From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <thierry.reding@gmail.com>, <robh+dt@kernel.org>,
<alexandre.torgue@st.com>
Cc: <mark.rutland@arm.com>, <linux@armlinux.org.uk>,
<mcoquelin.stm32@gmail.com>, <fabrice.gasnier@st.com>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-pwm@vger.kernel.org>,
<benjamin.gaignard@st.com>,
<linux-stm32@st-md-mailman.stormreply.com>
Subject: [PATCH 2/5] pwm: stm32: use 3 cells ->of_xlate()
Date: Wed, 19 Jun 2019 11:52:02 +0200 [thread overview]
Message-ID: <1560937925-8990-3-git-send-email-fabrice.gasnier@st.com> (raw)
In-Reply-To: <1560937925-8990-1-git-send-email-fabrice.gasnier@st.com>
STM32 Timers support generic 3 cells PWM to encode PWM number, period and
polarity.
Fixes: 7edf7369205b ("pwm: Add driver for STM32 plaftorm")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
---
drivers/pwm/pwm-stm32.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index 4f84255..740e2de 100644
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -608,6 +608,8 @@ static int stm32_pwm_probe(struct platform_device *pdev)
priv->regmap = ddata->regmap;
priv->clk = ddata->clk;
priv->max_arr = ddata->max_arr;
+ priv->chip.of_xlate = of_pwm_xlate_with_flags;
+ priv->chip.of_pwm_n_cells = 3;
if (!priv->regmap || !priv->clk)
return -EINVAL;
--
2.7.4
next prev parent reply other threads:[~2019-06-19 9:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-19 9:52 [PATCH 0/5] Add missing pwm-cells to STM32 timers PWM Fabrice Gasnier
2019-06-19 9:52 ` [PATCH 1/5] dt-bindings: pwm-stm32: add #pwm-cells Fabrice Gasnier
2019-07-09 20:04 ` Rob Herring
2019-06-19 9:52 ` Fabrice Gasnier [this message]
2019-06-19 11:42 ` [PATCH 2/5] pwm: stm32: use 3 cells ->of_xlate() Benjamin GAIGNARD
2019-06-19 9:52 ` [PATCH 3/5] ARM: dts: stm32: add pwm cells to stm32mp157c Fabrice Gasnier
2019-06-19 9:52 ` [PATCH 4/5] ARM: dts: stm32: add pwm cells to stm32f429 Fabrice Gasnier
2019-06-19 9:52 ` [PATCH 5/5] ARM: dts: stm32: add pwm cells to stm32f746 Fabrice Gasnier
2019-07-29 7:22 ` [PATCH 0/5] Add missing pwm-cells to STM32 timers PWM Alexandre Torgue
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