All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH 0/2] RK3588 EVB1 PCIe support
@ 2023-09-18 14:13 ` Sebastian Reichel
  0 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

Hi,

This enables PCIe network card and the PCIe slot for the RK3588 EVB1.
There is one more PCIe lane being used for a WLAN card, but I did not
yet get that working.

-- Sebastian

Sebastian Reichel (2):
  arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
  arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus

 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 98 +++++++++++++++++++
 1 file changed, 98 insertions(+)

-- 
2.40.1


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [PATCH 0/2] RK3588 EVB1 PCIe support
@ 2023-09-18 14:13 ` Sebastian Reichel
  0 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

Hi,

This enables PCIe network card and the PCIe slot for the RK3588 EVB1.
There is one more PCIe lane being used for a WLAN card, but I did not
yet get that working.

-- Sebastian

Sebastian Reichel (2):
  arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
  arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus

 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 98 +++++++++++++++++++
 1 file changed, 98 insertions(+)

-- 
2.40.1


_______________________________________________
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] 12+ messages in thread
* [PATCH 0/2] RK3588 EVB1 PCIe support
@ 2023-09-18 14:13 ` Sebastian Reichel
  0 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

Hi,

This enables PCIe network card and the PCIe slot for the RK3588 EVB1.
There is one more PCIe lane being used for a WLAN card, but I did not
yet get that working.

-- Sebastian

Sebastian Reichel (2):
  arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
  arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus

 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 98 +++++++++++++++++++
 1 file changed, 98 insertions(+)

-- 
2.40.1


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [PATCH 1/2] arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
  2023-09-18 14:13 ` Sebastian Reichel
  (?)
@ 2023-09-18 14:13   ` Sebastian Reichel
  -1 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

The RK3588 EVB1 has a second network card, which is connected
via PCIe2. This adds support for that.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 229a9111f5eb..23bef9faa690 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -29,6 +29,26 @@ backlight: backlight {
 		pwms = <&pwm2 0 25000 0>;
 	};
 
+	pcie20_avdd0v85: pcie20-avdd0v85-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie20_avdd0v85";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <850000>;
+		vin-supply = <&avdd_0v85_s0>;
+	};
+
+	pcie20_avdd1v8: pcie20-avdd1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie20_avdd1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&avcc_1v8_s0>;
+	};
+
 	vcc12v_dcin: vcc12v-dcin-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc12v_dcin";
@@ -87,6 +107,10 @@ &combphy0_ps {
 	status = "okay";
 };
 
+&combphy2_psu {
+	status = "okay";
+};
+
 &cpu_b0 {
 	cpu-supply = <&vdd_cpu_big0_s0>;
 };
@@ -163,7 +187,20 @@ rgmii_phy: ethernet-phy@1 {
 	};
 };
 
+&pcie2x1l1 {
+	reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_1_rst>, <&rtl8111_isolate>;
+	status = "okay";
+};
+
 &pinctrl {
+	rtl8111 {
+		rtl8111_isolate: rtl8111-isolate {
+			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	rtl8211f {
 		rtl8211f_rst: rtl8211f-rst {
 			rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -177,6 +214,12 @@ hym8563_int: hym8563-int {
 		};
 	};
 
+	pcie2 {
+		pcie2_1_rst: pcie2-1-rst {
+			rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb {
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.40.1


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 1/2] arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
@ 2023-09-18 14:13   ` Sebastian Reichel
  0 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

The RK3588 EVB1 has a second network card, which is connected
via PCIe2. This adds support for that.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 229a9111f5eb..23bef9faa690 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -29,6 +29,26 @@ backlight: backlight {
 		pwms = <&pwm2 0 25000 0>;
 	};
 
+	pcie20_avdd0v85: pcie20-avdd0v85-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie20_avdd0v85";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <850000>;
+		vin-supply = <&avdd_0v85_s0>;
+	};
+
+	pcie20_avdd1v8: pcie20-avdd1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie20_avdd1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&avcc_1v8_s0>;
+	};
+
 	vcc12v_dcin: vcc12v-dcin-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc12v_dcin";
@@ -87,6 +107,10 @@ &combphy0_ps {
 	status = "okay";
 };
 
+&combphy2_psu {
+	status = "okay";
+};
+
 &cpu_b0 {
 	cpu-supply = <&vdd_cpu_big0_s0>;
 };
@@ -163,7 +187,20 @@ rgmii_phy: ethernet-phy@1 {
 	};
 };
 
