[PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module

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* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-23 14:57 ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-04-23 14:57 UTC (permalink / raw)
  To: linus-amlogic

The Meson-AXG S400 board is shipped with AP6255 wifi module,
which is actually using the brcmfmac 43455 driver.

Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
---
 .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index f67d4e47e641..b3e1bdca32bb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -51,7 +51,16 @@
 
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
+		clocks = <&wifi32k>;
+		clock-names = "ext_clock";
+	};
+
+	wifi32k: wifi32k {
+		compatible = "pwm-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
 	};
 };
 
@@ -86,6 +95,12 @@
 	pinctrl-names = "default";
 };
 
+&pwm_ab {
+	status = "okay";
+	pinctrl-0 = <&pwm_a_x20_pins>;
+	pinctrl-names = "default";
+};
+
 /* emmc storage */
 &sd_emmc_c {
 	status = "okay";
@@ -105,3 +120,30 @@
 	vmmc-supply = <&vcc_3v3>;
 	vqmmc-supply = <&vddio_boot>;
 };
+
+/* wifi module */
+&sd_emmc_b {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pinctrl-0 = <&sdio_pins>;
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	max-frequency = <100000000>;
+	non-removable;
+	disable-wp;
+
+	mmc-pwrseq = <&sdio_pwrseq>;
+
+	vmmc-supply = <&vddao_3v3>;
+	vqmmc-supply = <&vddio_boot>;
+
+	brcmf: wifi at 1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
-- 
2.17.0

^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-23 14:57 ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-04-23 14:57 UTC (permalink / raw)
  To: Kevin Hilman
  Cc: Yixun Lan, Carlo Caione, Jerome Brunet, linux-amlogic,
	linux-arm-kernel, linux-kernel, devicetree

The Meson-AXG S400 board is shipped with AP6255 wifi module,
which is actually using the brcmfmac 43455 driver.

Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
---
 .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index f67d4e47e641..b3e1bdca32bb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -51,7 +51,16 @@
 
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
+		clocks = <&wifi32k>;
+		clock-names = "ext_clock";
+	};
+
+	wifi32k: wifi32k {
+		compatible = "pwm-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
 	};
 };
 
@@ -86,6 +95,12 @@
 	pinctrl-names = "default";
 };
 
+&pwm_ab {
+	status = "okay";
+	pinctrl-0 = <&pwm_a_x20_pins>;
+	pinctrl-names = "default";
+};
+
 /* emmc storage */
 &sd_emmc_c {
 	status = "okay";
@@ -105,3 +120,30 @@
 	vmmc-supply = <&vcc_3v3>;
 	vqmmc-supply = <&vddio_boot>;
 };
+
+/* wifi module */
+&sd_emmc_b {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pinctrl-0 = <&sdio_pins>;
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	max-frequency = <100000000>;
+	non-removable;
+	disable-wp;
+
+	mmc-pwrseq = <&sdio_pwrseq>;
+
+	vmmc-supply = <&vddao_3v3>;
+	vqmmc-supply = <&vddio_boot>;
+
+	brcmf: wifi@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
-- 
2.17.0

^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-23 14:57 ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-04-23 14:57 UTC (permalink / raw)
  To: Kevin Hilman
  Cc: Yixun Lan, Carlo Caione, Jerome Brunet, linux-amlogic,
	linux-arm-kernel, linux-kernel, devicetree

The Meson-AXG S400 board is shipped with AP6255 wifi module,
which is actually using the brcmfmac 43455 driver.

Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
---
 .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index f67d4e47e641..b3e1bdca32bb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -51,7 +51,16 @@
 
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
+		clocks = <&wifi32k>;
+		clock-names = "ext_clock";
+	};
+
+	wifi32k: wifi32k {
+		compatible = "pwm-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
 	};
 };
 
@@ -86,6 +95,12 @@
 	pinctrl-names = "default";
 };
 
+&pwm_ab {
+	status = "okay";
+	pinctrl-0 = <&pwm_a_x20_pins>;
+	pinctrl-names = "default";
+};
+
 /* emmc storage */
 &sd_emmc_c {
 	status = "okay";
@@ -105,3 +120,30 @@
 	vmmc-supply = <&vcc_3v3>;
 	vqmmc-supply = <&vddio_boot>;
 };
+
+/* wifi module */
+&sd_emmc_b {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pinctrl-0 = <&sdio_pins>;
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	max-frequency = <100000000>;
+	non-removable;
+	disable-wp;
+
+	mmc-pwrseq = <&sdio_pwrseq>;
+
+	vmmc-supply = <&vddao_3v3>;
+	vqmmc-supply = <&vddio_boot>;
+
+	brcmf: wifi@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
-- 
2.17.0

^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-23 14:57 ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-04-23 14:57 UTC (permalink / raw)
  To: linux-arm-kernel

The Meson-AXG S400 board is shipped with AP6255 wifi module,
which is actually using the brcmfmac 43455 driver.

Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
---
 .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index f67d4e47e641..b3e1bdca32bb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -51,7 +51,16 @@
 
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
+		clocks = <&wifi32k>;
+		clock-names = "ext_clock";
+	};
+
+	wifi32k: wifi32k {
+		compatible = "pwm-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
 	};
 };
 
@@ -86,6 +95,12 @@
 	pinctrl-names = "default";
 };
 
+&pwm_ab {
+	status = "okay";
+	pinctrl-0 = <&pwm_a_x20_pins>;
+	pinctrl-names = "default";
+};
+
 /* emmc storage */
 &sd_emmc_c {
 	status = "okay";
@@ -105,3 +120,30 @@
 	vmmc-supply = <&vcc_3v3>;
 	vqmmc-supply = <&vddio_boot>;
 };
+
+/* wifi module */
+&sd_emmc_b {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pinctrl-0 = <&sdio_pins>;
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	max-frequency = <100000000>;
+	non-removable;
+	disable-wp;
+
+	mmc-pwrseq = <&sdio_pwrseq>;
+
+	vmmc-supply = <&vddao_3v3>;
+	vqmmc-supply = <&vddio_boot>;
+
+	brcmf: wifi at 1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
-- 
2.17.0

^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
  2018-04-23 14:57 ` Yixun Lan
  (?)
  (?)
@ 2018-04-27 19:09   ` Kevin Hilman
  -1 siblings, 0 replies; 19+ messages in thread
From: Kevin Hilman @ 2018-04-27 19:09 UTC (permalink / raw)
  To: linus-amlogic

Yixun Lan <yixun.lan@amlogic.com> writes:

> The Meson-AXG S400 board is shipped with AP6255 wifi module,
> which is actually using the brcmfmac 43455 driver.
>
> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
> ---
>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>  1 file changed, 43 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> index f67d4e47e641..b3e1bdca32bb 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> @@ -51,7 +51,16 @@
>  
>  	sdio_pwrseq: sdio-pwrseq {
>  		compatible = "mmc-pwrseq-simple";
> -		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
> +		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;

You didn't mention this GPIO change in the changelog.  Is it
intentional?

Kevin

> +		clocks = <&wifi32k>;
> +		clock-names = "ext_clock";
> +	};
> +
> +	wifi32k: wifi32k {
> +		compatible = "pwm-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <32768>;
> +		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
>  	};
>  };
>  
> @@ -86,6 +95,12 @@
>  	pinctrl-names = "default";
>  };
>  
> +&pwm_ab {
> +	status = "okay";
> +	pinctrl-0 = <&pwm_a_x20_pins>;
> +	pinctrl-names = "default";
> +};
> +
>  /* emmc storage */
>  &sd_emmc_c {
>  	status = "okay";
> @@ -105,3 +120,30 @@
>  	vmmc-supply = <&vcc_3v3>;
>  	vqmmc-supply = <&vddio_boot>;
>  };
> +
> +/* wifi module */
> +&sd_emmc_b {
> +	status = "okay";
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	pinctrl-0 = <&sdio_pins>;
> +	pinctrl-1 = <&sdio_clk_gate_pins>;
> +	pinctrl-names = "default", "clk-gate";
> +
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	max-frequency = <100000000>;
> +	non-removable;
> +	disable-wp;
> +
> +	mmc-pwrseq = <&sdio_pwrseq>;
> +
> +	vmmc-supply = <&vddao_3v3>;
> +	vqmmc-supply = <&vddio_boot>;
> +
> +	brcmf: wifi at 1 {
> +		reg = <1>;
> +		compatible = "brcm,bcm4329-fmac";
> +	};
> +};

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-27 19:09   ` Kevin Hilman
  0 siblings, 0 replies; 19+ messages in thread
From: Kevin Hilman @ 2018-04-27 19:09 UTC (permalink / raw)
  To: Yixun Lan
  Cc: Carlo Caione, Jerome Brunet, linux-amlogic, linux-arm-kernel,
	linux-kernel, devicetree

Yixun Lan <yixun.lan@amlogic.com> writes:

> The Meson-AXG S400 board is shipped with AP6255 wifi module,
> which is actually using the brcmfmac 43455 driver.
>
> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
> ---
>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>  1 file changed, 43 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> index f67d4e47e641..b3e1bdca32bb 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> @@ -51,7 +51,16 @@
>  
>  	sdio_pwrseq: sdio-pwrseq {
>  		compatible = "mmc-pwrseq-simple";
> -		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
> +		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;

You didn't mention this GPIO change in the changelog.  Is it
intentional?

Kevin

> +		clocks = <&wifi32k>;
> +		clock-names = "ext_clock";
> +	};
> +
> +	wifi32k: wifi32k {
> +		compatible = "pwm-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <32768>;
> +		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
>  	};
>  };
>  
> @@ -86,6 +95,12 @@
>  	pinctrl-names = "default";
>  };
>  
> +&pwm_ab {
> +	status = "okay";
> +	pinctrl-0 = <&pwm_a_x20_pins>;
> +	pinctrl-names = "default";
> +};
> +
>  /* emmc storage */
>  &sd_emmc_c {
>  	status = "okay";
> @@ -105,3 +120,30 @@
>  	vmmc-supply = <&vcc_3v3>;
>  	vqmmc-supply = <&vddio_boot>;
>  };
> +
> +/* wifi module */
> +&sd_emmc_b {
> +	status = "okay";
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	pinctrl-0 = <&sdio_pins>;
> +	pinctrl-1 = <&sdio_clk_gate_pins>;
> +	pinctrl-names = "default", "clk-gate";
> +
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	max-frequency = <100000000>;
> +	non-removable;
> +	disable-wp;
> +
> +	mmc-pwrseq = <&sdio_pwrseq>;
> +
> +	vmmc-supply = <&vddao_3v3>;
> +	vqmmc-supply = <&vddio_boot>;
> +
> +	brcmf: wifi@1 {
> +		reg = <1>;
> +		compatible = "brcm,bcm4329-fmac";
> +	};
> +};

