From: Wen He <wen.he_1@nxp.com>
To: linux-devel@linux.nxdi.nxp.com, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Shawn Guo <shawnguo@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Wen He <wen.he_1@nxp.com>, leoyang.li@nxp.com
Subject: [v1] arm64: dts: ls1028a: Remove some fixed-clock definiation
Date: Fri, 23 Aug 2019 18:17:31 +0800 [thread overview]
Message-ID: <20190823101731.12609-1-wen.he_1@nxp.com> (raw)
Replace pclk/aclk/mclk fixed-clock clock provider with platform clockgen
pre-divider provider, those clocks should be driven by the CGA_PLL2/2.
More details please refer Reference Manual.
Signed-off-by: Wen He <wen.he_1@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 17 ++---------------
1 file changed, 2 insertions(+), 15 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 024d6fbd07ea..0fa3e29cb603 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -90,20 +90,6 @@
clocks = <&osc_27m>;
};
- aclk: clock-axi {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <650000000>;
- clock-output-names= "aclk";
- };
-
- pclk: clock-apb {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <650000000>;
- clock-output-names= "pclk";
- };
-
reboot {
compatible ="syscon-reboot";
regmap = <&dcfg>;
@@ -885,7 +871,8 @@
interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>,
<0 223 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "DE", "SE";
- clocks = <&dpclk>, <&aclk>, <&aclk>, <&pclk>;
+ clocks = <&dpclk>, <&clockgen 2 2>, <&clockgen 2 2>,
+ <&clockgen 2 2>;
clock-names = "pxlclk", "mclk", "aclk", "pclk";
arm,malidp-output-port-lines = /bits/ 8 <8 8 8>;
arm,malidp-arqos-value = <0xd000d000>;
--
2.17.1
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reply other threads:[~2019-08-23 10:27 UTC|newest]
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