[PATCH 5.15 048/121] riscv: dts: microchip: mpfs: Fix reference clock node

Greg Kroah-Hartman posted 121 patches 3 years ago
[PATCH 5.15 048/121] riscv: dts: microchip: mpfs: Fix reference clock node
Posted by Greg Kroah-Hartman 3 years ago
From: Geert Uytterhoeven <geert@linux-m68k.org>

[ Upstream commit 9d7b3078628f591e4007210c0d5d3f94805cff55 ]

"make dtbs_check" reports:

    arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: soc: refclk: {'compatible': ['fixed-clock'], '#clock-cells': [[0]], 'clock-frequency': [[600000000]], 'clock-output-names': ['msspllclk'], 'phandle': [[7]]} should not be valid under {'type': 'object'}
	From schema: dtschema/schemas/simple-bus.yaml

Fix this by moving the node out of the "soc" subnode.
While at it, rename it to "msspllclk", and drop the now superfluous
"clock-output-names" property.
Move the actual clock-frequency value to the board DTS, since it is not
set until bitstream programming time.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 .../boot/dts/microchip/microchip-mpfs-icicle-kit.dts |  4 ++++
 arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi    | 12 +++++-------
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
index cce5eca31f257..4b69ab4ff30a2 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
@@ -40,6 +40,10 @@
 	};
 };
 
+&refclk {
+	clock-frequency = <600000000>;
+};
+
 &serial0 {
 	status = "okay";
 };
diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
index 4ef4bcb748729..9279ccf20009a 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
@@ -139,6 +139,11 @@
 		};
 	};
 
+	refclk: msspllclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
 	soc {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -188,13 +193,6 @@
 			#dma-cells = <1>;
 		};
 
-		refclk: refclk {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <600000000>;
-			clock-output-names = "msspllclk";
-		};
-
 		clkcfg: clkcfg@20002000 {
 			compatible = "microchip,mpfs-clkcfg";
 			reg = <0x0 0x20002000 0x0 0x1000>;
-- 
2.35.1
Re: [PATCH 5.15 048/121] riscv: dts: microchip: mpfs: Fix reference clock node
Posted by Conor.Dooley@microchip.com 3 years ago
On 13/09/2022 15:03, Greg Kroah-Hartman wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> From: Geert Uytterhoeven <geert@linux-m68k.org>
> 
> [ Upstream commit 9d7b3078628f591e4007210c0d5d3f94805cff55 ]
> 
> "make dtbs_check" reports:
> 
>      arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: soc: refclk: {'compatible': ['fixed-clock'], '#clock-cells': [[0]], 'clock-frequency': [[600000000]], 'clock-output-names': ['msspllclk'], 'phandle': [[7]]} should not be valid under {'type': 'object'}
>          From schema: dtschema/schemas/simple-bus.yaml
> 
> Fix this by moving the node out of the "soc" subnode.
> While at it, rename it to "msspllclk", and drop the now superfluous
> "clock-output-names" property.
> Move the actual clock-frequency value to the board DTS, since it is not
> set until bitstream programming time.
> 
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
> Tested-by: Conor Dooley <conor.dooley@microchip.com>
> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
> Signed-off-by: Sasha Levin <sashal@kernel.org>

Hey,
I only got this patch and nothing else in my inbox related to the dts
that depends on the patch. Has this been autoselected? I don't really
think there's much benefit to backporting this one to 5.15 as the
board itself didn't even boot for another three kernel releases.
Thanks,
Conor.

> ---
>   .../boot/dts/microchip/microchip-mpfs-icicle-kit.dts |  4 ++++
>   arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi    | 12 +++++-------
>   2 files changed, 9 insertions(+), 7 deletions(-)
> 
> diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
> index cce5eca31f257..4b69ab4ff30a2 100644
> --- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
> +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
> @@ -40,6 +40,10 @@
>          };
>   };
> 
> +&refclk {
> +       clock-frequency = <600000000>;
> +};
> +
>   &serial0 {
>          status = "okay";
>   };
> diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
> index 4ef4bcb748729..9279ccf20009a 100644
> --- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
> +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
> @@ -139,6 +139,11 @@
>                  };
>          };
> 
> +       refclk: msspllclk {
> +               compatible = "fixed-clock";
> +               #clock-cells = <0>;
> +       };
> +
>          soc {
>                  #address-cells = <2>;
>                  #size-cells = <2>;
> @@ -188,13 +193,6 @@
>                          #dma-cells = <1>;
>                  };
> 
> -               refclk: refclk {
> -                       compatible = "fixed-clock";
> -                       #clock-cells = <0>;
> -                       clock-frequency = <600000000>;
> -                       clock-output-names = "msspllclk";
> -               };
> -
>                  clkcfg: clkcfg@20002000 {
>                          compatible = "microchip,mpfs-clkcfg";
>                          reg = <0x0 0x20002000 0x0 0x1000>;
> --
> 2.35.1
> 
> 
> 

Re: [PATCH 5.15 048/121] riscv: dts: microchip: mpfs: Fix reference clock node
Posted by Greg KH 3 years ago
On Tue, Sep 13, 2022 at 04:09:09PM +0000, Conor.Dooley@microchip.com wrote:
> On 13/09/2022 15:03, Greg Kroah-Hartman wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> > 
> > From: Geert Uytterhoeven <geert@linux-m68k.org>
> > 
> > [ Upstream commit 9d7b3078628f591e4007210c0d5d3f94805cff55 ]
> > 
> > "make dtbs_check" reports:
> > 
> >      arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: soc: refclk: {'compatible': ['fixed-clock'], '#clock-cells': [[0]], 'clock-frequency': [[600000000]], 'clock-output-names': ['msspllclk'], 'phandle': [[7]]} should not be valid under {'type': 'object'}
> >          From schema: dtschema/schemas/simple-bus.yaml
> > 
> > Fix this by moving the node out of the "soc" subnode.
> > While at it, rename it to "msspllclk", and drop the now superfluous
> > "clock-output-names" property.
> > Move the actual clock-frequency value to the board DTS, since it is not
> > set until bitstream programming time.
> > 
> > Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
> > Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> > Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
> > Tested-by: Conor Dooley <conor.dooley@microchip.com>
> > Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
> > Signed-off-by: Sasha Levin <sashal@kernel.org>
> 
> Hey,
> I only got this patch and nothing else in my inbox related to the dts
> that depends on the patch. Has this been autoselected? I don't really
> think there's much benefit to backporting this one to 5.15 as the
> board itself didn't even boot for another three kernel releases.

Thanks for letting us know, now dropped from the 5.15 queue.

greg k-h