| Message ID | e7b1f1456b20e45159548746dbc6eee609fbddb1.1654594890.git.sander@svanheule.net |
|---|---|
| State | Superseded |
| Delegated to: | Sander Vanheule |
| Headers | show |
| Series | None | expand |
On Tue, 2022-06-07 at 11:48 +0200, Sander Vanheule wrote: > Add a pinctrl-single node to manage the sys-led mux and JTAG mux. > This allows using the associated pins as GPIOs: > - sys-led: GPIO0 > - JTAG: GPIO6, GPIO7, others unknown (TDO, TDI, TMS, TCK /TRST) > > Suggested-by: Birger Koblitz <mail@birger-koblitz.de> > Signed-off-by: Sander Vanheule <sander@svanheule.net> > --- Oops, an old version snuck into the series. You can ingore this patch. Best, Sander
diff --git a/target/linux/realtek/dts-5.10/rtl931x.dtsi b/target/linux/realtek/dts-5.10/rtl931x.dtsi index 29aee1f7b268..a5166141e6fd 100644 --- a/target/linux/realtek/dts-5.10/rtl931x.dtsi +++ b/target/linux/realtek/dts-5.10/rtl931x.dtsi @@ -155,6 +155,25 @@ }; }; + pinmux: pinmux@1b001358 { + compatible = "pinctrl-single"; + reg = <0x1b001358 0x4>; + + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x1>; + #pinctrl-cells = <2>; + + /* Enable GPIO6 and GPIO7, possibly unknown others */ + pinmux_disable_jtag: disable_jtag { + pinctrl-single,bits = <0x0 0x0 0x8000>; + }; + + /* Controls GPIO0 */ + pinmux_disable_sys_led: disable_sys_led { + pinctrl-single,bits = <0x0 0x0 0x100>; + }; + }; ethernet0: ethernet@1b00a300 { status = "okay";
Add a pinctrl-single node to manage the sys-led mux and JTAG mux. This allows using the associated pins as GPIOs: - sys-led: GPIO0 - JTAG: GPIO6, GPIO7, others unknown (TDO, TDI, TMS, TCK /TRST) Suggested-by: Birger Koblitz <mail@birger-koblitz.de> Signed-off-by: Sander Vanheule <sander@svanheule.net> --- target/linux/realtek/dts-5.10/rtl931x.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)