From: Alexander Dahl <ada@thorsis.com>
To: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Ryan Wanner <ryan.wanner@microchip.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
Stephen Boyd <sboyd@kernel.org>,
Brian Masney <bmasney+clk@redhat.com>,
Jerome Brunet <jbrunet+clk@baylibre.com>,
Mihai Sain <mihai.sain@microchip.com>,
Durai Manickam KR <durai.manickamkr@microchip.com>,
Manikandan Muralidharan <manikandan.m@microchip.com>
Subject: [PATCH v4 06/16] clk: at91: Add peripheral clock id for OTPC
Date: Thu, 5 Nov 2026 12:06:42 +0100 [thread overview]
Message-ID: <20261105110715.2486432-7-ada@thorsis.com> (raw)
In-Reply-To: <20261105110715.2486432-1-ada@thorsis.com>
Add the peripheral clock IDs for OTPC.
This clock is required for proper OTPC operation.
Signed-off-by: Alexander Dahl <ada@thorsis.com>
---
Notes:
v4:
- Reword patch title and message
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 4a7ff559522eb..b4cd001782604 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 194a8e44aa0ec..8edf62fb9f371 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 ef54d2fa6cf40..1f3c724739133 100644
--- a/drivers/clk/at91/sama7d65.c
+++ b/drivers/clk/at91/sama7d65.c
@@ -643,6 +643,7 @@ 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
next prev parent reply other threads:[~2026-11-05 12:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 11:06 [PATCH v4 00/16] Microchip OTPC driver on SAM9X60 exposing UIDxR as additional nvmem device Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 01/16] MAINTAINERS: Add sam9/sama to (AT91) SoC support Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 02/16] dt-bindings: clock: at91: Split up per SoC partially Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 03/16] dt-bindings: clock: at91: Allow referencing main rc oscillator in DT Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 04/16] clk: at91: Use new per SoC PMC clock index definitions Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 05/16] clk: at91: Allow enabling main_rc_osc through DT Alexander Dahl
2026-11-05 11:06 ` Alexander Dahl [this message]
2026-11-05 11:06 ` [PATCH v4 07/16] dt-bindings: nvmem: microchip-otpc: Add required clocks Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 08/16] nvmem: microchip-otpc: Avoid reading a write-only register Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 09/16] nvmem: microchip-otpc: Fix swapped 'sleep' and 'timeout' parameters Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 10/16] nvmem: microchip-otpc: Enable necessary clocks Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 11/16] nvmem: microchip-otpc: Expose UID registers as 2nd nvmem device Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 12/16] ARM: dts: microchip: Use new per SoC PMC bindings Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 13/16] ARM: dts: microchip: sama7g5: Add OTPC clocks Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 14/16] ARM: dts: microchip: sam9x60: Add OTPC node Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 15/16] ARM: dts: microchip: sam9x60_curiosity: Enable OTP Controller Alexander Dahl
2026-11-05 11:06 ` [PATCH v4 16/16] dt-bindings: clock: at91: Remove old PMC definitions Alexander Dahl
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