From: Markus Reichl <m.reichl@fivetechno.de> To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Heiko Stuebner <heiko@sntech.de>, Jagan Teki <jagan@amarulasolutions.com>, Markus Reichl <m.reichl@fivetechno.de>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] arm64: dts: rockchip: Enable sdio0 and uart0 on rk3399-roc-pc-mezzanine Date: Tue, 10 Dec 2019 13:45:16 +0100 [thread overview] Message-ID: <ff50dec5-ed1d-6a0b-a387-757b8c351469@fivetechno.de> (raw) The mezzanine board carries an E key type M.2 slot. This is connected to USB, SDIO and UART0. Enable sdio and uart0 for use with e.g. wlan and/or bt M.2 cards. Signed-off-by: Markus Reichl <m.reichl@fivetechno.de> --- Wifi via SDIO has been tested with Laird ST60-2230C (Marvell 88W8997) Bluetoth via USB has been tested with Intel 9260 Bluetooth via UART has not been tested. --- --- .../dts/rockchip/rk3399-roc-pc-mezzanine.dts | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts index 2db9d32ad54a..2acb3d500fb9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts @@ -70,3 +70,24 @@ pcie_perst: pcie-perst { }; }; }; + +&sdio0 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_ngff>; + vqmmc-supply = <&vcc_1v8>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "okay"; +}; -- 2.24.0
WARNING: multiple messages have this Message-ID (diff)
From: Markus Reichl <m.reichl@fivetechno.de> To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Heiko Stuebner <heiko@sntech.de>, Jagan Teki <jagan@amarulasolutions.com>, Markus Reichl <m.reichl@fivetechno.de>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] arm64: dts: rockchip: Enable sdio0 and uart0 on rk3399-roc-pc-mezzanine Date: Tue, 10 Dec 2019 13:45:16 +0100 [thread overview] Message-ID: <ff50dec5-ed1d-6a0b-a387-757b8c351469@fivetechno.de> (raw) The mezzanine board carries an E key type M.2 slot. This is connected to USB, SDIO and UART0. Enable sdio and uart0 for use with e.g. wlan and/or bt M.2 cards. Signed-off-by: Markus Reichl <m.reichl@fivetechno.de> --- Wifi via SDIO has been tested with Laird ST60-2230C (Marvell 88W8997) Bluetoth via USB has been tested with Intel 9260 Bluetooth via UART has not been tested. --- --- .../dts/rockchip/rk3399-roc-pc-mezzanine.dts | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts index 2db9d32ad54a..2acb3d500fb9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts @@ -70,3 +70,24 @@ pcie_perst: pcie-perst { }; }; }; + +&sdio0 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_ngff>; + vqmmc-supply = <&vcc_1v8>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "okay"; +}; -- 2.24.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-12-10 12:45 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-12-10 12:45 Markus Reichl [this message] 2019-12-10 12:45 ` [PATCH 3/3] arm64: dts: rockchip: Enable sdio0 and uart0 on rk3399-roc-pc-mezzanine Markus Reichl
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