+&pcie2x1l1 {
+	reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_1_rst>, <&rtl8111_isolate>;
+	status = "okay";
+};
+
 &pinctrl {
+	rtl8111 {
+		rtl8111_isolate: rtl8111-isolate {
+			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	rtl8211f {
 		rtl8211f_rst: rtl8211f-rst {
 			rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -177,6 +214,12 @@ hym8563_int: hym8563-int {
 		};
 	};
 
+	pcie2 {
+		pcie2_1_rst: pcie2-1-rst {
+			rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb {
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.40.1


_______________________________________________
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] 12+ messages in thread
* [PATCH 1/2] arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
@ 2023-09-18 14:13   ` Sebastian Reichel
  0 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

The RK3588 EVB1 has a second network card, which is connected
via PCIe2. This adds support for that.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 229a9111f5eb..23bef9faa690 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -29,6 +29,26 @@ backlight: backlight {
 		pwms = <&pwm2 0 25000 0>;
 	};
 
+	pcie20_avdd0v85: pcie20-avdd0v85-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie20_avdd0v85";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <850000>;
+		vin-supply = <&avdd_0v85_s0>;
+	};
+
+	pcie20_avdd1v8: pcie20-avdd1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie20_avdd1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&avcc_1v8_s0>;
+	};
+
 	vcc12v_dcin: vcc12v-dcin-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc12v_dcin";
@@ -87,6 +107,10 @@ &combphy0_ps {
 	status = "okay";
 };
 
+&combphy2_psu {
+	status = "okay";
+};
+
 &cpu_b0 {
 	cpu-supply = <&vdd_cpu_big0_s0>;
 };
@@ -163,7 +187,20 @@ rgmii_phy: ethernet-phy@1 {
 	};
 };
 
+&pcie2x1l1 {
+	reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_1_rst>, <&rtl8111_isolate>;
+	status = "okay";
+};
+
 &pinctrl {
+	rtl8111 {
+		rtl8111_isolate: rtl8111-isolate {
+			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	rtl8211f {
 		rtl8211f_rst: rtl8211f-rst {
 			rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -177,6 +214,12 @@ hym8563_int: hym8563-int {
 		};
 	};
 
+	pcie2 {
+		pcie2_1_rst: pcie2-1-rst {
+			rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb {
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.40.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 2/2] arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
  2023-09-18 14:13 ` Sebastian Reichel
  (?)
@ 2023-09-18 14:13   ` Sebastian Reichel
  -1 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

Enable PCIe3 support, which is exposed via a PCIe3 connector.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 23bef9faa690..c3fe58e39e99 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -49,6 +49,26 @@ pcie20_avdd1v8: pcie20-avdd1v8-regulator {
 		vin-supply = <&avcc_1v8_s0>;
 	};
 
+	pcie30_avdd0v75: pcie30-avdd0v75-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie30_avdd0v75";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <750000>;
+		regulator-max-microvolt = <750000>;
+		vin-supply = <&avdd_0v75_s0>;
+	};
+
+	pcie30_avdd1v8: pcie30-avdd1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie30_avdd1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&avcc_1v8_s0>;
+	};
+
 	vcc12v_dcin: vcc12v-dcin-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc12v_dcin";
@@ -58,6 +78,19 @@ vcc12v_dcin: vcc12v-dcin-regulator {
 		regulator-max-microvolt = <12000000>;
 	};
 
+	vcc3v3_pcie30: vcc3v3-pcie30-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_pcie30";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <5000>;
+		vin-supply = <&vcc12v_dcin>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc3v3_pcie30_en>;
+	};
+
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0_host";
@@ -194,6 +227,18 @@ &pcie2x1l1 {
 	status = "okay";
 };
 
+&pcie30phy {
+	status = "okay";
+};
+
+&pcie3x4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie3_reset>;
+	reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc3v3_pcie30>;
+	status = "okay";
+};
+
 &pinctrl {
 	rtl8111 {
 		rtl8111_isolate: rtl8111-isolate {
@@ -220,6 +265,16 @@ pcie2_1_rst: pcie2-1-rst {
 		};
 	};
 
+	pcie3 {
+		pcie3_reset: pcie3-reset {
+			rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		vcc3v3_pcie30_en: vcc3v3-pcie30-en {
+			rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb {
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.40.1


