From: Anson Huang <Anson.Huang@nxp.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, jun.li@nxp.com, ping.bai@nxp.com,
daniel.baluta@nxp.com, leonard.crestez@nxp.com,
daniel.lezcano@linaro.org, l.stach@pengutronix.de,
ccaione@baylibre.com, abel.vesa@nxp.com,
andrew.smirnov@gmail.com, jon@solid-run.com, baruch@tkos.co.il,
angus@akkea.ca, pavel@ucw.cz, agx@sigxcpu.org,
troy.kisky@boundarydevices.com, gary.bisson@boundarydevices.com,
dafna.hirschfeld@collabora.com, richard.hu@technexion.com,
andradanciu1997@gmail.com, manivannan.sadhasivam@linaro.org,
aisheng.dong@nxp.com, peng.fan@nxp.com, fugang.duan@nxp.com,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH 5/5] ARM: dts: imx7ulp: Move usdhc clocks assignment to board DT
Date: Wed, 16 Oct 2019 10:14:27 +0800 [thread overview]
Message-ID: <1571192067-19600-5-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1571192067-19600-1-git-send-email-Anson.Huang@nxp.com>
usdhc's clock rate is different according to different devices
connected, so clock rate assignment should be placed in board
DT according to different devices connected on each usdhc port.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx7ulp-evk.dts | 2 ++
arch/arm/boot/dts/imx7ulp.dtsi | 4 ----
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts
index 4245b33..f1093d2 100644
--- a/arch/arm/boot/dts/imx7ulp-evk.dts
+++ b/arch/arm/boot/dts/imx7ulp-evk.dts
@@ -77,6 +77,8 @@
};
&usdhc0 {
+ assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
+ assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc0>;
cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index 25e6f09..d37a192 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -223,8 +223,6 @@
<&scg1 IMX7ULP_CLK_NIC1_DIV>,
<&pcc2 IMX7ULP_CLK_USDHC0>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
- assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
bus-width = <4>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
@@ -239,8 +237,6 @@
<&scg1 IMX7ULP_CLK_NIC1_DIV>,
<&pcc2 IMX7ULP_CLK_USDHC1>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC1>;
- assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
bus-width = <4>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
--
2.7.4
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next prev parent reply other threads:[~2019-10-16 2:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 2:14 [PATCH 1/5] arm64: dts: imx8qxp: Move usdhc clocks assignment to board DT Anson Huang
2019-10-16 2:14 ` [PATCH 2/5] arm64: dts: imx8mq: " Anson Huang
2019-10-16 2:14 ` [PATCH 3/5] arm64: dts: imx8mm: " Anson Huang
2019-10-16 2:14 ` [PATCH 4/5] arm64: dts: imx8mn: " Anson Huang
2019-10-16 2:14 ` Anson Huang [this message]
2019-10-20 14:35 ` [PATCH 1/5] arm64: dts: imx8qxp: " Abel Vesa
2019-10-26 12:09 ` Shawn Guo
2019-10-28 1:29 ` Anson Huang
2019-10-28 3:15 ` Shawn Guo
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