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[107.15.246.199]) by smtp.gmail.com with ESMTPSA id r18-20020a0cb292000000b0064f5daff23fsm4995609qve.15.2023.09.05.18.23.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Sep 2023 18:23:36 -0700 (PDT) From: John Clark To: "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Heiko Stuebner" , linux-rockchip@lists.infradead.org Cc: "Thomas McKahan" , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, John Clark Subject: [PATCH] arm64: dts: rockchip: Add NanoPC T6 PCIe e-key support Date: Wed, 6 Sep 2023 01:23:05 +0000 Message-Id: <20230906012305.7113-1-inindev@gmail.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" before ~~~~ 0000:00:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01) 0002:20:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01) 0002:21:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2= .5GbE Controller (rev 05) 0004:40:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01) 0004:41:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2= .5GbE Controller (rev 05) after ~~~ 0000:00:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01) 0002:20:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01) 0002:21:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2= .5GbE Controller (rev 05) 0003:30:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01) 0003:31:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE = 802.11ac PCIe Wireless Network Adapter 0004:40:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01) 0004:41:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2= .5GbE Controller (rev 05) Signed-off-by: John Clark --- .../boot/dts/rockchip/rk3588-nanopc-t6.dts | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64= /boot/dts/rockchip/rk3588-nanopc-t6.dts index 0bd80e515754..97af4f912828 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts @@ -137,6 +137,18 @@ vbus5v0_typec: vbus5v0-typec-regulator { vin-supply =3D <&vcc5v0_sys>; }; =20 + vcc3v3_pcie2x1l0: vcc3v3-pcie2x1l0-regulator { + compatible =3D "regulator-fixed"; + enable-active-high; + gpio =3D <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pcie_m2_1_pwren>; + regulator-name =3D "vcc3v3_pcie2x1l0"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + vin-supply =3D <&vcc5v0_sys>; + }; + vcc3v3_pcie30: vcc3v3-pcie30-regulator { compatible =3D "regulator-fixed"; enable-active-high; @@ -421,6 +433,14 @@ &pcie2x1l0 { status =3D "okay"; }; =20 +&pcie2x1l1 { + reset-gpios =3D <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply =3D <&vcc3v3_pcie2x1l0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pcie2_1_rst>; + status =3D "okay"; +}; + &pcie2x1l2 { reset-gpios =3D <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; vpcie3v3-supply =3D <&vcc_3v3_pcie20>; @@ -467,6 +487,10 @@ pcie2_0_rst: pcie2-0-rst { rockchip,pins =3D <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; }; =20 + pcie2_1_rst: pcie2-1-rst { + rockchip,pins =3D <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + pcie2_2_rst: pcie2-2-rst { rockchip,pins =3D <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; }; @@ -474,6 +498,10 @@ pcie2_2_rst: pcie2-2-rst { pcie_m2_0_pwren: pcie-m20-pwren { rockchip,pins =3D <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; }; + + pcie_m2_1_pwren: pcie-m21-pwren { + rockchip,pins =3D <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; }; =20 usb { --=20 2.40.1