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 2/2] arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
@ 2023-09-18 14:13   ` Sebastian Reichel
  0 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

Enable PCIe3 support, which is exposed via a PCIe3 connector.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 23bef9faa690..c3fe58e39e99 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -49,6 +49,26 @@ pcie20_avdd1v8: pcie20-avdd1v8-regulator {
 		vin-supply = <&avcc_1v8_s0>;
 	};
 
+	pcie30_avdd0v75: pcie30-avdd0v75-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie30_avdd0v75";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <750000>;
+		regulator-max-microvolt = <750000>;
+		vin-supply = <&avdd_0v75_s0>;
+	};
+
+	pcie30_avdd1v8: pcie30-avdd1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie30_avdd1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&avcc_1v8_s0>;
+	};
+
 	vcc12v_dcin: vcc12v-dcin-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc12v_dcin";
@@ -58,6 +78,19 @@ vcc12v_dcin: vcc12v-dcin-regulator {
 		regulator-max-microvolt = <12000000>;
 	};
 
+	vcc3v3_pcie30: vcc3v3-pcie30-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_pcie30";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <5000>;
+		vin-supply = <&vcc12v_dcin>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc3v3_pcie30_en>;
+	};
+
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0_host";
@@ -194,6 +227,18 @@ &pcie2x1l1 {
 	status = "okay";
 };
 
+&pcie30phy {
+	status = "okay";
+};
+
+&pcie3x4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie3_reset>;
+	reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc3v3_pcie30>;
+	status = "okay";
+};
+
 &pinctrl {
 	rtl8111 {
 		rtl8111_isolate: rtl8111-isolate {
@@ -220,6 +265,16 @@ pcie2_1_rst: pcie2-1-rst {
 		};
 	};
 
+	pcie3 {
+		pcie3_reset: pcie3-reset {
+			rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		vcc3v3_pcie30_en: vcc3v3-pcie30-en {
+			rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb {
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.40.1


_______________________________________________
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] 12+ messages in thread
* [PATCH 2/2] arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
@ 2023-09-18 14:13   ` Sebastian Reichel
  0 siblings, 0 replies; 12+ messages in thread
From: Sebastian Reichel @ 2023-09-18 14:13 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-rockchip,
	devicetree, linux-kernel, linux-arm-kernel, Sebastian Reichel,
	kernel

Enable PCIe3 support, which is exposed via a PCIe3 connector.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 .../boot/dts/rockchip/rk3588-evb1-v10.dts     | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 23bef9faa690..c3fe58e39e99 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -49,6 +49,26 @@ pcie20_avdd1v8: pcie20-avdd1v8-regulator {
 		vin-supply = <&avcc_1v8_s0>;
 	};
 
+	pcie30_avdd0v75: pcie30-avdd0v75-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie30_avdd0v75";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <750000>;
+		regulator-max-microvolt = <750000>;
+		vin-supply = <&avdd_0v75_s0>;
+	};
+
+	pcie30_avdd1v8: pcie30-avdd1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie30_avdd1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&avcc_1v8_s0>;
+	};
+
 	vcc12v_dcin: vcc12v-dcin-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc12v_dcin";
@@ -58,6 +78,19 @@ vcc12v_dcin: vcc12v-dcin-regulator {
 		regulator-max-microvolt = <12000000>;
 	};
 
+	vcc3v3_pcie30: vcc3v3-pcie30-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_pcie30";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <5000>;
+		vin-supply = <&vcc12v_dcin>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc3v3_pcie30_en>;
+	};
+
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0_host";
@@ -194,6 +227,18 @@ &pcie2x1l1 {
 	status = "okay";
 };
 
+&pcie30phy {
+	status = "okay";
+};
+
+&pcie3x4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie3_reset>;
+	reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc3v3_pcie30>;
+	status = "okay";
+};
+
 &pinctrl {
 	rtl8111 {
 		rtl8111_isolate: rtl8111-isolate {
@@ -220,6 +265,16 @@ pcie2_1_rst: pcie2-1-rst {
 		};
 	};
 
