diff mbox series

arm64: dts: renesas: hihope-rev4: Add a comment explaining switch SW2404 required for audio_clk_b

Message ID 20201105121127.11830-1-prabhakar.mahadev-lad.rj@bp.renesas.com
State Accepted
Commit 43bba65761952f58e850d918ee43b648427609bb
Headers show
Series arm64: dts: renesas: hihope-rev4: Add a comment explaining switch SW2404 required for audio_clk_b | expand

Commit Message

Prabhakar Mahadev Lad Nov. 5, 2020, 12:11 p.m. UTC
Switch SW2404 should be at poistion 1 so that clock output from CS2000
is connected to AUDIO_CLKB_A.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
---
 arch/arm64/boot/dts/renesas/hihope-rev4.dtsi | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Geert Uytterhoeven Nov. 9, 2020, 10:08 a.m. UTC | #1
On Thu, Nov 5, 2020 at 1:11 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> Switch SW2404 should be at poistion 1 so that clock output from CS2000


position (will fix while applying).

> is connected to AUDIO_CLKB_A.

>

> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>


Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

i.e. will queue in renesas-devel for v5.11.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
Prabhakar Mahadev Lad Nov. 9, 2020, 10:13 a.m. UTC | #2
Hi Geert,

Thank you for the review.

> -----Original Message-----

> From: Geert Uytterhoeven <geert@linux-m68k.org>

> Sent: 09 November 2020 10:09

> To: Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>

> Cc: Magnus Damm <magnus.damm@gmail.com>; Rob Herring <robh+dt@kernel.org>; Linux-Renesas <linux-

> renesas-soc@vger.kernel.org>; open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS

> <devicetree@vger.kernel.org>; Linux Kernel Mailing List <linux-kernel@vger.kernel.org>; Prabhakar

> <prabhakar.csengg@gmail.com>

> Subject: Re: [PATCH] arm64: dts: renesas: hihope-rev4: Add a comment explaining switch SW2404 required

> for audio_clk_b

> 

> On Thu, Nov 5, 2020 at 1:11 PM Lad Prabhakar

> <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:

> > Switch SW2404 should be at poistion 1 so that clock output from CS2000

> 

> position (will fix while applying).

> 

Argh, thank you for taking care of it.

Cheers,
Prabhakar

> > is connected to AUDIO_CLKB_A.

> >

> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

> > Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>

> 

> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

> i.e. will queue in renesas-devel for v5.11.

> 

> Gr{oetje,eeting}s,

> 

>                         Geert

> 

> --

> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

> 

> In personal conversations with technical people, I call myself a hacker. But

> when I'm talking to journalists I just say "programmer" or something like that.

>                                 -- Linus Torvalds
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi
index 3046c07a288b..929f4a1d3f90 100644
--- a/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi
@@ -91,7 +91,11 @@ 
 	#clock-cells = <1>;
 	clock-frequency = <12288000 11289600>;
 
-	/* update <audio_clk_b> to <cs2000> */
+	/*
+	 * Update <audio_clk_b> to <cs2000>
+	 * Switch SW2404 should be at position 1 so that clock from
+	 * CS2000 is connected to AUDIO_CLKB_A
+	 */
 	clocks = <&cpg CPG_MOD 1005>,
 		 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
 		 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,