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-27 19:09   ` Kevin Hilman
  0 siblings, 0 replies; 19+ messages in thread
From: Kevin Hilman @ 2018-04-27 19:09 UTC (permalink / raw)
  To: Yixun Lan
  Cc: Carlo Caione, Jerome Brunet, linux-amlogic, linux-arm-kernel,
	linux-kernel, devicetree

Yixun Lan <yixun.lan@amlogic.com> writes:

> The Meson-AXG S400 board is shipped with AP6255 wifi module,
> which is actually using the brcmfmac 43455 driver.
>
> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
> ---
>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>  1 file changed, 43 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> index f67d4e47e641..b3e1bdca32bb 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> @@ -51,7 +51,16 @@
>  
>  	sdio_pwrseq: sdio-pwrseq {
>  		compatible = "mmc-pwrseq-simple";
> -		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
> +		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;

You didn't mention this GPIO change in the changelog.  Is it
intentional?

Kevin

> +		clocks = <&wifi32k>;
> +		clock-names = "ext_clock";
> +	};
> +
> +	wifi32k: wifi32k {
> +		compatible = "pwm-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <32768>;
> +		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
>  	};
>  };
>  
> @@ -86,6 +95,12 @@
>  	pinctrl-names = "default";
>  };
>  
> +&pwm_ab {
> +	status = "okay";
> +	pinctrl-0 = <&pwm_a_x20_pins>;
> +	pinctrl-names = "default";
> +};
> +
>  /* emmc storage */
>  &sd_emmc_c {
>  	status = "okay";
> @@ -105,3 +120,30 @@
>  	vmmc-supply = <&vcc_3v3>;
>  	vqmmc-supply = <&vddio_boot>;
>  };
> +
> +/* wifi module */
> +&sd_emmc_b {
> +	status = "okay";
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	pinctrl-0 = <&sdio_pins>;
> +	pinctrl-1 = <&sdio_clk_gate_pins>;
> +	pinctrl-names = "default", "clk-gate";
> +
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	max-frequency = <100000000>;
> +	non-removable;
> +	disable-wp;
> +
> +	mmc-pwrseq = <&sdio_pwrseq>;
> +
> +	vmmc-supply = <&vddao_3v3>;
> +	vqmmc-supply = <&vddio_boot>;
> +
> +	brcmf: wifi@1 {
> +		reg = <1>;
> +		compatible = "brcm,bcm4329-fmac";
> +	};
> +};

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-27 19:09   ` Kevin Hilman
  0 siblings, 0 replies; 19+ messages in thread
From: Kevin Hilman @ 2018-04-27 19:09 UTC (permalink / raw)
  To: linux-arm-kernel

Yixun Lan <yixun.lan@amlogic.com> writes:

> The Meson-AXG S400 board is shipped with AP6255 wifi module,
> which is actually using the brcmfmac 43455 driver.
>
> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
> ---
>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>  1 file changed, 43 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> index f67d4e47e641..b3e1bdca32bb 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> @@ -51,7 +51,16 @@
>  
>  	sdio_pwrseq: sdio-pwrseq {
>  		compatible = "mmc-pwrseq-simple";
> -		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
> +		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;

You didn't mention this GPIO change in the changelog.  Is it
intentional?

Kevin

> +		clocks = <&wifi32k>;
> +		clock-names = "ext_clock";
> +	};
> +
> +	wifi32k: wifi32k {
> +		compatible = "pwm-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <32768>;
> +		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
>  	};
>  };
>  
> @@ -86,6 +95,12 @@
>  	pinctrl-names = "default";
>  };
>  
> +&pwm_ab {
> +	status = "okay";
> +	pinctrl-0 = <&pwm_a_x20_pins>;
> +	pinctrl-names = "default";
> +};
> +
>  /* emmc storage */
>  &sd_emmc_c {
>  	status = "okay";
> @@ -105,3 +120,30 @@
>  	vmmc-supply = <&vcc_3v3>;
>  	vqmmc-supply = <&vddio_boot>;
>  };
> +
> +/* wifi module */
> +&sd_emmc_b {
> +	status = "okay";
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	pinctrl-0 = <&sdio_pins>;
> +	pinctrl-1 = <&sdio_clk_gate_pins>;
> +	pinctrl-names = "default", "clk-gate";
> +
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	max-frequency = <100000000>;
> +	non-removable;
> +	disable-wp;
> +
> +	mmc-pwrseq = <&sdio_pwrseq>;
> +
> +	vmmc-supply = <&vddao_3v3>;
> +	vqmmc-supply = <&vddio_boot>;
> +
> +	brcmf: wifi at 1 {
> +		reg = <1>;
> +		compatible = "brcm,bcm4329-fmac";
> +	};
> +};

