* [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy
@ 2022-01-28 3:41 Marek Vasut
2022-01-28 3:41 ` [PATCH 2/3] arm64: dts: imx8mm: Add the pcie phy support Marek Vasut
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Marek Vasut @ 2022-01-28 3:41 UTC (permalink / raw)
To: u-boot
Cc: sbabic, Richard Zhu, Marcel Ziswiler, Tim Harvey, Rob Herring,
Vinod Koul, Marek Vasut
From: Richard Zhu <hongxing.zhu@nxp.com>
Add binding for reference clock PAD modes of the i.MX8 PCIe PHY.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1638432158-4119-2-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux f6f787874aa5 ("dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy")
---
include/dt-bindings/phy/phy-imx8-pcie.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
create mode 100644 include/dt-bindings/phy/phy-imx8-pcie.h
diff --git a/include/dt-bindings/phy/phy-imx8-pcie.h b/include/dt-bindings/phy/phy-imx8-pcie.h
new file mode 100644
index 00000000000..8bbe2d6538d
--- /dev/null
+++ b/include/dt-bindings/phy/phy-imx8-pcie.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * This header provides constants for i.MX8 PCIe.
+ */
+
+#ifndef _DT_BINDINGS_IMX8_PCIE_H
+#define _DT_BINDINGS_IMX8_PCIE_H
+
+/* Reference clock PAD mode */
+#define IMX8_PCIE_REFCLK_PAD_UNUSED 0
+#define IMX8_PCIE_REFCLK_PAD_INPUT 1
+#define IMX8_PCIE_REFCLK_PAD_OUTPUT 2
+
+#endif /* _DT_BINDINGS_IMX8_PCIE_H */
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/3] arm64: dts: imx8mm: Add the pcie phy support
2022-01-28 3:41 [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy Marek Vasut
@ 2022-01-28 3:41 ` Marek Vasut
2022-02-05 16:40 ` sbabic
2022-01-28 3:41 ` [PATCH 3/3] arm64: dts: imx8mm: Add the pcie support Marek Vasut
2022-02-05 16:39 ` [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy sbabic
2 siblings, 1 reply; 6+ messages in thread
From: Marek Vasut @ 2022-01-28 3:41 UTC (permalink / raw)
To: u-boot
Cc: sbabic, Richard Zhu, Marcel Ziswiler, Tim Harvey, Shawn Guo, Marek Vasut
From: Richard Zhu <hongxing.zhu@nxp.com>
Add the PCIe PHY support on iMX8MM platforms.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux b9ec888f636f ("arm64: dts: imx8mm: Add the pcie phy support")
---
arch/arm/dts/imx8mm.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/dts/imx8mm.dtsi b/arch/arm/dts/imx8mm.dtsi
index b142b80734d..63cab127c4c 100644
--- a/arch/arm/dts/imx8mm.dtsi
+++ b/arch/arm/dts/imx8mm.dtsi
@@ -1041,6 +1041,19 @@
reg = <0x32e50200 0x200>;
};
+ pcie_phy: pcie-phy@32f00000 {
+ compatible = "fsl,imx8mm-pcie-phy";
+ reg = <0x32f00000 0x10000>;
+ clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
+ clock-names = "ref";
+ assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
+ assigned-clock-rates = <100000000>;
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_100M>;
+ resets = <&src IMX8MQ_RESET_PCIEPHY>;
+ reset-names = "pciephy";
+ #phy-cells = <0>;
+ status = "disabled";
+ };
};
dma_apbh: dma-controller@33000000 {
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/3] arm64: dts: imx8mm: Add the pcie support
2022-01-28 3:41 [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy Marek Vasut
2022-01-28 3:41 ` [PATCH 2/3] arm64: dts: imx8mm: Add the pcie phy support Marek Vasut
@ 2022-01-28 3:41 ` Marek Vasut
2022-02-05 16:41 ` sbabic
2022-02-05 16:39 ` [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy sbabic
2 siblings, 1 reply; 6+ messages in thread
From: Marek Vasut @ 2022-01-28 3:41 UTC (permalink / raw)
To: u-boot
Cc: sbabic, Richard Zhu, Marcel Ziswiler, Tim Harvey, Shawn Guo, Marek Vasut
From: Richard Zhu <hongxing.zhu@nxp.com>
Add the PCIe support on i.MX8MM platforms.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux 854a4766ac12 ("arm64: dts: imx8mm: Add the pcie support")
---
arch/arm/dts/imx8mm.dtsi | 33 ++++++++++++++++++++++++++++++++-
1 file changed, 32 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/imx8mm.dtsi b/arch/arm/dts/imx8mm.dtsi
index 63cab127c4c..724f6ddbf39 100644
--- a/arch/arm/dts/imx8mm.dtsi
+++ b/arch/arm/dts/imx8mm.dtsi
@@ -510,7 +510,7 @@
};
gpr: iomuxc-gpr@30340000 {
- compatible = "fsl,imx8mm-iomuxc-gpr", "syscon";
+ compatible = "fsl,imx8mm-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr", "syscon";
reg = <0x30340000 0x10000>;
};
@@ -1085,6 +1085,37 @@
status = "disabled";
