diff options
| author | Heinz Wrobel <Heinz.Wrobel@nxp.com> | 2024-02-07 02:15:21 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-02-23 09:51:04 +0300 |
| commit | 8b4a8708d37c1174f6a8ee0b8c78ad78c89df8e4 (patch) | |
| tree | bd46b13771d48ae8d20ff73615a90f0fd28849c2 | |
| parent | 85de1b704b6fae69e21ed72647f15142e3b078ea (diff) | |
| download | linux-8b4a8708d37c1174f6a8ee0b8c78ad78c89df8e4.tar.xz | |
arm64: dts: lx2160a: Fix DTS for full PL011 UART
The prior configuration was an SBSA UART that can't be configured or
modified, or even enabled if it isn't the boot console. With properly
defined clocks, the PL011 configuration can be used.
Signed-off-by: Heinz Wrobel <Heinz.Wrobel@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index 6640b49670ae..e665c629e1a1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -949,34 +949,50 @@ }; uart0: serial@21c0000 { - compatible = "arm,sbsa-uart","arm,pl011"; + compatible = "arm,pl011", "arm,primecell"; + clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(8)>, + <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(8)>; + clock-names = "uartclk", "apb_pclk"; reg = <0x0 0x21c0000 0x0 0x1000>; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; - current-speed = <115200>; status = "disabled"; }; uart1: serial@21d0000 { - compatible = "arm,sbsa-uart","arm,pl011"; + compatible = "arm,pl011", "arm,primecell"; + clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(8)>, + <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(8)>; + clock-names = "uartclk", "apb_pclk"; reg = <0x0 0x21d0000 0x0 0x1000>; interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; - current-speed = <115200>; status = "disabled"; }; uart2: serial@21e0000 { - compatible = "arm,sbsa-uart","arm,pl011"; + compatible = "arm,pl011", "arm,primecell"; + clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(8)>, + <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(8)>; + clock-names = "uartclk", "apb_pclk"; reg = <0x0 0x21e0000 0x0 0x1000>; interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; - current-speed = <115200>; status = "disabled"; }; uart3: serial@21f0000 { - compatible = "arm,sbsa-uart","arm,pl011"; + compatible = "arm,pl011", "arm,primecell"; + clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(8)>, + <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(8)>; + clock-names = "uartclk", "apb_pclk"; reg = <0x0 0x21f0000 0x0 0x1000>; interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; - current-speed = <115200>; status = "disabled"; }; |