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From: <gabriel.fernandez@foss.st.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Etienne Carriere <etienne.carriere@st.com>,
	Gabriel Fernandez <gabriel.fernandez@foss.st.com>,
	<marex@denx.de>
Cc: <linux-clk@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v2 01/14] clk: stm32mp1: merge 'clk-hsi-div' and 'ck_hsi' into one clock
Date: Tue, 26 Jan 2021 10:01:07 +0100	[thread overview]
Message-ID: <20210126090120.19900-2-gabriel.fernandez@foss.st.com> (raw)
In-Reply-To: <20210126090120.19900-1-gabriel.fernandez@foss.st.com>

From: Gabriel Fernandez <gabriel.fernandez@foss.st.com>

This patch is to prepare STM32MP1 clocks in trusted mode.
This Merge will facilitate to have a more coherent clock tree
in no trusted / trusted world.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
---
 drivers/clk/clk-stm32mp1.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c
index a875649df8b8..35d5aee8f9b0 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/clk-stm32mp1.c
@@ -1657,16 +1657,16 @@ static const struct stm32_mux_cfg ker_mux_cfg[M_LAST] = {
 };
 
 static const struct clock_config stm32mp1_clock_cfg[] = {
-	/* Oscillator divider */
-	DIV(NO_ID, "clk-hsi-div", "clk-hsi", CLK_DIVIDER_POWER_OF_TWO,
-	    RCC_HSICFGR, 0, 2, CLK_DIVIDER_READ_ONLY),
-
 	/*  External / Internal Oscillators */
 	GATE_MP1(CK_HSE, "ck_hse", "clk-hse", 0, RCC_OCENSETR, 8, 0),
 	/* ck_csi is used by IO compensation and should be critical */
 	GATE_MP1(CK_CSI, "ck_csi", "clk-csi", CLK_IS_CRITICAL,
 		 RCC_OCENSETR, 4, 0),
-	GATE_MP1(CK_HSI, "ck_hsi", "clk-hsi-div", 0, RCC_OCENSETR, 0, 0),
+	COMPOSITE(CK_HSI, "ck_hsi", PARENT("clk-hsi"), 0,
+		  _GATE_MP1(RCC_OCENSETR, 0, 0),
+		  _NO_MUX,
+		  _DIV(RCC_HSICFGR, 0, 2, CLK_DIVIDER_POWER_OF_TWO |
+		       CLK_DIVIDER_READ_ONLY, NULL)),
 	GATE(CK_LSI, "ck_lsi", "clk-lsi", 0, RCC_RDLSICR, 0, 0),
 	GATE(CK_LSE, "ck_lse", "clk-lse", 0, RCC_BDCR, 0, 0),
 
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: <gabriel.fernandez@foss.st.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Etienne Carriere <etienne.carriere@st.com>,
	Gabriel Fernandez <gabriel.fernandez@foss.st.com>,
	<marex@denx.de>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-stm32@st-md-mailman.stormreply.com
Subject: [PATCH v2 01/14] clk: stm32mp1: merge 'clk-hsi-div' and 'ck_hsi' into one clock
Date: Tue, 26 Jan 2021 10:01:07 +0100	[thread overview]
Message-ID: <20210126090120.19900-2-gabriel.fernandez@foss.st.com> (raw)
In-Reply-To: <20210126090120.19900-1-gabriel.fernandez@foss.st.com>

From: Gabriel Fernandez <gabriel.fernandez@foss.st.com>

This patch is to prepare STM32MP1 clocks in trusted mode.
This Merge will facilitate to have a more coherent clock tree
in no trusted / trusted world.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
---
 drivers/clk/clk-stm32mp1.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c
index a875649df8b8..35d5aee8f9b0 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/clk-stm32mp1.c
@@ -1657,16 +1657,16 @@ static const struct stm32_mux_cfg ker_mux_cfg[M_LAST] = {
 };
 
 static const struct clock_config stm32mp1_clock_cfg[] = {
-	/* Oscillator divider */
-	DIV(NO_ID, "clk-hsi-div", "clk-hsi", CLK_DIVIDER_POWER_OF_TWO,
-	    RCC_HSICFGR, 0, 2, CLK_DIVIDER_READ_ONLY),
-
 	/*  External / Internal Oscillators */
 	GATE_MP1(CK_HSE, "ck_hse", "clk-hse", 0, RCC_OCENSETR, 8, 0),
 	/* ck_csi is used by IO compensation and should be critical */
 	GATE_MP1(CK_CSI, "ck_csi", "clk-csi", CLK_IS_CRITICAL,
 		 RCC_OCENSETR, 4, 0),
-	GATE_MP1(CK_HSI, "ck_hsi", "clk-hsi-div", 0, RCC_OCENSETR, 0, 0),
+	COMPOSITE(CK_HSI, "ck_hsi", PARENT("clk-hsi"), 0,
+		  _GATE_MP1(RCC_OCENSETR, 0, 0),
+		  _NO_MUX,
+		  _DIV(RCC_HSICFGR, 0, 2, CLK_DIVIDER_POWER_OF_TWO |
+		       CLK_DIVIDER_READ_ONLY, NULL)),
 	GATE(CK_LSI, "ck_lsi", "clk-lsi", 0, RCC_RDLSICR, 0, 0),
 	GATE(CK_LSE, "ck_lse", "clk-lse", 0, RCC_BDCR, 0, 0),
 