};
+ pcie0: pcie@33800000 {
+ compatible = "fsl,imx8mm-pcie";
+ reg = <0x33800000 0x400000>, <0x1ff00000 0x80000>;
+ reg-names = "dbi", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ bus-range = <0x00 0xff>;
+ ranges = <0x81000000 0 0x00000000 0x1ff80000 0 0x00010000 /* downstream I/O 64KB */
+ 0x82000000 0 0x18000000 0x18000000 0 0x07f00000>; /* non-prefetchable memory */
+ num-lanes = <1>;
+ num-viewport = <4>;
+ interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &gic GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &gic GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &gic GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &gic GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,max-link-speed = <2>;
+ linux,pci-domain = <0>;
+ power-domains = <&pgc_pcie>;
+ resets = <&src IMX8MQ_RESET_PCIE_CTRL_APPS_EN>,
+ <&src IMX8MQ_RESET_PCIE_CTRL_APPS_TURNOFF>;
+ reset-names = "apps", "turnoff";
+ phys = <&pcie_phy>;
+ phy-names = "pcie-phy";
+ status = "disabled";
+ };
+
gic: interrupt-controller@38800000 {
compatible = "arm,gic-v3";
reg = <0x38800000 0x10000>, /* GIC Dist */
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy
2022-01-28 3:41 [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy Marek Vasut
2022-01-28 3:41 ` [PATCH 2/3] arm64: dts: imx8mm: Add the pcie phy support Marek Vasut
2022-01-28 3:41 ` [PATCH 3/3] arm64: dts: imx8mm: Add the pcie support Marek Vasut
@ 2022-02-05 16:39 ` sbabic
2 siblings, 0 replies; 6+ messages in thread
From: sbabic @ 2022-02-05 16:39 UTC (permalink / raw)
To: Marek Vasut, u-boot
> From: Richard Zhu <hongxing.zhu@nxp.com>
> Add binding for reference clock PAD modes of the i.MX8 PCIe PHY.
> Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
> Reviewed-by: Tim Harvey <tharvey@gateworks.com>
> Tested-by: Tim Harvey <tharvey@gateworks.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Link: https://lore.kernel.org/r/1638432158-4119-2-git-send-email-hongxing.zhu@nxp.com
> Signed-off-by: Vinod Koul <vkoul@kernel.org>
> Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux f6f787874aa5 ("dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy")
Applied to u-boot-imx, master, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/3] arm64: dts: imx8mm: Add the pcie phy support
2022-01-28 3:41 ` [PATCH 2/3] arm64: dts: imx8mm: Add the pcie phy support Marek Vasut
@ 2022-02-05 16:40 ` sbabic
0 siblings, 0 replies; 6+ messages in thread
From: sbabic @ 2022-02-05 16:40 UTC (permalink / raw)
To: Marek Vasut, u-boot
> From: Richard Zhu <hongxing.zhu@nxp.com>
> Add the PCIe PHY support on iMX8MM platforms.
> Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
> Reviewed-by: Tim Harvey <tharvey@gateworks.com>
> Tested-by: Tim Harvey <tharvey@gateworks.com>
> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
> Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux b9ec888f636f ("arm64: dts: imx8mm: Add the pcie phy support")
Applied to u-boot-imx, master, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 3/3] arm64: dts: imx8mm: Add the pcie support
2022-01-28 3:41 ` [PATCH 3/3] arm64: dts: imx8mm: Add the pcie support Marek Vasut
@ 2022-02-05 16:41 ` sbabic
0 siblings, 0 replies; 6+ messages in thread
From: sbabic @ 2022-02-05 16:41 UTC (permalink / raw)
To: Marek Vasut, u-boot
> From: Richard Zhu <hongxing.zhu@nxp.com>
> Add the PCIe support on i.MX8MM platforms.
> Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
> Reviewed-by: Tim Harvey <tharvey@gateworks.com>
> Tested-by: Tim Harvey <tharvey@gateworks.com>
> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
> Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux 854a4766ac12 ("arm64: dts: imx8mm: Add the pcie support")
Applied to u-boot-imx, master, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-02-05 16:46 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-01-28 3:41 [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy Marek Vasut
2022-01-28 3:41 ` [PATCH 2/3] arm64: dts: imx8mm: Add the pcie phy support Marek Vasut
2022-02-05 16:40 ` sbabic
2022-01-28 3:41 ` [PATCH 3/3] arm64: dts: imx8mm: Add the pcie support Marek Vasut
2022-02-05 16:41 ` sbabic
2022-02-05 16:39 ` [PATCH 1/3] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy sbabic
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.