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From: Lucas Stach <l.stach@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH v2 2/3] ARM: i.MX8M: esdctl: use common compatible to detect i.MX8MQ/MM/MP DDRC
Date: Tue,  7 Feb 2023 21:04:58 +0100	[thread overview]
Message-ID: <20230207200459.1078994-2-l.stach@pengutronix.de> (raw)
In-Reply-To: <20230207200459.1078994-1-l.stach@pengutronix.de>

All i.MX8M* DDRC nodes are compatible to "fsl,imx8m-ddrc". As the memory
size detection works the same on most of them, with the only exception
being the i.MX8MM, which only has a 16bit data bus, there is no need to
match the more specific compatibles for i.MX8MQ/MM/MP.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
 arch/arm/mach-imx/esdctl.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-imx/esdctl.c b/arch/arm/mach-imx/esdctl.c
index 043de477a77d..fc6db25de9e4 100644
--- a/arch/arm/mach-imx/esdctl.c
+++ b/arch/arm/mach-imx/esdctl.c
@@ -652,7 +652,7 @@ static __maybe_unused struct imx_esdctl_data vf610_data = {
 	.add_mem = vf610_ddrmc_add_mem,
 };
 
-static __maybe_unused struct imx_esdctl_data imx8mq_data = {
+static __maybe_unused struct imx_esdctl_data imx8m_data = {
 	.base0 = MX8M_DDR_CSD1_BASE_ADDR,
 	.add_mem = imx8m_ddrc_add_mem,
 };
@@ -732,14 +732,11 @@ static __maybe_unused struct of_device_id imx_esdctl_dt_ids[] = {
 		.compatible = "fsl,vf610-ddrmc",
 		.data = &vf610_data
 	}, {
-		.compatible = "fsl,imx8mm-ddrc",
-		.data = &imx8mq_data
+		.compatible = "fsl,imx8m-ddrc",
+		.data = &imx8m_data
 	}, {
 		.compatible = "fsl,imx8mn-ddrc",
 		.data = &imx8mn_data
-	}, {
-		.compatible = "fsl,imx8mq-ddrc",
-		.data = &imx8mq_data
 	}, {
 		.compatible = "fsl,imx7d-ddrc",
 		.data = &imx7d_data
-- 
2.39.1




  reply	other threads:[~2023-02-07 20:06 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-07 20:04 [PATCH v2 1/3] ARM: i.MX8M: esdctl: limit i.MX8MP early memory size Lucas Stach
2023-02-07 20:04 ` Lucas Stach [this message]
2023-02-08  8:45   ` [PATCH v2 2/3] ARM: i.MX8M: esdctl: use common compatible to detect i.MX8MQ/MM/MP DDRC Marco Felsch
2023-02-07 20:04 ` [PATCH v2 3/3] ARM: dts: i.MX8MP: add DDRC compatibles Lucas Stach

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