-- 
2.17.1


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-01-26 17:59 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-26  9:01 [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode gabriel.fernandez
2021-01-26  9:01 ` gabriel.fernandez
2021-01-26  9:01 ` gabriel.fernandez [this message]
2021-01-26  9:01   ` [PATCH v2 01/14] clk: stm32mp1: merge 'clk-hsi-div' and 'ck_hsi' into one clock gabriel.fernandez
2021-01-26  9:01 ` [PATCH v2 02/14] clk: stm32mp1: merge 'ck_hse_rtc' and 'ck_rtc' " gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-02-09  8:00   ` Stephen Boyd
2021-02-09  8:00     ` Stephen Boyd
2021-02-12  8:08     ` gabriel.fernandez
2021-02-12  8:08       ` gabriel.fernandez
     [not found]       ` <161369805767.1254594.5233096495913117772@swboyd.mtv.corp.google.com>
2021-02-23 16:34         ` gabriel.fernandez
2021-02-23 16:34           ` gabriel.fernandez
2021-01-26  9:01 ` [PATCH v2 03/14] clk: stm32mp1: remove intermediate pll clocks gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-01-26  9:01 ` [PATCH v2 04/14] clk: stm32mp1: convert to module driver gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-01-26  9:01 ` [PATCH v2 05/14] clk: stm32mp1: move RCC reset controller into RCC clock driver gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-01-26  9:01 ` [PATCH v2 06/14] reset: stm32mp1: remove stm32mp1 reset gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-01-26  9:01 ` [PATCH v2 07/14] dt-bindings: clock: add IDs for SCMI clocks on stm32mp15 gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-02-09 17:52   ` Rob Herring
2021-02-09 17:52     ` Rob Herring
2021-01-26  9:01 ` [PATCH v2 08/14] dt-bindings: reset: add IDs for SCMI reset domains " gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-02-09 17:53   ` Rob Herring
2021-02-09 17:53     ` Rob Herring
2021-01-26  9:01 ` [PATCH v2 09/14] dt-bindings: reset: add MCU HOLD BOOT ID " gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-02-09 17:54   ` Rob Herring
2021-02-09 17:54     ` Rob Herring
2021-01-26  9:01 ` [PATCH v2 10/14] clk: stm32mp1: new compatible for secure RCC support gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-01-26  9:01 ` [PATCH v2 11/14] ARM: dts: stm32: define SCMI resources on stm32mp15 gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-01-26  9:01 ` [PATCH v2 12/14] ARM: dts: stm32: move clocks/resets to SCMI resources for stm32mp15 gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-02-18  9:45   ` [Linux-stm32] " Ahmad Fatoum
2021-02-18  9:45     ` Ahmad Fatoum
2021-01-26  9:01 ` [PATCH v2 13/14] dt-bindings: clock: stm32mp1 new compatible for secure rcc gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-02-09 17:56   ` Rob Herring
2021-02-09 17:56     ` Rob Herring
2021-01-26  9:01 ` [PATCH v2 14/14] ARM: dts: stm32: introduce basic boot include on stm32mp15x board gabriel.fernandez
2021-01-26  9:01   ` gabriel.fernandez
2021-03-09 21:50 ` [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode Alex G.
2021-03-09 21:50   ` Alex G.
2021-03-11  8:08   ` Alexandre TORGUE
2021-03-11 11:43     ` Marek Vasut
2021-03-11 11:43       ` Marek Vasut
2021-03-11 13:15       ` Alexandre TORGUE
2021-03-11 13:23         ` Marek Vasut
2021-03-11 13:23           ` Marek Vasut
2021-03-11 14:02       ` Alexandre TORGUE
2021-03-11 14:41         ` [Linux-stm32] " Ahmad Fatoum
2021-03-11 14:41           ` Ahmad Fatoum
2021-03-11 15:18           ` Alexandre TORGUE
2021-03-11 15:49             ` Ahmad Fatoum
2021-03-11 15:49               ` Ahmad Fatoum
2021-03-11 16:11           ` Marek Vasut
2021-03-11 16:11             ` Marek Vasut
2021-03-11 18:10             ` Alexandre TORGUE
2021-03-11 18:23               ` Alex G.
2021-03-11 18:23                 ` Alex G.
2021-03-11 20:09               ` Marek Vasut
2021-03-11 20:09                 ` Marek Vasut
2021-03-12  8:22                 ` Alexandre TORGUE

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