[PATCH 0/2] Add WLAN/BT support

[PATCH 0/2] Add WLAN/BT support

[Biju Das]

This series adds WLAN/BT support for the CAT874 platform.

This patchset is based on renesas dev branch.

Biju Das (2):
  arm64: dts: renesas: r8a774c0-cat874: Add WLAN support
  arm64: dts: renesas: r8a774c0-cat874: Add BT support

 arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 57 +++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

-- 
2.7.4

[PATCH 1/2] arm64: dts: renesas: r8a774c0-cat874: Add WLAN support

[Biju Das]

This patch enables WLAN support for the CAT874 board.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 38 +++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
index b7183f1..72cccfc 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
@@ -104,6 +104,17 @@
 			  1800000 0>;
 	};
 
+	wlan_en_reg: fixedregulator {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		startup-delay-us = <70000>;
+
+		gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
 	x13_clk: x13 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -243,6 +254,12 @@
 		power-source = <1800>;
 	};
 
+	sdhi3_pins: sd3 {
+		groups = "sdhi3_data4", "sdhi3_ctrl";
+		function = "sdhi3";
+		power-source = <1800>;
+	};
+
 	sound_pins: sound {
 		groups = "ssi01239_ctrl", "ssi0_data";
 		function = "ssi";
@@ -300,6 +317,27 @@
 	status = "okay";
 };
 
+&sdhi3 {
+	status = "okay";
+	pinctrl-0 = <&sdhi3_pins>;
+	pinctrl-names = "default";
+
+	vmmc-supply = <&wlan_en_reg>;
+	bus-width = <4>;
+	non-removable;
+	cap-power-off-card;
+	keep-power-in-suspend;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	wlcore: wlcore@2 {
+		compatible = "ti,wl1837";
+		reg = <2>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
 &usb2_phy0 {
 	renesas,no-otg-pins;
 	status = "okay";
-- 
2.7.4

Re: [PATCH 1/2] arm64: dts: renesas: r8a774c0-cat874: Add WLAN support

[Simon Horman]

On Thu, May 16, 2019 at 09:59:25AM +0100, Biju Das wrote:
> This patch enables WLAN support for the CAT874 board.
> 
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>

Thanks Biju,

applied for v5.3 with the subject updated to:

arm64: dts: renesas: cat874: Add WLAN

RE: [PATCH 1/2] arm64: dts: renesas: r8a774c0-cat874: Add WLAN support

[Biju Das]

> Subject: Re: [PATCH 1/2] arm64: dts: renesas: r8a774c0-cat874: Add WLAN
> support
> 
> On Thu, May 16, 2019 at 09:59:25AM +0100, Biju Das wrote:
> > This patch enables WLAN support for the CAT874 board.
> >
> > Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> 
> Thanks Biju,
> 
> applied for v5.3 with the subject updated to:
> 
> arm64: dts: renesas: cat874: Add WLAN

Thanks  Simon.

RE: [PATCH 1/2] arm64: dts: renesas: r8a774c0-cat874: Add WLAN support

[Biju Das]

> Subject: Re: [PATCH 1/2] arm64: dts: renesas: r8a774c0-cat874: Add WLAN
> support
> 
> On Thu, May 16, 2019 at 09:59:25AM +0100, Biju Das wrote:
> > This patch enables WLAN support for the CAT874 board.
> >
> > Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> 
> Thanks Biju,
> 
> applied for v5.3 with the subject updated to:
> 
> arm64: dts: renesas: cat874: Add WLAN

Thanks  Simon.

Re: [PATCH 1/2] arm64: dts: renesas: r8a774c0-cat874: Add WLAN support

[Geert Uytterhoeven]

On Thu, May 16, 2019 at 11:06 AM Biju Das <biju.das@bp.renesas.com> wrote:
> This patch enables WLAN support for the CAT874 board.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH 1/2] arm64: dts: renesas: r8a774c0-cat874: Add WLAN support

[Geert Uytterhoeven]

On Thu, May 16, 2019 at 11:06 AM Biju Das <biju.das@bp.renesas.com> wrote:
> This patch enables WLAN support for the CAT874 board.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

[PATCH 2/2] arm64: dts: renesas: r8a774c0-cat874: Add BT support

[Biju Das]

This patch enables BT support for the CAT874 board.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
index 72cccfc..fdca695 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
@@ -16,6 +16,7 @@
 
 	aliases {
 		serial0 = &scif2;
+		serial1 = &hscif2;
 	};
 
 	chosen {
@@ -154,6 +155,19 @@
 	clock-frequency = <48000000>;
 };
 
+&hscif2 {
+	pinctrl-0 = <&hscif2_pins>;
+	pinctrl-names = "default";
+
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "ti,wl1837-st";
+		enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 	clock-frequency = <100000>;
@@ -237,6 +251,11 @@
 		function = "i2c1";
 	};
 
+	hscif2_pins: hscif2 {
+		groups = "hscif2_data_a", "hscif2_ctrl_a";
+		function = "hscif2";
+	};
+
 	scif2_pins: scif2 {
 		groups = "scif2_data_a";
 		function = "scif2";
-- 
2.7.4

Re: [PATCH 2/2] arm64: dts: renesas: r8a774c0-cat874: Add BT support

[Simon Horman]

On Thu, May 16, 2019 at 09:59:26AM +0100, Biju Das wrote:
> This patch enables BT support for the CAT874 board.
> 
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>


Thanks Biju,

applied for v5.3 with the subject updated to:

arm64: dts: renesas: cat874: Add BT support

Re: [PATCH 2/2] arm64: dts: renesas: r8a774c0-cat874: Add BT support

[Geert Uytterhoeven]

On Thu, May 16, 2019 at 11:06 AM Biju Das <biju.das@bp.renesas.com> wrote:
> This patch enables BT support for the CAT874 board.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH 2/2] arm64: dts: renesas: r8a774c0-cat874: Add BT support

[Geert Uytterhoeven]

On Thu, May 16, 2019 at 11:06 AM Biju Das <biju.das@bp.renesas.com> wrote:
> This patch enables BT support for the CAT874 board.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds