linux-kernel - [PATCH 04/11] media: rcar-vin: csi2: remove R-Car H3 ES1.* handling

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Message-Id: <20230307163041.3815-5-wsa+renesas@sang-engineering.com>
Date:   Tue,  7 Mar 2023 17:30:32 +0100
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-renesas-soc@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>,
        Niklas Söderlund <niklas.soderlund@...natech.se>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 04/11] media: rcar-vin: csi2: remove R-Car H3 ES1.* handling

R-Car H3 ES1.* was only available to an internal development group and
needed a lot of quirks and workarounds. These become a maintenance
burden now, so our development group decided to remove upstream support
and disable booting for this SoC. Public users only have ES2 onwards.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>
Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
Please apply individually per subsystem. There are no dependencies and the SoC
doesn't boot anymore since v6.3-rc1.

 .../media/platform/renesas/rcar-vin/rcar-csi2.c   | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
index 174aa6176f54..5dbd0daa8735 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
@@ -345,7 +345,7 @@ static const struct rcsi2_mbps_reg hsfreqrange_h3_v3h_m3n[] = {
 	{ /* sentinel */ },
 };
 
-static const struct rcsi2_mbps_reg hsfreqrange_m3w_h3es1[] = {
+static const struct rcsi2_mbps_reg hsfreqrange_m3w[] = {
 	{ .mbps =   80,	.reg = 0x00 },
 	{ .mbps =   90,	.reg = 0x10 },
 	{ .mbps =  100,	.reg = 0x20 },
@@ -1369,11 +1369,6 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a7795 = {
 	.clear_ulps = true,
 };
 
-static const struct rcar_csi2_info rcar_csi2_info_r8a7795es1 = {
-	.hsfreqrange = hsfreqrange_m3w_h3es1,
-	.num_channels = 4,
-};
-
 static const struct rcar_csi2_info rcar_csi2_info_r8a7795es2 = {
 	.init_phtw = rcsi2_init_phtw_h3es2,
 	.hsfreqrange = hsfreqrange_h3_v3h_m3n,
@@ -1383,12 +1378,12 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a7795es2 = {
 };
 
 static const struct rcar_csi2_info rcar_csi2_info_r8a7796 = {
-	.hsfreqrange = hsfreqrange_m3w_h3es1,
+	.hsfreqrange = hsfreqrange_m3w,
 	.num_channels = 4,
 };
 
 static const struct rcar_csi2_info rcar_csi2_info_r8a77961 = {
-	.hsfreqrange = hsfreqrange_m3w_h3es1,
+	.hsfreqrange = hsfreqrange_m3w,
 	.num_channels = 4,
 };
 
@@ -1481,10 +1476,6 @@ static const struct of_device_id rcar_csi2_of_table[] = {
 MODULE_DEVICE_TABLE(of, rcar_csi2_of_table);
 
 static const struct soc_device_attribute r8a7795[] = {
-	{
-		.soc_id = "r8a7795", .revision = "ES1.*",
-		.data = &rcar_csi2_info_r8a7795es1,
-	},
 	{
 		.soc_id = "r8a7795", .revision = "ES2.*",
 		.data = &rcar_csi2_info_r8a7795es2,
-- 
2.35.1