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
  2018-04-27 19:09   ` Kevin Hilman
  (?)
  (?)
@ 2018-04-28  1:56     ` Yixun Lan
  -1 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-04-28  1:56 UTC (permalink / raw)
  To: linus-amlogic

On 04/28/18 03:09, Kevin Hilman wrote:
> Yixun Lan <yixun.lan@amlogic.com> writes:
> 
>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>> which is actually using the brcmfmac 43455 driver.
>>
>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>> ---
>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> index f67d4e47e641..b3e1bdca32bb 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> @@ -51,7 +51,16 @@
>>  
>>  	sdio_pwrseq: sdio-pwrseq {
>>  		compatible = "mmc-pwrseq-simple";
>> -		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>> +		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
> 
> You didn't mention this GPIO change in the changelog.  Is it
> intentional?

Yes, the 'sdio_pwrseq' is used by wifi driver till now
previous the reset-gpio is wrongly configured (copy & paste error),
according to the schematics, it's GPIOX_7 which need to be fixed here.

to be clean, in s400 board
 GPIOX_6 is WIFI_WAKE_HOST pin
 GPIOX_7 is WIFI_PWREN pin

do you want me to put a note into the commit message? and resend this patch?

Thanks


> 
>> +		clocks = <&wifi32k>;
>> +		clock-names = "ext_clock";
>> +	};
>> +
>> +	wifi32k: wifi32k {
>> +		compatible = "pwm-clock";
>> +		#clock-cells = <0>;
>> +		clock-frequency = <32768>;
>> +		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
>>  	};
>>  };
>>  
>> @@ -86,6 +95,12 @@
>>  	pinctrl-names = "default";
>>  };
>>  
>> +&pwm_ab {
>> +	status = "okay";
>> +	pinctrl-0 = <&pwm_a_x20_pins>;
>> +	pinctrl-names = "default";
>> +};
>> +
>>  /* emmc storage */
>>  &sd_emmc_c {
>>  	status = "okay";
>> @@ -105,3 +120,30 @@
>>  	vmmc-supply = <&vcc_3v3>;
>>  	vqmmc-supply = <&vddio_boot>;
>>  };
>> +
>> +/* wifi module */
>> +&sd_emmc_b {
>> +	status = "okay";
>> +	#address-cells = <1>;
>> +	#size-cells = <0>;
>> +
>> +	pinctrl-0 = <&sdio_pins>;
>> +	pinctrl-1 = <&sdio_clk_gate_pins>;
>> +	pinctrl-names = "default", "clk-gate";
>> +
>> +	bus-width = <4>;
>> +	cap-sd-highspeed;
>> +	max-frequency = <100000000>;
>> +	non-removable;
>> +	disable-wp;
>> +
>> +	mmc-pwrseq = <&sdio_pwrseq>;
>> +
>> +	vmmc-supply = <&vddao_3v3>;
>> +	vqmmc-supply = <&vddio_boot>;
>> +
>> +	brcmf: wifi at 1 {
>> +		reg = <1>;
>> +		compatible = "brcm,bcm4329-fmac";
>> +	};
>> +};
> 
> .
> 

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-28  1:56     ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-04-28  1:56 UTC (permalink / raw)
  To: Kevin Hilman
  Cc: yixun.lan, Carlo Caione, Jerome Brunet, linux-amlogic,
	linux-arm-kernel, linux-kernel, devicetree

On 04/28/18 03:09, Kevin Hilman wrote:
> Yixun Lan <yixun.lan@amlogic.com> writes:
> 
>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>> which is actually using the brcmfmac 43455 driver.
>>
>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>> ---
>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> index f67d4e47e641..b3e1bdca32bb 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> @@ -51,7 +51,16 @@
>>  
>>  	sdio_pwrseq: sdio-pwrseq {
>>  		compatible = "mmc-pwrseq-simple";
>> -		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>> +		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
> 
> You didn't mention this GPIO change in the changelog.  Is it
> intentional?

Yes, the 'sdio_pwrseq' is used by wifi driver till now
previous the reset-gpio is wrongly configured (copy & paste error),
according to the schematics, it's GPIOX_7 which need to be fixed here.

to be clean, in s400 board
 GPIOX_6 is WIFI_WAKE_HOST pin
 GPIOX_7 is WIFI_PWREN pin

do you want me to put a note into the commit message? and resend this patch?

Thanks


> 
>> +		clocks = <&wifi32k>;
>> +		clock-names = "ext_clock";
>> +	};
>> +
>> +	wifi32k: wifi32k {
>> +		compatible = "pwm-clock";
>> +		#clock-cells = <0>;
>> +		clock-frequency = <32768>;
>> +		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
>>  	};
>>  };
>>  
>> @@ -86,6 +95,12 @@
>>  	pinctrl-names = "default";
>>  };
>>  
>> +&pwm_ab {
>> +	status = "okay";
>> +	pinctrl-0 = <&pwm_a_x20_pins>;
>> +	pinctrl-names = "default";
>> +};
>> +
>>  /* emmc storage */
>>  &sd_emmc_c {
>>  	status = "okay";
>> @@ -105,3 +120,30 @@
>>  	vmmc-supply = <&vcc_3v3>;
>>  	vqmmc-supply = <&vddio_boot>;
>>  };
>> +
>> +/* wifi module */
>> +&sd_emmc_b {
>> +	status = "okay";
>> +	#address-cells = <1>;
>> +	#size-cells = <0>;
>> +
>> +	pinctrl-0 = <&sdio_pins>;
>> +	pinctrl-1 = <&sdio_clk_gate_pins>;
>> +	pinctrl-names = "default", "clk-gate";
>> +
>> +	bus-width = <4>;
>> +	cap-sd-highspeed;
>> +	max-frequency = <100000000>;
>> +	non-removable;
>> +	disable-wp;
>> +
>> +	mmc-pwrseq = <&sdio_pwrseq>;
>> +
>> +	vmmc-supply = <&vddao_3v3>;
>> +	vqmmc-supply = <&vddio_boot>;
>> +
>> +	brcmf: wifi@1 {
>> +		reg = <1>;
>> +		compatible = "brcm,bcm4329-fmac";
>> +	};
>> +};
> 
> .
> 

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-28  1:56     ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-04-28  1:56 UTC (permalink / raw)
  To: Kevin Hilman
  Cc: yixun.lan, Carlo Caione, Jerome Brunet, linux-amlogic,
	linux-arm-kernel, linux-kernel, devicetree

On 04/28/18 03:09, Kevin Hilman wrote:
> Yixun Lan <yixun.lan@amlogic.com> writes:
> 
>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>> which is actually using the brcmfmac 43455 driver.
>>
>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>> ---
>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> index f67d4e47e641..b3e1bdca32bb 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> @@ -51,7 +51,16 @@
>>  
>>  	sdio_pwrseq: sdio-pwrseq {
>>  		compatible = "mmc-pwrseq-simple";
>> -		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>> +		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
> 
> You didn't mention this GPIO change in the changelog.  Is it
> intentional?

Yes, the 'sdio_pwrseq' is used by wifi driver till now
previous the reset-gpio is wrongly configured (copy & paste error),
according to the schematics, it's GPIOX_7 which need to be fixed here.

to be clean, in s400 board
 GPIOX_6 is WIFI_WAKE_HOST pin
 GPIOX_7 is WIFI_PWREN pin

do you want me to put a note into the commit message? and resend this patch?

Thanks


> 
>> +		clocks = <&wifi32k>;
>> +		clock-names = "ext_clock";
>> +	};
>> +
>> +	wifi32k: wifi32k {
>> +		compatible = "pwm-clock";
>> +		#clock-cells = <0>;
>> +		clock-frequency = <32768>;
>> +		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
>>  	};
>>  };
>>  
>> @@ -86,6 +95,12 @@
>>  	pinctrl-names = "default";
>>  };
>>  
>> +&pwm_ab {
>> +	status = "okay";
>> +	pinctrl-0 = <&pwm_a_x20_pins>;
>> +	pinctrl-names = "default";
>> +};
>> +
>>  /* emmc storage */
>>  &sd_emmc_c {
>>  	status = "okay";
>> @@ -105,3 +120,30 @@
>>  	vmmc-supply = <&vcc_3v3>;
>>  	vqmmc-supply = <&vddio_boot>;
>>  };
>> +
>> +/* wifi module */
>> +&sd_emmc_b {
>> +	status = "okay";
>> +	#address-cells = <1>;
>> +	#size-cells = <0>;
>> +
>> +	pinctrl-0 = <&sdio_pins>;
>> +	pinctrl-1 = <&sdio_clk_gate_pins>;
>> +	pinctrl-names = "default", "clk-gate";
>> +
>> +	bus-width = <4>;
>> +	cap-sd-highspeed;
>> +	max-frequency = <100000000>;
>> +	non-removable;
>> +	disable-wp;
>> +
>> +	mmc-pwrseq = <&sdio_pwrseq>;
>> +
>> +	vmmc-supply = <&vddao_3v3>;
>> +	vqmmc-supply = <&vddio_boot>;
>> +
>> +	brcmf: wifi@1 {
>> +		reg = <1>;
>> +		compatible = "brcm,bcm4329-fmac";
>> +	};
>> +};
> 
> .
> 

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-28  1:56     ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-04-28  1:56 UTC (permalink / raw)
  To: linux-arm-kernel

On 04/28/18 03:09, Kevin Hilman wrote:
> Yixun Lan <yixun.lan@amlogic.com> writes:
> 
>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>> which is actually using the brcmfmac 43455 driver.
>>
>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>> ---
>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> index f67d4e47e641..b3e1bdca32bb 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>> @@ -51,7 +51,16 @@
>>  
>>  	sdio_pwrseq: sdio-pwrseq {
>>  		compatible = "mmc-pwrseq-simple";
>> -		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>> +		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
> 
> You didn't mention this GPIO change in the changelog.  Is it
> intentional?

Yes, the 'sdio_pwrseq' is used by wifi driver till now
previous the reset-gpio is wrongly configured (copy & paste error),
according to the schematics, it's GPIOX_7 which need to be fixed here.

to be clean, in s400 board
 GPIOX_6 is WIFI_WAKE_HOST pin
 GPIOX_7 is WIFI_PWREN pin

do you want me to put a note into the commit message? and resend this patch?

