* [PATCH] ARM: dts: socfpga: Fix NAND controller clock supply
@ 2018-05-10 14:37 Marek Vasut
2018-05-14 15:03 ` Dinh Nguyen
0 siblings, 1 reply; 2+ messages in thread
From: Marek Vasut @ 2018-05-10 14:37 UTC (permalink / raw)
To: linux-arm-kernel
The Denali NAND x-clock should be supplied by nand_x_clk, not by
nand_clk. Fix this, otherwise the Denali driver gets incorrect
clock frequency information and incorrectly configures the NAND
timing.
Signed-off-by: Marek Vasut <marex@denx.de>
Fixes: d837a80d19 ("ARM: dts: socfpga: add nand controller nodes")
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
---
arch/arm/boot/dts/socfpga.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index d697f5062624..e719c20a0e65 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -750,7 +750,7 @@
reg-names = "nand_data", "denali_reg";
interrupts = <0x0 0x90 0x4>;
dma-mask = <0xffffffff>;
- clocks = <&nand_clk>;
+ clocks = <&nand_x_clk>;
status = "disabled";
};
--
2.16.2
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH] ARM: dts: socfpga: Fix NAND controller clock supply
2018-05-10 14:37 [PATCH] ARM: dts: socfpga: Fix NAND controller clock supply Marek Vasut
@ 2018-05-14 15:03 ` Dinh Nguyen
0 siblings, 0 replies; 2+ messages in thread
From: Dinh Nguyen @ 2018-05-14 15:03 UTC (permalink / raw)
To: linux-arm-kernel
On 05/10/2018 09:37 AM, Marek Vasut wrote:
> The Denali NAND x-clock should be supplied by nand_x_clk, not by
> nand_clk. Fix this, otherwise the Denali driver gets incorrect
> clock frequency information and incorrectly configures the NAND
> timing.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Fixes: d837a80d19 ("ARM: dts: socfpga: add nand controller nodes")
> Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
> Cc: Dinh Nguyen <dinguyen@kernel.org>
> ---
> arch/arm/boot/dts/socfpga.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
> index d697f5062624..e719c20a0e65 100644
> --- a/arch/arm/boot/dts/socfpga.dtsi
> +++ b/arch/arm/boot/dts/socfpga.dtsi
> @@ -750,7 +750,7 @@
> reg-names = "nand_data", "denali_reg";
> interrupts = <0x0 0x90 0x4>;
> dma-mask = <0xffffffff>;
> - clocks = <&nand_clk>;
> + clocks = <&nand_x_clk>;
> status = "disabled";
> };
>
>
Applied and cc'ed stable kernel.
Thanks,
Dinh
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-05-10 14:37 [PATCH] ARM: dts: socfpga: Fix NAND controller clock supply Marek Vasut
2018-05-14 15:03 ` Dinh Nguyen
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