2024-01-25 10:08:58

by Chintan Vankar

Subject: [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl

Change offset in mux-reg-masks property for serdes_ln_ctrl node
since reg-mux property is used in compatible.

Fixes: 2765149273f4 ("mux: mmio: use reg property when parent device is not a syscon")
Signed-off-by: Chintan Vankar <[email protected]>
---
arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index f2b720ed1e4f..56c8eaad6324 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -52,12 +52,12 @@ serdes_ln_ctrl: mux-controller@4080 {
compatible = "reg-mux";
reg = <0x00004080 0x30>;
#mux-control-cells = <1>;
- mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
- <0x4088 0x3>, <0x408c 0x3>, /* SERDES0 lane2/3 select */
- <0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */
- <0x4098 0x3>, <0x409c 0x3>, /* SERDES1 lane2/3 select */
- <0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */
- <0x40a8 0x3>, <0x40ac 0x3>; /* SERDES2 lane2/3 select */
+ mux-reg-masks = <0x0 0x3>, <0x4 0x3>, /* SERDES0 lane0/1 select */
+ <0x8 0x3>, <0xc 0x3>, /* SERDES0 lane2/3 select */
+ <0x10 0x3>, <0x14 0x3>, /* SERDES1 lane0/1 select */
+ <0x18 0x3>, <0x1c 0x3>, /* SERDES1 lane2/3 select */
+ <0x20 0x3>, <0x24 0x3>, /* SERDES2 lane0/1 select */
+ <0x28 0x3>, <0x2c 0x3>; /* SERDES2 lane2/3 select */
idle-states = <J784S4_SERDES0_LANE0_PCIE1_LANE0>,
<J784S4_SERDES0_LANE1_PCIE1_LANE1>,
<J784S4_SERDES0_LANE2_IP3_UNUSED>,
--
2.34.1

2024-01-25 14:47:49

by Andrew Davis

Subject: Re: [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl

On 1/25/24 4:04 AM, Chintan Vankar wrote:
> Change offset in mux-reg-masks property for serdes_ln_ctrl node
> since reg-mux property is used in compatible.
>
> Fixes: 2765149273f4 ("mux: mmio: use reg property when parent device is not a syscon")
> Signed-off-by: Chintan Vankar <[email protected]>

Acked-by: Andrew Davis <[email protected]>

> ---
> arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> index f2b720ed1e4f..56c8eaad6324 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> @@ -52,12 +52,12 @@ serdes_ln_ctrl: mux-controller@4080 {
> compatible = "reg-mux";
> reg = <0x00004080 0x30>;
> #mux-control-cells = <1>;
> - mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
> - <0x4088 0x3>, <0x408c 0x3>, /* SERDES0 lane2/3 select */
> - <0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */
> - <0x4098 0x3>, <0x409c 0x3>, /* SERDES1 lane2/3 select */
> - <0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */
> - <0x40a8 0x3>, <0x40ac 0x3>; /* SERDES2 lane2/3 select */
> + mux-reg-masks = <0x0 0x3>, <0x4 0x3>, /* SERDES0 lane0/1 select */
> + <0x8 0x3>, <0xc 0x3>, /* SERDES0 lane2/3 select */
> + <0x10 0x3>, <0x14 0x3>, /* SERDES1 lane0/1 select */
> + <0x18 0x3>, <0x1c 0x3>, /* SERDES1 lane2/3 select */
> + <0x20 0x3>, <0x24 0x3>, /* SERDES2 lane0/1 select */
> + <0x28 0x3>, <0x2c 0x3>; /* SERDES2 lane2/3 select */
> idle-states = <J784S4_SERDES0_LANE0_PCIE1_LANE0>,
> <J784S4_SERDES0_LANE1_PCIE1_LANE1>,
> <J784S4_SERDES0_LANE2_IP3_UNUSED>,