From: <gabriel.fernandez@st.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Russell King <linux@armlinux.org.uk>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Nicolas Pitre <nico@linaro.org>, Arnd Bergmann <arnd@arndb.de>,
<daniel.thompson@linaro.org>, <andrea.merello@gmail.com>
Cc: <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-clk@vger.kernel.org>,
<kernel@stlinux.com>, <gabriel.fernandez@st.com>,
<ludovic.barre@st.com>, <olivier.bideau@st.com>,
<amelie.delaunay@st.com>
Subject: [PATCH 6/6] arm: dts: stm32f4: Add external I2S clock
Date: Mon, 7 Nov 2016 14:05:43 +0100 [thread overview]
Message-ID: <1478523943-23142-7-git-send-email-gabriel.fernandez@st.com> (raw)
In-Reply-To: <1478523943-23142-1-git-send-email-gabriel.fernandez@st.com>
From: Gabriel Fernandez <gabriel.fernandez@st.com>
This patch adds an external I2S clock in the DT.
The I2S clock could be derived from an external I2S clock or by I2S pll.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
---
arch/arm/boot/dts/stm32f429.dtsi | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 2700449..14da6ce 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -68,6 +68,12 @@
compatible = "fixed-clock";
clock-frequency = <32000>;
};
+
+ clk_i2s_ckin: i2s-ckin {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
};
soc {
@@ -356,7 +362,7 @@
#clock-cells = <2>;
compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
reg = <0x40023800 0x400>;
- clocks = <&clk_hse>;
+ clocks = <&clk_hse>, <&clk_i2s_ckin>;
st,syscfg = <&pwrcfg>;
};
--
1.9.1
prev parent reply other threads:[~2016-11-07 13:10 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-07 13:05 [PATCH 0/6] Add STM32F4 missing clocks gabriel.fernandez
2016-11-07 13:05 ` [PATCH 1/6] clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards gabriel.fernandez
2016-11-07 13:53 ` Daniel Thompson
2016-11-07 14:05 ` Gabriel Fernandez
2016-11-07 14:57 ` Radosław Pietrzyk
2016-11-08 8:35 ` Gabriel Fernandez
2016-11-08 8:52 ` Radosław Pietrzyk
2016-11-08 16:19 ` Gabriel Fernandez
2016-11-09 8:10 ` Radosław Pietrzyk
2016-11-09 9:51 ` Gabriel Fernandez
2016-11-07 13:05 ` [PATCH 2/6] clk: stm32f4: SDIO & 48Mhz clock management for STM32F469 board gabriel.fernandez
2016-11-07 13:55 ` Daniel Thompson
2016-11-07 14:06 ` Gabriel Fernandez
2016-11-07 13:05 ` [PATCH 3/6] clk: stm32f4: Add post divisor for I2S & SAI PLLs and Add lcd-tft clock gabriel.fernandez
2016-11-07 13:58 ` Daniel Thompson
2016-11-07 14:14 ` Gabriel Fernandez
2016-11-07 13:05 ` [PATCH 4/6] clk: stm32f4: Add I2S clock gabriel.fernandez
2016-11-07 14:14 ` Daniel Thompson
2016-11-08 16:26 ` Gabriel Fernandez
2016-11-07 13:05 ` [PATCH 5/6] clk: stm32f4: Add SAI clocks gabriel.fernandez
2016-11-07 13:05 ` gabriel.fernandez [this message]
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