linux-kernel - [PATCH v3 07/19] clk: at91: Add peripheral id for OTPC

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Message-ID: <20260120154502.1280938-1-ada@thorsis.com>
Date: Tue, 20 Jan 2026 16:44:41 +0100
From: Alexander Dahl <ada@...rsis.com>
To: Claudiu Beznea <claudiu.beznea@...on.dev>
Cc: Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Ryan Wanner <ryan.wanner@...rochip.com>,
	linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Cristian Birsan <cristian.birsan@...rochip.com>,
	Balamanikandan Gunasundar <balamanikandan.gunasundar@...rochip.com>,
	Varshini Rajendran <varshini.rajendran@...rochip.com>
Subject: [PATCH v3 07/19] clk: at91: Add peripheral id for OTPC

That peripheral clock is required for proper OTPC function.

Link: https://lore.kernel.org/linux-clk/ec34efc2-2051-4b8a-b5d8-6e2fd5e08c28@microchip.com/T/#u
Signed-off-by: Alexander Dahl <ada@...rsis.com>
---

Notes:
    v3:
    - no changes
    
    v2:
    - new patch in series, was not present in v1

 drivers/clk/at91/sam9x60.c  | 1 +
 drivers/clk/at91/sam9x7.c   | 1 +
 drivers/clk/at91/sama7d65.c | 1 +
 drivers/clk/at91/sama7g5.c  | 1 +
 4 files changed, 4 insertions(+)

diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c
index a9f293a8e3b26..11f16126ff9e9 100644
--- a/drivers/clk/at91/sam9x60.c
+++ b/drivers/clk/at91/sam9x60.c
@@ -146,6 +146,7 @@ static const struct {
 	{ .n = "isi_clk",    .id = 43, },
 	{ .n = "pioD_clk",   .id = 44, },
 	{ .n = "tcb1_clk",   .id = 45, },
+	{ .n = "otpc_clk",   .id = 46, },
 	{ .n = "dbgu_clk",   .id = 47, },
 	/*
 	 * mpddr_clk feeds DDR controller and is enabled by bootloader thus we
diff --git a/drivers/clk/at91/sam9x7.c b/drivers/clk/at91/sam9x7.c
index 9a5afd258cb86..c4d2b022d9d07 100644
--- a/drivers/clk/at91/sam9x7.c
+++ b/drivers/clk/at91/sam9x7.c
@@ -407,6 +407,7 @@ static const struct {
 	{ .n = "isi_clk",	.id = 43, },
 	{ .n = "pioD_clk",	.id = 44, },
 	{ .n = "tcb1_clk",	.id = 45, },
+	{ .n = "otpc_clk",	.id = 46, },
 	{ .n = "dbgu_clk",	.id = 47, },
 	{ .n = "pmecc_clk",	.id = 48, },
 	/*
diff --git a/drivers/clk/at91/sama7d65.c b/drivers/clk/at91/sama7d65.c
index 5d8973aa50a53..52467d629258f 100644
--- a/drivers/clk/at91/sama7d65.c
+++ b/drivers/clk/at91/sama7d65.c
@@ -641,6 +641,7 @@ static struct {
 	{ .n = "mcan2_clk",	.p = PCK_PARENT_HW_MCK5, .id = 60, .r = { .max = 200000000, }, },
 	{ .n = "mcan3_clk",	.p = PCK_PARENT_HW_MCK5, .id = 61, .r = { .max = 200000000, }, },
 	{ .n = "mcan4_clk",	.p = PCK_PARENT_HW_MCK5, .id = 62, .r = { .max = 200000000, }, },
+	{ .n = "otpc_clk",	.p = PCK_PARENT_HW_MCK0, .id = 63, },
 	{ .n = "pdmc0_clk",	.p = PCK_PARENT_HW_MCK9, .id = 64, .r = { .max = 200000000, }, },
 	{ .n = "pdmc1_clk",	.p = PCK_PARENT_HW_MCK9, .id = 65, .r = { .max = 200000000, }, },
 	{ .n = "pit64b0_clk",	.p = PCK_PARENT_HW_MCK7, .id = 66, },
diff --git a/drivers/clk/at91/sama7g5.c b/drivers/clk/at91/sama7g5.c
index 9a6f0f30b2b7e..3e0cfd2613851 100644
--- a/drivers/clk/at91/sama7g5.c
+++ b/drivers/clk/at91/sama7g5.c
@@ -504,6 +504,7 @@ static struct {
 	{ .n = "mcan3_clk",	.p = PCK_PARENT_HW_MCK1, .id = 64, .r = { .max = 200000000, }, },
 	{ .n = "mcan4_clk",	.p = PCK_PARENT_HW_MCK1, .id = 65, .r = { .max = 200000000, }, },
 	{ .n = "mcan5_clk",	.p = PCK_PARENT_HW_MCK1, .id = 66, .r = { .max = 200000000, }, },
+	{ .n = "otpc_clk",	.p = PCK_PARENT_HW_MCK0, .id = 67, },
 	{ .n = "pdmc0_clk",	.p = PCK_PARENT_HW_MCK1, .id = 68, .r = { .max = 200000000, }, },
 	{ .n = "pdmc1_clk",	.p = PCK_PARENT_HW_MCK1, .id = 69, .r = { .max = 200000000, }, },
 	{ .n = "pit64b0_clk",	.p = PCK_PARENT_HW_MCK1, .id = 70, },
-- 
2.47.3