Message ID | 1539432427-11779-1-git-send-email-christianshewitt@gmail.com (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
Series | ARM64: dts: meson-gxl-s905x-khadas-vim enable Bluetooth | expand |
On 13/10/2018 14:07, Christian Hewitt wrote: > This enables Bluetooth support for the following models: > > - Khadas VIM basic (AP6212) using firmware BCM43438A1.hcd > - Khadas VIM pro (AP6255) using firmware BCM4345C0.hcd > > The AP6212 module used on the VIM basic has an ID clash with another > device. To get Bluetooth working you either need to apply a kernel > patch to drivers/bluetooth/btbcm.c so 0x2209 loads BCM43438A1 or the > BCM43438A1.hcd firmware must be renamed to BCM43430A1.hcd. > > Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> > --- > arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts > index d32cf38..7e0717d 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts > +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts > @@ -187,6 +187,13 @@ > }; > }; > > +&uart_A { > + bluetooth { > + compatible = "brcm,bcm43438-bt"; > + shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; > + }; > +}; > + > /* This is brought out on the Linux_RX (18) and Linux_TX (19) pins: */ > &uart_AO { > status = "okay"; > Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Christian Hewitt <christianshewitt@gmail.com> writes: > This enables Bluetooth support for the following models: > > - Khadas VIM basic (AP6212) using firmware BCM43438A1.hcd > - Khadas VIM pro (AP6255) using firmware BCM4345C0.hcd > > The AP6212 module used on the VIM basic has an ID clash with another > device. To get Bluetooth working you either need to apply a kernel > patch to drivers/bluetooth/btbcm.c so 0x2209 loads BCM43438A1 or the > BCM43438A1.hcd firmware must be renamed to BCM43430A1.hcd. > > Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Queued for v4.21 (applied to v4.21/dt64 branch), Kevin
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts index d32cf38..7e0717d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts @@ -187,6 +187,13 @@ }; }; +&uart_A { + bluetooth { + compatible = "brcm,bcm43438-bt"; + shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; + }; +}; + /* This is brought out on the Linux_RX (18) and Linux_TX (19) pins: */ &uart_AO { status = "okay";
This enables Bluetooth support for the following models: - Khadas VIM basic (AP6212) using firmware BCM43438A1.hcd - Khadas VIM pro (AP6255) using firmware BCM4345C0.hcd The AP6212 module used on the VIM basic has an ID clash with another device. To get Bluetooth working you either need to apply a kernel patch to drivers/bluetooth/btbcm.c so 0x2209 loads BCM43438A1 or the BCM43438A1.hcd firmware must be renamed to BCM43430A1.hcd. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> --- arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts | 7 +++++++ 1 file changed, 7 insertions(+)