Thanks


> 
>> +		clocks = <&wifi32k>;
>> +		clock-names = "ext_clock";
>> +	};
>> +
>> +	wifi32k: wifi32k {
>> +		compatible = "pwm-clock";
>> +		#clock-cells = <0>;
>> +		clock-frequency = <32768>;
>> +		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
>>  	};
>>  };
>>  
>> @@ -86,6 +95,12 @@
>>  	pinctrl-names = "default";
>>  };
>>  
>> +&pwm_ab {
>> +	status = "okay";
>> +	pinctrl-0 = <&pwm_a_x20_pins>;
>> +	pinctrl-names = "default";
>> +};
>> +
>>  /* emmc storage */
>>  &sd_emmc_c {
>>  	status = "okay";
>> @@ -105,3 +120,30 @@
>>  	vmmc-supply = <&vcc_3v3>;
>>  	vqmmc-supply = <&vddio_boot>;
>>  };
>> +
>> +/* wifi module */
>> +&sd_emmc_b {
>> +	status = "okay";
>> +	#address-cells = <1>;
>> +	#size-cells = <0>;
>> +
>> +	pinctrl-0 = <&sdio_pins>;
>> +	pinctrl-1 = <&sdio_clk_gate_pins>;
>> +	pinctrl-names = "default", "clk-gate";
>> +
>> +	bus-width = <4>;
>> +	cap-sd-highspeed;
>> +	max-frequency = <100000000>;
>> +	non-removable;
>> +	disable-wp;
>> +
>> +	mmc-pwrseq = <&sdio_pwrseq>;
>> +
>> +	vmmc-supply = <&vddao_3v3>;
>> +	vqmmc-supply = <&vddio_boot>;
>> +
>> +	brcmf: wifi at 1 {
>> +		reg = <1>;
>> +		compatible = "brcm,bcm4329-fmac";
>> +	};
>> +};
> 
> .
> 

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
  2018-04-28  1:56     ` Yixun Lan
  (?)
@ 2018-04-30 15:35       ` Kevin Hilman
  -1 siblings, 0 replies; 19+ messages in thread
From: Kevin Hilman @ 2018-04-30 15:35 UTC (permalink / raw)
  To: linus-amlogic

On Fri, Apr 27, 2018 at 6:56 PM, Yixun Lan <yixun.lan@amlogic.com> wrote:
> On 04/28/18 03:09, Kevin Hilman wrote:
>> Yixun Lan <yixun.lan@amlogic.com> writes:
>>
>>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>>> which is actually using the brcmfmac 43455 driver.
>>>
>>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>>> ---
>>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> index f67d4e47e641..b3e1bdca32bb 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> @@ -51,7 +51,16 @@
>>>
>>>      sdio_pwrseq: sdio-pwrseq {
>>>              compatible = "mmc-pwrseq-simple";
>>> -            reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>>> +            reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
>>
>> You didn't mention this GPIO change in the changelog.  Is it
>> intentional?
>
> Yes, the 'sdio_pwrseq' is used by wifi driver till now
> previous the reset-gpio is wrongly configured (copy & paste error),
> according to the schematics, it's GPIOX_7 which need to be fixed here.
>
> to be clean, in s400 board
>  GPIOX_6 is WIFI_WAKE_HOST pin
>  GPIOX_7 is WIFI_PWREN pin
>
> do you want me to put a note into the commit message? and resend this patch?

OK, thanks for the explanation.

I'd prefer the GPIO pin fix as a separate, standalone patch.

Thanks,

Kevin

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-30 15:35       ` Kevin Hilman
  0 siblings, 0 replies; 19+ messages in thread
From: Kevin Hilman @ 2018-04-30 15:35 UTC (permalink / raw)
  To: Yixun Lan
  Cc: Carlo Caione, Jerome Brunet, linux-amlogic, linux-arm-kernel,
	lkml, devicetree

On Fri, Apr 27, 2018 at 6:56 PM, Yixun Lan <yixun.lan@amlogic.com> wrote:
> On 04/28/18 03:09, Kevin Hilman wrote:
>> Yixun Lan <yixun.lan@amlogic.com> writes:
>>
>>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>>> which is actually using the brcmfmac 43455 driver.
>>>
>>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>>> ---
>>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> index f67d4e47e641..b3e1bdca32bb 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> @@ -51,7 +51,16 @@
>>>
>>>      sdio_pwrseq: sdio-pwrseq {
>>>              compatible = "mmc-pwrseq-simple";
>>> -            reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>>> +            reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
>>
>> You didn't mention this GPIO change in the changelog.  Is it
>> intentional?
>
> Yes, the 'sdio_pwrseq' is used by wifi driver till now
> previous the reset-gpio is wrongly configured (copy & paste error),
> according to the schematics, it's GPIOX_7 which need to be fixed here.
>
> to be clean, in s400 board
>  GPIOX_6 is WIFI_WAKE_HOST pin
>  GPIOX_7 is WIFI_PWREN pin
>
> do you want me to put a note into the commit message? and resend this patch?

OK, thanks for the explanation.

I'd prefer the GPIO pin fix as a separate, standalone patch.

