From: Anurag Dutta <a-dutta@ti.com>
To: <trini@konsulko.com>
Cc: <n-francis@ti.com>, <s-vadapalli@ti.com>, <vaishnav.a@ti.com>,
<a-limaye@ti.com>, <u-boot@lists.denx.de>, <u-kumar1@ti.com>
Subject: [PATCH 1/3] mux: Kconfig: Add Kconfig options for MUX_MMIO
Date: Thu, 20 Mar 2025 12:00:02 +0530 [thread overview]
Message-ID: <20250320063004.1069653-2-a-dutta@ti.com> (raw)
In-Reply-To: <20250320063004.1069653-1-a-dutta@ti.com>
Add Kconfig options for MUX_MMIO so that it can be enabled
in SPL stage.
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
---
drivers/mux/Kconfig | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/mux/Kconfig b/drivers/mux/Kconfig
index f15ee4f833f..2b95eb02177 100644
--- a/drivers/mux/Kconfig
+++ b/drivers/mux/Kconfig
@@ -10,6 +10,16 @@ config MULTIPLEXER
if MULTIPLEXER
+config SPL_MUX_MMIO
+ bool "MMIO register bitfield-controlled Multiplexer"
+ depends on MULTIPLEXER && SYSCON
+ help
+ MMIO register bitfield-controlled Multiplexer controller.
+
+ The driver builds multiplexer controllers for bitfields in a syscon
+ register. For N bit wide bitfields, there will be 2^N possible
+ multiplexer states.
+
config MUX_MMIO
bool "MMIO register bitfield-controlled Multiplexer"
depends on MULTIPLEXER && SYSCON
--
2.34.1
next prev parent reply other threads:[~2025-03-20 6:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-20 6:30 [PATCH 0/3] Enable MUX_MMIO at SPL stage Anurag Dutta
2025-03-20 6:30 ` Anurag Dutta [this message]
2025-03-20 6:45 ` [PATCH 1/3] mux: Kconfig: Add Kconfig options for MUX_MMIO Neha Malcom Francis
2025-03-20 6:50 ` Neha Malcom Francis
2025-03-24 17:24 ` Tom Rini
2025-03-20 6:30 ` [PATCH 2/3] configs: j7200_evm_a72_defconfig: Enable MUX_MMIO at SPL Anurag Dutta
2025-03-20 6:30 ` [PATCH 3/3] configs: j721e_evm_a72_defconfig: " Anurag Dutta
2025-04-06 15:38 ` [PATCH 0/3] Enable MUX_MMIO at SPL stage Tom Rini
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