* [PATCH] arm64: dts: imx8mn-beacon: Enable SDR104 on WiFi SDIO interface
@ 2021-02-14 20:17 Adam Ford
2021-03-07 13:05 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Adam Ford @ 2021-02-14 20:17 UTC (permalink / raw)
To: linux-arm-kernel
Cc: aford, Adam Ford, Rob Herring, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
devicetree, linux-kernel
Enable 100Mhz and 200MHz pinmux and corrsesponding voltage supplies
to enable SDR104 on usdhc1 connecting the WiFi chip.
Signed-off-by: Adam Ford <aford173@gmail.com>
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
index de2cd0e3201c..c35eeaff958f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
@@ -262,8 +262,12 @@ bluetooth {
&usdhc1 {
#address-cells = <1>;
#size-cells = <0>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ vmmc-supply = <&buck4_reg>;
+ vqmmc-supply = <&buck5_reg>;
bus-width = <4>;
non-removable;
cap-power-off-card;
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: imx8mn-beacon: Enable SDR104 on WiFi SDIO interface
2021-02-14 20:17 [PATCH] arm64: dts: imx8mn-beacon: Enable SDR104 on WiFi SDIO interface Adam Ford
@ 2021-03-07 13:05 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2021-03-07 13:05 UTC (permalink / raw)
To: Adam Ford
Cc: linux-arm-kernel, aford, Rob Herring, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
devicetree, linux-kernel
On Sun, Feb 14, 2021 at 02:17:42PM -0600, Adam Ford wrote:
> Enable 100Mhz and 200MHz pinmux and corrsesponding voltage supplies
> to enable SDR104 on usdhc1 connecting the WiFi chip.
>
> Signed-off-by: Adam Ford <aford173@gmail.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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