Thanks,

Kevin

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-04-30 15:35       ` Kevin Hilman
  0 siblings, 0 replies; 19+ messages in thread
From: Kevin Hilman @ 2018-04-30 15:35 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, Apr 27, 2018 at 6:56 PM, Yixun Lan <yixun.lan@amlogic.com> wrote:
> On 04/28/18 03:09, Kevin Hilman wrote:
>> Yixun Lan <yixun.lan@amlogic.com> writes:
>>
>>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>>> which is actually using the brcmfmac 43455 driver.
>>>
>>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>>> ---
>>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> index f67d4e47e641..b3e1bdca32bb 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>> @@ -51,7 +51,16 @@
>>>
>>>      sdio_pwrseq: sdio-pwrseq {
>>>              compatible = "mmc-pwrseq-simple";
>>> -            reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>>> +            reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
>>
>> You didn't mention this GPIO change in the changelog.  Is it
>> intentional?
>
> Yes, the 'sdio_pwrseq' is used by wifi driver till now
> previous the reset-gpio is wrongly configured (copy & paste error),
> according to the schematics, it's GPIOX_7 which need to be fixed here.
>
> to be clean, in s400 board
>  GPIOX_6 is WIFI_WAKE_HOST pin
>  GPIOX_7 is WIFI_PWREN pin
>
> do you want me to put a note into the commit message? and resend this patch?

OK, thanks for the explanation.

I'd prefer the GPIO pin fix as a separate, standalone patch.

Thanks,

Kevin

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
  2018-04-30 15:35       ` Kevin Hilman
  (?)
  (?)
@ 2018-05-04  1:44         ` Yixun Lan
  -1 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-05-04  1:44 UTC (permalink / raw)
  To: linus-amlogic

HI Kevin

On 04/30/18 23:35, Kevin Hilman wrote:
> On Fri, Apr 27, 2018 at 6:56 PM, Yixun Lan <yixun.lan@amlogic.com> wrote:
>> On 04/28/18 03:09, Kevin Hilman wrote:
>>> Yixun Lan <yixun.lan@amlogic.com> writes:
>>>
>>>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>>>> which is actually using the brcmfmac 43455 driver.
>>>>
>>>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>>>> ---
>>>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> index f67d4e47e641..b3e1bdca32bb 100644
>>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> @@ -51,7 +51,16 @@
>>>>
>>>>      sdio_pwrseq: sdio-pwrseq {
>>>>              compatible = "mmc-pwrseq-simple";
>>>> -            reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>>>> +            reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
>>>
>>> You didn't mention this GPIO change in the changelog.  Is it
>>> intentional?
>>
>> Yes, the 'sdio_pwrseq' is used by wifi driver till now
>> previous the reset-gpio is wrongly configured (copy & paste error),
>> according to the schematics, it's GPIOX_7 which need to be fixed here.
>>
>> to be clean, in s400 board
>>  GPIOX_6 is WIFI_WAKE_HOST pin
>>  GPIOX_7 is WIFI_PWREN pin
>>
>> do you want me to put a note into the commit message? and resend this patch?
> 
> OK, thanks for the explanation.
> 
> I'd prefer the GPIO pin fix as a separate, standalone patch.
> 
> Thanks,
> 
> Kevin
> 
> .
> 

As we already talked offline, this error was introduced exactly in the
v4.18 cycle, so I will send a fix which can be squashed into the old commit

Yixun

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-05-04  1:44         ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-05-04  1:44 UTC (permalink / raw)
  To: Kevin Hilman
  Cc: yixun.lan, Carlo Caione, Jerome Brunet, linux-amlogic,
	linux-arm-kernel, lkml, devicetree

HI Kevin

On 04/30/18 23:35, Kevin Hilman wrote:
> On Fri, Apr 27, 2018 at 6:56 PM, Yixun Lan <yixun.lan@amlogic.com> wrote:
>> On 04/28/18 03:09, Kevin Hilman wrote:
>>> Yixun Lan <yixun.lan@amlogic.com> writes:
>>>
>>>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>>>> which is actually using the brcmfmac 43455 driver.
>>>>
>>>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>>>> ---
>>>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> index f67d4e47e641..b3e1bdca32bb 100644
>>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> @@ -51,7 +51,16 @@
>>>>
>>>>      sdio_pwrseq: sdio-pwrseq {
>>>>              compatible = "mmc-pwrseq-simple";
>>>> -            reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>>>> +            reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
>>>
>>> You didn't mention this GPIO change in the changelog.  Is it
>>> intentional?
>>
>> Yes, the 'sdio_pwrseq' is used by wifi driver till now
>> previous the reset-gpio is wrongly configured (copy & paste error),
>> according to the schematics, it's GPIOX_7 which need to be fixed here.
>>
>> to be clean, in s400 board
>>  GPIOX_6 is WIFI_WAKE_HOST pin
>>  GPIOX_7 is WIFI_PWREN pin
>>
>> do you want me to put a note into the commit message? and resend this patch?
> 
> OK, thanks for the explanation.
> 
> I'd prefer the GPIO pin fix as a separate, standalone patch.
> 
> Thanks,
> 
> Kevin
> 
> .
> 

As we already talked offline, this error was introduced exactly in the
v4.18 cycle, so I will send a fix which can be squashed into the old commit

