the driver but not actually defined and
> referenced in dts. This makes it always on.
>
> From reference manual in section "10.4.1.4.1 Power Distribution":
>
> "Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF,
> PCIe, DCIC, and LDB. It is supplied by internal regulator."
>
> The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is
> actually inside the DISPLAY domain. Handle this by adding the pcie node
> in both power domains.
>
> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Applied, thanks.
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2019-01-07 13:28 [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support Leonard Crestez
2019-01-07 13:28 ` Leonard Crestez
2019-01-07 15:17 ` Lucas Stach
2019-01-07 15:17 ` Lucas Stach
2019-01-13 3:36 ` Shawn Guo
2019-01-13 3:36 ` Shawn Guo
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