From: Philippe Schenker <philippe.schenker@toradex.com>
To: "jonathanh@nvidia.com" <jonathanh@nvidia.com>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
"thierry.reding@gmail.com" <thierry.reding@gmail.com>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>
Subject: Re: [RESEND PATCH] ARM: dts: Add stmpe-adc DT node to Toradex T30 modules
Date: Mon, 30 Sep 2019 11:54:59 +0000 [thread overview]
Message-ID: <b40974742543a2e8450c097bf86c5c0d3baec977.camel@toradex.com> (raw)
In-Reply-To: <20190814105318.21902-1-philippe.schenker@toradex.com>
On Wed, 2019-08-14 at 10:53 +0000, Philippe Schenker wrote:
> Add the stmpe-adc DT node as found on Toradex T30 modules
>
> Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Hi Thierry, could you please pull this patch for 5.4? Or tell me what is
holding it back from being pulled?
Thanks for your feedback
Philippe
>
> ---
>
> arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi | 22 ++++++++++++++-------
> -
> arch/arm/boot/dts/tegra30-apalis.dtsi | 22 ++++++++++++++-------
> -
> arch/arm/boot/dts/tegra30-colibri.dtsi | 22 ++++++++++++++-------
> -
> 3 files changed, 42 insertions(+), 24 deletions(-)
>
> diff --git a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
> b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
> index 02f8126481a2..8b7a827d604d 100644
> --- a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
> +++ b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
> @@ -994,11 +994,17 @@
> id = <0>;
> blocks = <0x5>;
> irq-trigger = <0x1>;
> + /* 3.25 MHz ADC clock speed */
> + st,adc-freq = <1>;
> + /* 12-bit ADC */
> + st,mod-12b = <1>;
> + /* internal ADC reference */
> + st,ref-sel = <0>;
> + /* ADC converstion time: 80 clocks */
> + st,sample-time = <4>;
>
> stmpe_touchscreen {
> compatible = "st,stmpe-ts";
> - /* 3.25 MHz ADC clock speed */
> - st,adc-freq = <1>;
> /* 8 sample average control */
> st,ave-ctrl = <3>;
> /* 7 length fractional part in z */
> @@ -1008,17 +1014,17 @@
> * current limit value
> */
> st,i-drive = <1>;
> - /* 12-bit ADC */
> - st,mod-12b = <1>;
> - /* internal ADC reference */
> - st,ref-sel = <0>;
> - /* ADC converstion time: 80 clocks */
> - st,sample-time = <4>;
> /* 1 ms panel driver settling time */
> st,settling = <3>;
> /* 5 ms touch detect interrupt delay */
> st,touch-det-delay = <5>;
> };
> +
> + stmpe_adc {
> + compatible = "st,stmpe-adc";
> + /* forbid to use ADC channels 3-0
> (touch) */
> + st,norequest-mask = <0x0F>;
> + };
> };
>
> /*
> diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi
> b/arch/arm/boot/dts/tegra30-apalis.dtsi
> index 7f112f192fe9..c18f6f61d764 100644
> --- a/arch/arm/boot/dts/tegra30-apalis.dtsi
> +++ b/arch/arm/boot/dts/tegra30-apalis.dtsi
> @@ -976,11 +976,17 @@
> id = <0>;
> blocks = <0x5>;
> irq-trigger = <0x1>;
> + /* 3.25 MHz ADC clock speed */
> + st,adc-freq = <1>;
> + /* 12-bit ADC */
> + st,mod-12b = <1>;
> + /* internal ADC reference */
> + st,ref-sel = <0>;
> + /* ADC converstion time: 80 clocks */
> + st,sample-time = <4>;
>
> stmpe_touchscreen {
> compatible = "st,stmpe-ts";
> - /* 3.25 MHz ADC clock speed */
> - st,adc-freq = <1>;
> /* 8 sample average control */
> st,ave-ctrl = <3>;
> /* 7 length fractional part in z */
> @@ -990,17 +996,17 @@
> * current limit value
> */
> st,i-drive = <1>;
> - /* 12-bit ADC */
> - st,mod-12b = <1>;
> - /* internal ADC reference */
> - st,ref-sel = <0>;
> - /* ADC converstion time: 80 clocks */
> - st,sample-time = <4>;
> /* 1 ms panel driver settling time */
> st,settling = <3>;
> /* 5 ms touch detect interrupt delay */
> st,touch-det-delay = <5>;
> };
> +
> + stmpe_adc {
> + compatible = "st,stmpe-adc";
> + /* forbid to use ADC channels 3-0
> (touch) */
> + st,norequest-mask = <0x0F>;
> + };
> };
>
> /*
> diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi
> b/arch/arm/boot/dts/tegra30-colibri.dtsi
> index 35af03ca9e90..1f9198bb24ff 100644
> --- a/arch/arm/boot/dts/tegra30-colibri.dtsi
> +++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
> @@ -845,11 +845,18 @@
> id = <0>;
> blocks = <0x5>;
> irq-trigger = <0x1>;
> + /* 3.25 MHz ADC clock speed */
> + st,adc-freq = <1>;
> + /* 12-bit ADC */
> + st,mod-12b = <1>;
> + /* internal ADC reference */
> + st,ref-sel = <0>;
> + /* ADC converstion time: 80 clocks */
> + st,sample-time = <4>;
> + /* forbid to use ADC channels 3-0 (touch) */
>
> stmpe_touchscreen {
> compatible = "st,stmpe-ts";
> - /* 3.25 MHz ADC clock speed */
> - st,adc-freq = <1>;
> /* 8 sample average control */
> st,ave-ctrl = <3>;
> /* 7 length fractional part in z */
> @@ -859,17 +866,16 @@
> * current limit value
> */
> st,i-drive = <1>;
> - /* 12-bit ADC */
> - st,mod-12b = <1>;
> - /* internal ADC reference */
> - st,ref-sel = <0>;
> - /* ADC converstion time: 80 clocks */
> - st,sample-time = <4>;
> /* 1 ms panel driver settling time */
> st,settling = <3>;
> /* 5 ms touch detect interrupt delay */
> st,touch-det-delay = <5>;
> };
> +
> + stmpe_adc {
> + compatible = "st,stmpe-adc";
> + st,norequest-mask = <0x0F>;
> + };
> };
>
> /*
next prev parent reply other threads:[~2019-09-30 11:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-14 10:53 Philippe Schenker
2019-08-15 7:37 ` Oleksandr Suvorov
2019-09-30 11:54 ` Philippe Schenker [this message]
2019-09-30 14:17 ` Thierry Reding
2019-10-01 14:35 ` Thierry Reding
2019-10-02 10:23 ` Philippe Schenker
-- strict thread matches above, loose matches on Subject: below --
2019-05-03 13:19 Philippe Schenker
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