+	pcie3 {
+		pcie3_reset: pcie3-reset {
+			rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		vcc3v3_pcie30_en: vcc3v3-pcie30-en {
+			rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb {
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.40.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/2] RK3588 EVB1 PCIe support
  2023-09-18 14:13 ` Sebastian Reichel
  (?)
@ 2023-10-04 21:32   ` Heiko Stuebner
  -1 siblings, 0 replies; 12+ messages in thread
From: Heiko Stuebner @ 2023-10-04 21:32 UTC (permalink / raw)
  To: Sebastian Reichel
  Cc: Heiko Stuebner, kernel, Conor Dooley, linux-kernel,
	linux-rockchip, Rob Herring, devicetree, Krzysztof Kozlowski,
	linux-arm-kernel

On Mon, 18 Sep 2023 16:13:25 +0200, Sebastian Reichel wrote:
> This enables PCIe network card and the PCIe slot for the RK3588 EVB1.
> There is one more PCIe lane being used for a WLAN card, but I did not
> yet get that working.
> 
> -- Sebastian
> 
> Sebastian Reichel (2):
>   arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
>   arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
> 
> [...]

Applied, thanks!

[1/2] arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
      commit: 86a2024d95e259c4309ced53242c0db6d993320b
[2/2] arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
      commit: 46bb398ea1d81302e3735087ceb4b5763d5afc29

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/2] RK3588 EVB1 PCIe support
@ 2023-10-04 21:32   ` Heiko Stuebner
  0 siblings, 0 replies; 12+ messages in thread
From: Heiko Stuebner @ 2023-10-04 21:32 UTC (permalink / raw)
  To: Sebastian Reichel
  Cc: Heiko Stuebner, kernel, Conor Dooley, linux-kernel,
	linux-rockchip, Rob Herring, devicetree, Krzysztof Kozlowski,
	linux-arm-kernel

On Mon, 18 Sep 2023 16:13:25 +0200, Sebastian Reichel wrote:
> This enables PCIe network card and the PCIe slot for the RK3588 EVB1.
> There is one more PCIe lane being used for a WLAN card, but I did not
> yet get that working.
> 
> -- Sebastian
> 
> Sebastian Reichel (2):
>   arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
>   arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
> 
> [...]

Applied, thanks!

[1/2] arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
      commit: 86a2024d95e259c4309ced53242c0db6d993320b
[2/2] arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
      commit: 46bb398ea1d81302e3735087ceb4b5763d5afc29

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/2] RK3588 EVB1 PCIe support
@ 2023-10-04 21:32   ` Heiko Stuebner
  0 siblings, 0 replies; 12+ messages in thread
From: Heiko Stuebner @ 2023-10-04 21:32 UTC (permalink / raw)
  To: Sebastian Reichel
  Cc: Heiko Stuebner, kernel, Conor Dooley, linux-kernel,
	linux-rockchip, Rob Herring, devicetree, Krzysztof Kozlowski,
	linux-arm-kernel

On Mon, 18 Sep 2023 16:13:25 +0200, Sebastian Reichel wrote:
> This enables PCIe network card and the PCIe slot for the RK3588 EVB1.
> There is one more PCIe lane being used for a WLAN card, but I did not
> yet get that working.
> 
> -- Sebastian
> 
> Sebastian Reichel (2):
>   arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
>   arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
> 
> [...]

Applied, thanks!

[1/2] arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller
      commit: 86a2024d95e259c4309ced53242c0db6d993320b
[2/2] arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus
      commit: 46bb398ea1d81302e3735087ceb4b5763d5afc29

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

_______________________________________________
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] 12+ messages in thread
end of thread, other threads:[~2023-10-04 21:33 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-09-18 14:13 [PATCH 0/2] RK3588 EVB1 PCIe support Sebastian Reichel
2023-09-18 14:13 ` Sebastian Reichel
2023-09-18 14:13 ` Sebastian Reichel
2023-09-18 14:13 ` [PATCH 1/2] arm64: dts: rockchip: rk3588-evb1: add PCIe2 network controller Sebastian Reichel
2023-09-18 14:13   ` Sebastian Reichel
2023-09-18 14:13   ` Sebastian Reichel
2023-09-18 14:13 ` [PATCH 2/2] arm64: dts: rockchip: rk3588-evb1: add PCIe3 bus Sebastian Reichel
2023-09-18 14:13   ` Sebastian Reichel
2023-09-18 14:13   ` Sebastian Reichel
2023-10-04 21:32 ` [PATCH 0/2] RK3588 EVB1 PCIe support Heiko Stuebner
2023-10-04 21:32   ` Heiko Stuebner
2023-10-04 21:32   ` Heiko Stuebner

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.