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Message-ID: <23dfcdcd-c0fe-47e0-9c59-d9e2fa83d713@foss.st.com>
Date: Fri, 12 Sep 2025 16:59:02 +0200
From: Patrice CHOTARD <patrice.chotard@...s.st.com>
To: Raphael Gallais-Pou <rgallaispou@...il.com>,
Mauro Carvalho Chehab
<mchehab@...nel.org>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski
<krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Michael Turquette
<mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>
CC: <linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-clk@...r.kernel.org>
Subject: Re: [PATCH v2 4/5] clk: st: flexgen: remove unused compatible
On 9/12/25 13:36, Raphael Gallais-Pou wrote:
> Following B2120 boards removal in commit dee546e1adef ("ARM: sti: drop
> B2120 board support"), several compatibles are left unused. Remove
> them.
>
> Signed-off-by: Raphael Gallais-Pou <rgallaispou@...il.com>
> ---
> drivers/clk/st/clk-flexgen.c | 80 --------------------------------------------
> 1 file changed, 80 deletions(-)
>
> diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c
> index 5292208c4dd8b45edfe7c2722e934dd0299c6d34..e8e7626c76db06b2255908a6658bca1f42600c85 100644
> --- a/drivers/clk/st/clk-flexgen.c
> +++ b/drivers/clk/st/clk-flexgen.c
> @@ -303,16 +303,6 @@ static const struct clkgen_data clkgen_video = {
> .mode = 1,
> };
>
> -static const struct clkgen_clk_out clkgen_stih407_a0_clk_out[] = {
> - /* This clk needs to be on so that memory interface is accessible */
> - { .name = "clk-ic-lmi0", .flags = CLK_IS_CRITICAL },
> -};
> -
> -static const struct clkgen_data clkgen_stih407_a0 = {
> - .outputs = clkgen_stih407_a0_clk_out,
> - .outputs_nb = ARRAY_SIZE(clkgen_stih407_a0_clk_out),
> -};
> -
> static const struct clkgen_clk_out clkgen_stih410_a0_clk_out[] = {
> /* Those clks need to be on so that memory interface is accessible */
> { .name = "clk-ic-lmi0", .flags = CLK_IS_CRITICAL },
> @@ -324,51 +314,6 @@ static const struct clkgen_data clkgen_stih410_a0 = {
> .outputs_nb = ARRAY_SIZE(clkgen_stih410_a0_clk_out),
> };
>
> -static const struct clkgen_clk_out clkgen_stih407_c0_clk_out[] = {
> - { .name = "clk-icn-gpu", },
> - { .name = "clk-fdma", },
> - { .name = "clk-nand", },
> - { .name = "clk-hva", },
> - { .name = "clk-proc-stfe", },
> - { .name = "clk-proc-tp", },
> - { .name = "clk-rx-icn-dmu", },
> - { .name = "clk-rx-icn-hva", },
> - /* This clk needs to be on to keep bus interconnect alive */
> - { .name = "clk-icn-cpu", .flags = CLK_IS_CRITICAL },
> - /* This clk needs to be on to keep bus interconnect alive */
> - { .name = "clk-tx-icn-dmu", .flags = CLK_IS_CRITICAL },
> - { .name = "clk-mmc-0", },
> - { .name = "clk-mmc-1", },
> - { .name = "clk-jpegdec", },
> - /* This clk needs to be on to keep A9 running */
> - { .name = "clk-ext2fa9", .flags = CLK_IS_CRITICAL },
> - { .name = "clk-ic-bdisp-0", },
> - { .name = "clk-ic-bdisp-1", },
> - { .name = "clk-pp-dmu", },
> - { .name = "clk-vid-dmu", },
> - { .name = "clk-dss-lpc", },
> - { .name = "clk-st231-aud-0", },
> - { .name = "clk-st231-gp-1", },
> - { .name = "clk-st231-dmu", },
> - /* This clk needs to be on to keep bus interconnect alive */
> - { .name = "clk-icn-lmi", .flags = CLK_IS_CRITICAL },
> - { .name = "clk-tx-icn-disp-1", },
> - /* This clk needs to be on to keep bus interconnect alive */
> - { .name = "clk-icn-sbc", .flags = CLK_IS_CRITICAL },
> - { .name = "clk-stfe-frc2", },
> - { .name = "clk-eth-phy", },
> - { .name = "clk-eth-ref-phyclk", },
> - { .name = "clk-flash-promip", },
> - { .name = "clk-main-disp", },
> - { .name = "clk-aux-disp", },
> - { .name = "clk-compo-dvp", },
> -};
> -
> -static const struct clkgen_data clkgen_stih407_c0 = {
> - .outputs = clkgen_stih407_c0_clk_out,
> - .outputs_nb = ARRAY_SIZE(clkgen_stih407_c0_clk_out),
> -};
> -
> static const struct clkgen_clk_out clkgen_stih410_c0_clk_out[] = {
> { .name = "clk-icn-gpu", },
> { .name = "clk-fdma", },
> @@ -482,19 +427,6 @@ static const struct clkgen_data clkgen_stih418_c0 = {
> .outputs_nb = ARRAY_SIZE(clkgen_stih418_c0_clk_out),
> };
>
> -static const struct clkgen_clk_out clkgen_stih407_d0_clk_out[] = {
> - { .name = "clk-pcm-0", },
> - { .name = "clk-pcm-1", },
> - { .name = "clk-pcm-2", },
> - { .name = "clk-spdiff", },
> -};
> -
> -static const struct clkgen_data clkgen_stih407_d0 = {
> - .flags = CLK_SET_RATE_PARENT,
> - .outputs = clkgen_stih407_d0_clk_out,
> - .outputs_nb = ARRAY_SIZE(clkgen_stih407_d0_clk_out),
> -};
> -
> static const struct clkgen_clk_out clkgen_stih410_d0_clk_out[] = {
> { .name = "clk-pcm-0", },
> { .name = "clk-pcm-1", },
> @@ -596,18 +528,10 @@ static const struct of_device_id flexgen_of_match[] = {
> .compatible = "st,flexgen-video",
> .data = &clkgen_video,
> },
> - {
> - .compatible = "st,flexgen-stih407-a0",
> - .data = &clkgen_stih407_a0,
> - },
> {
> .compatible = "st,flexgen-stih410-a0",
> .data = &clkgen_stih410_a0,
> },
> - {
> - .compatible = "st,flexgen-stih407-c0",
> - .data = &clkgen_stih407_c0,
> - },
> {
> .compatible = "st,flexgen-stih410-c0",
> .data = &clkgen_stih410_c0,
> @@ -616,10 +540,6 @@ static const struct of_device_id flexgen_of_match[] = {
> .compatible = "st,flexgen-stih418-c0",
> .data = &clkgen_stih418_c0,
> },
> - {
> - .compatible = "st,flexgen-stih407-d0",
> - .data = &clkgen_stih407_d0,
> - },
> {
> .compatible = "st,flexgen-stih410-d0",
> .data = &clkgen_stih410_d0,
>
Reviewed-by: Patrice Chotard <patrice.chotard@...s.st.com>
Thanks
Patrice
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