Yixun

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-05-04  1:44         ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-05-04  1:44 UTC (permalink / raw)
  To: Kevin Hilman
  Cc: yixun.lan, Carlo Caione, Jerome Brunet, linux-amlogic,
	linux-arm-kernel, lkml, devicetree

HI Kevin

On 04/30/18 23:35, Kevin Hilman wrote:
> On Fri, Apr 27, 2018 at 6:56 PM, Yixun Lan <yixun.lan@amlogic.com> wrote:
>> On 04/28/18 03:09, Kevin Hilman wrote:
>>> Yixun Lan <yixun.lan@amlogic.com> writes:
>>>
>>>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>>>> which is actually using the brcmfmac 43455 driver.
>>>>
>>>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>>>> ---
>>>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> index f67d4e47e641..b3e1bdca32bb 100644
>>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> @@ -51,7 +51,16 @@
>>>>
>>>>      sdio_pwrseq: sdio-pwrseq {
>>>>              compatible = "mmc-pwrseq-simple";
>>>> -            reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>>>> +            reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
>>>
>>> You didn't mention this GPIO change in the changelog.  Is it
>>> intentional?
>>
>> Yes, the 'sdio_pwrseq' is used by wifi driver till now
>> previous the reset-gpio is wrongly configured (copy & paste error),
>> according to the schematics, it's GPIOX_7 which need to be fixed here.
>>
>> to be clean, in s400 board
>>  GPIOX_6 is WIFI_WAKE_HOST pin
>>  GPIOX_7 is WIFI_PWREN pin
>>
>> do you want me to put a note into the commit message? and resend this patch?
> 
> OK, thanks for the explanation.
> 
> I'd prefer the GPIO pin fix as a separate, standalone patch.
> 
> Thanks,
> 
> Kevin
> 
> .
> 

As we already talked offline, this error was introduced exactly in the
v4.18 cycle, so I will send a fix which can be squashed into the old commit

Yixun

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module
@ 2018-05-04  1:44         ` Yixun Lan
  0 siblings, 0 replies; 19+ messages in thread
From: Yixun Lan @ 2018-05-04  1:44 UTC (permalink / raw)
  To: linux-arm-kernel

HI Kevin

On 04/30/18 23:35, Kevin Hilman wrote:
> On Fri, Apr 27, 2018 at 6:56 PM, Yixun Lan <yixun.lan@amlogic.com> wrote:
>> On 04/28/18 03:09, Kevin Hilman wrote:
>>> Yixun Lan <yixun.lan@amlogic.com> writes:
>>>
>>>> The Meson-AXG S400 board is shipped with AP6255 wifi module,
>>>> which is actually using the brcmfmac 43455 driver.
>>>>
>>>> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
>>>> ---
>>>>  .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 44 ++++++++++++++++++-
>>>>  1 file changed, 43 insertions(+), 1 deletion(-)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> index f67d4e47e641..b3e1bdca32bb 100644
>>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
>>>> @@ -51,7 +51,16 @@
>>>>
>>>>      sdio_pwrseq: sdio-pwrseq {
>>>>              compatible = "mmc-pwrseq-simple";
>>>> -            reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
>>>> +            reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
>>>
>>> You didn't mention this GPIO change in the changelog.  Is it
>>> intentional?
>>
>> Yes, the 'sdio_pwrseq' is used by wifi driver till now
>> previous the reset-gpio is wrongly configured (copy & paste error),
>> according to the schematics, it's GPIOX_7 which need to be fixed here.
>>
>> to be clean, in s400 board
>>  GPIOX_6 is WIFI_WAKE_HOST pin
>>  GPIOX_7 is WIFI_PWREN pin
>>
>> do you want me to put a note into the commit message? and resend this patch?
> 
> OK, thanks for the explanation.
> 
> I'd prefer the GPIO pin fix as a separate, standalone patch.
> 
> Thanks,
> 
> Kevin
> 
> .
> 

As we already talked offline, this error was introduced exactly in the
v4.18 cycle, so I will send a fix which can be squashed into the old commit

Yixun

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2018-05-04  1:44 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-04-23 14:57 [PATCH] ARM64: dts: meson-axg: enable AP6255 wifi module Yixun Lan
2018-04-23 14:57 ` Yixun Lan
2018-04-23 14:57 ` Yixun Lan
2018-04-23 14:57 ` Yixun Lan
2018-04-27 19:09 ` Kevin Hilman
2018-04-27 19:09   ` Kevin Hilman
2018-04-27 19:09   ` Kevin Hilman
2018-04-27 19:09   ` Kevin Hilman
2018-04-28  1:56   ` Yixun Lan
2018-04-28  1:56     ` Yixun Lan
2018-04-28  1:56     ` Yixun Lan
2018-04-28  1:56     ` Yixun Lan
2018-04-30 15:35     ` Kevin Hilman
2018-04-30 15:35       ` Kevin Hilman
2018-04-30 15:35       ` Kevin Hilman
2018-05-04  1:44       ` Yixun Lan
2018-05-04  1:44         ` Yixun Lan
2018-05-04  1:44         ` Yixun Lan
2018-05-04  1:44         ` Yixun Lan

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