From: Philippe CORNU <philippe.cornu@st.com>
To: Gabriel FERNANDEZ <gabriel.fernandez@st.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre TORGUE <alexandre.torgue@st.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Nicolas Pitre <nico@linaro.org>,
"daniel.thompson@linaro.org" <daniel.thompson@linaro.org>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"gabriel.fernandez.st@gmail.com" <gabriel.fernandez.st@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>
Subject: Re: [PATCH 2/2] clk: stm32: Add DSI clock for STM32F469 Board
Date: Thu, 18 Jan 2018 16:37:28 +0000 [thread overview]
Message-ID: <69b40967-b334-5e94-0d57-e23944c30b17@st.com> (raw)
In-Reply-To: <1516286980-8603-3-git-send-email-gabriel.fernandez@st.com>
Hi Gabriel,
Tested successfully on f469 disco board.
Tested-by: Philippe Cornu <philippe.cornu@st.com>
Many thanks,
Philippe :-)
On 01/18/2018 03:49 PM, gabriel.fernandez@st.com wrote:
> From: Gabriel Fernandez <gabriel.fernandez@st.com>
>
> This patch adds DSI clock for STM32F469 board
>
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
> ---
> drivers/clk/clk-stm32f4.c | 11 ++++++++++-
> include/dt-bindings/clock/stm32fx-clock.h | 3 ++-
> 2 files changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clk/clk-stm32f4.c b/drivers/clk/clk-stm32f4.c
> index da44f8d..3c28798 100644
> --- a/drivers/clk/clk-stm32f4.c
> +++ b/drivers/clk/clk-stm32f4.c
> @@ -521,7 +521,7 @@ struct stm32f4_pll_data {
> };
>
> static const struct stm32f4_pll_data stm32f469_pll[MAX_PLL_DIV] = {
> - { PLL, 50, { "pll", "pll-q", NULL } },
> + { PLL, 50, { "pll", "pll-q", "pll-r" } },
> { PLL_I2S, 50, { "plli2s-p", "plli2s-q", "plli2s-r" } },
> { PLL_SAI, 50, { "pllsai-p", "pllsai-q", "pllsai-r" } },
> };
> @@ -1047,6 +1047,8 @@ static struct clk_hw *stm32_register_cclk(struct device *dev, const char *name,
> "no-clock", "lse", "lsi", "hse-rtc"
> };
>
> +static const char *dsi_parent[2] = { NULL, "pll-r" };
> +
> static const char *lcd_parent[1] = { "pllsai-r-div" };
>
> static const char *i2s_parents[2] = { "plli2s-r", NULL };
> @@ -1156,6 +1158,12 @@ struct stm32f4_clk_data {
> NO_GATE, 0,
> 0
> },
> + {
> + CLK_F469_DSI, "dsi", dsi_parent, ARRAY_SIZE(dsi_parent),
> + STM32F4_RCC_DCKCFGR, 29, 1,
> + STM32F4_RCC_APB2ENR, 27,
> + CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT
> + },
> };
>
> static const struct stm32_aux_clk stm32f746_aux_clk[] = {
> @@ -1450,6 +1458,7 @@ static void __init stm32f4_rcc_init(struct device_node *np)
> stm32f4_gate_map = data->gates_map;
>
> hse_clk = of_clk_get_parent_name(np, 0);
> + dsi_parent[0] = hse_clk;
>
> i2s_in_clk = of_clk_get_parent_name(np, 1);
>
> diff --git a/include/dt-bindings/clock/stm32fx-clock.h b/include/dt-bindings/clock/stm32fx-clock.h
> index 4d523b0..58d8b51 100644
> --- a/include/dt-bindings/clock/stm32fx-clock.h
> +++ b/include/dt-bindings/clock/stm32fx-clock.h
> @@ -35,8 +35,9 @@
> #define CLK_SAIQ_PDIV 13
> #define CLK_HSI 14
> #define CLK_SYSCLK 15
> +#define CLK_F469_DSI 16
>
> -#define END_PRIMARY_CLK 16
> +#define END_PRIMARY_CLK 17
>
> #define CLK_HDMI_CEC 16
> #define CLK_SPDIF 17
>
next prev parent reply other threads:[~2018-01-18 16:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-18 14:49 [PATCH 0/2] Add dsi clock for stm32f469 board gabriel.fernandez-qxv4g6HH51o
2018-01-18 14:49 ` [PATCH 1/2] clk: stm32: END_PRIMARY_CLK should be declare after CLK_SYSCLK gabriel.fernandez
[not found] ` <1516286980-8603-2-git-send-email-gabriel.fernandez-qxv4g6HH51o@public.gmane.org>
2018-01-18 16:37 ` Philippe CORNU
2018-01-29 18:52 ` Rob Herring
2018-01-18 14:49 ` [PATCH 2/2] clk: stm32: Add DSI clock for STM32F469 Board gabriel.fernandez
2018-01-18 16:37 ` Philippe CORNU [this message]
2018-01-29 18:56 ` Rob Herring
2018-01-30 15:22 ` Gabriel FERNANDEZ
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=69b40967-b334-5e94-0d57-e23944c30b17@st.com \
--to=philippe.cornu@st.com \
--cc=alexandre.torgue@st.com \
--cc=daniel.thompson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=gabriel.fernandez.st@gmail.com \
--cc=gabriel.fernandez@st.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=mturquette@baylibre.com \
--cc=nico@linaro.org \
--cc=robh+dt@kernel.org \
--cc=sboyd@codeaurora.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).