Re: [PATCH] arm64: dts: sprd: Add clock properties for serial devices

[Olof Johansson]

On Wed, Apr 10, 2019 at 03:22:50PM +0800, Baolin Wang wrote:
> We've introduced power management logics for the Spreadtrum serial
> controller by commit 062ec2774c8a ("serial: sprd: Add power management
> for the Spreadtrum serial controller"), thus add related clock properties
> to support this feature.
> 
> Signed-off-by: Baolin Wang 

Applied to arm/late.


-Olof

Re: [PATCH] arm64: dts: sprd: Add clock properties for serial devices

[Baolin Wang]

Hi Olof,

On Wed, 10 Apr 2019 at 15:23, Baolin Wang  wrote:
>
> We've introduced power management logics for the Spreadtrum serial
> controller by commit 062ec2774c8a ("serial: sprd: Add power management
> for the Spreadtrum serial controller"), thus add related clock properties
> to support this feature.
>
> Signed-off-by: Baolin Wang 
> ---

Could you take this patch through the arm-soc tree if no objections
from you? Thanks.

>  arch/arm64/boot/dts/sprd/whale2.dtsi |   16 
>  1 file changed, 12 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi 
> b/arch/arm64/boot/dts/sprd/whale2.dtsi
> index 34b6ca0..b5c5dce 100644
> --- a/arch/arm64/boot/dts/sprd/whale2.dtsi
> +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi
> @@ -75,7 +75,9 @@
>  "sprd,sc9836-uart";
> reg = <0x0 0x100>;
> interrupts = ;
> -   clocks = <&ext_26m>;
> +   clock-names = "enable", "uart", "source";
> +   clocks = <&apapb_gate CLK_UART0_EB>,
> +  <&ap_clk CLK_UART0>, <&ext_26m>;
> status = "disabled";
> };
>
> @@ -84,7 +86,9 @@
>  "sprd,sc9836-uart";
> reg = <0x10 0x100>;
> interrupts = ;
> -   clocks = <&ext_26m>;
> +   clock-names = "enable", "uart", "source";
> +   clocks = <&apapb_gate CLK_UART1_EB>,
> +  <&ap_clk CLK_UART1>, <&ext_26m>;
> status = "disabled";
> };
>
> @@ -93,7 +97,9 @@
>  "sprd,sc9836-uart";
> reg = <0x20 0x100>;
> interrupts = ;
> -   clocks = <&ext_26m>;
> +   clock-names = "enable", "uart", "source";
> +   clocks = <&apapb_gate CLK_UART2_EB>,
> +  <&ap_clk CLK_UART2>, <&ext_26m>;
> status = "disabled";
> };
>
> @@ -102,7 +108,9 @@
>  "sprd,sc9836-uart";
> reg = <0x30 0x100>;
> interrupts = ;
> -   clocks = <&ext_26m>;
> +   clock-names = "enable", "uart", "source";
> +   clocks = <&apapb_gate CLK_UART3_EB>,
> +  <&ap_clk CLK_UART3>, <&ext_26m>;
> status = "disabled";
> };
> };
> --
> 1.7.9.5
>


-- 
Baolin Wang
Best Regards

[PATCH] arm64: dts: sprd: Add clock properties for serial devices

[Baolin Wang]

We've introduced power management logics for the Spreadtrum serial
controller by commit 062ec2774c8a ("serial: sprd: Add power management
for the Spreadtrum serial controller"), thus add related clock properties
to support this feature.

Signed-off-by: Baolin Wang 
---
 arch/arm64/boot/dts/sprd/whale2.dtsi |   16 
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi 
b/arch/arm64/boot/dts/sprd/whale2.dtsi
index 34b6ca0..b5c5dce 100644
--- a/arch/arm64/boot/dts/sprd/whale2.dtsi
+++ b/arch/arm64/boot/dts/sprd/whale2.dtsi
@@ -75,7 +75,9 @@
 "sprd,sc9836-uart";
reg = <0x0 0x100>;
interrupts = ;
-   clocks = <&ext_26m>;
+   clock-names = "enable", "uart", "source";
+   clocks = <&apapb_gate CLK_UART0_EB>,
+  <&ap_clk CLK_UART0>, <&ext_26m>;
status = "disabled";
};
 
@@ -84,7 +86,9 @@
 "sprd,sc9836-uart";
reg = <0x10 0x100>;
interrupts = ;
-   clocks = <&ext_26m>;
+   clock-names = "enable", "uart", "source";
+   clocks = <&apapb_gate CLK_UART1_EB>,
+  <&ap_clk CLK_UART1>, <&ext_26m>;
status = "disabled";
};
 
@@ -93,7 +97,9 @@
 "sprd,sc9836-uart";
reg = <0x20 0x100>;
interrupts = ;
-   clocks = <&ext_26m>;
+   clock-names = "enable", "uart", "source";
+   clocks = <&apapb_gate CLK_UART2_EB>,
+  <&ap_clk CLK_UART2>, <&ext_26m>;
status = "disabled";
};
 
@@ -102,7 +108,9 @@
 "sprd,sc9836-uart";
reg = <0x30 0x100>;
interrupts = ;
-   clocks = <&ext_26m>;
+   clock-names = "enable", "uart", "source";
+   clocks = <&apapb_gate CLK_UART3_EB>,
+  <&ap_clk CLK_UART3>, <&ext_26m>;
status = "disabled";
};
};
-- 
1.7.9.5