linux-kernel - [PATCH v3 05/11] reset: starfive: jh7110: Add StarFive Image-Signal-Process reset support

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Message-ID: <20230314124404.117592-6-xingyu.wu@starfivetech.com>
Date:   Tue, 14 Mar 2023 20:43:58 +0800
From:   Xingyu Wu <xingyu.wu@...rfivetech.com>
To:     <linux-riscv@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        "Michael Turquette" <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Emil Renner Berthing <kernel@...il.dk>
CC:     Rob Herring <robh+dt@...nel.org>, Conor Dooley <conor@...nel.org>,
        "Paul Walmsley" <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Hal Feng <hal.feng@...rfivetech.com>,
        Xingyu Wu <xingyu.wu@...rfivetech.com>,
        <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>
Subject: [PATCH v3 05/11] reset: starfive: jh7110: Add StarFive Image-Signal-Process reset support

Add auxiliary_device_id to support StarFive JH7110 Image-Signal-Process
resets of which the auxiliary device name is
"clk_starfive_jh71x0.reset-isp".

Signed-off-by: Xingyu Wu <xingyu.wu@...rfivetech.com>
---
 drivers/reset/starfive/reset-starfive-jh7110.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/reset/starfive/reset-starfive-jh7110.c b/drivers/reset/starfive/reset-starfive-jh7110.c
index 2dc46d91a244..3aeeea8ee1ed 100644
--- a/drivers/reset/starfive/reset-starfive-jh7110.c
+++ b/drivers/reset/starfive/reset-starfive-jh7110.c
@@ -35,6 +35,12 @@ static const struct jh7110_reset_info jh7110_stg_info = {
 	.status_offset = 0x78,
 };
 
+static const struct jh7110_reset_info jh7110_isp_info = {
+	.nr_resets = JH7110_ISPRST_END,
+	.assert_offset = 0x38,
+	.status_offset = 0x3C,
+};
+
 static int jh7110_reset_probe(struct auxiliary_device *adev,
 			      const struct auxiliary_device_id *id)
 {
@@ -65,6 +71,10 @@ static const struct auxiliary_device_id jh7110_reset_ids[] = {
 		.name = "clk_starfive_jh71x0.reset-stg",
 		.driver_data = (kernel_ulong_t)&jh7110_stg_info,
 	},
+	{
+		.name = "clk_starfive_jh71x0.reset-isp",
+		.driver_data = (kernel_ulong_t)&jh7110_isp_info,
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(auxiliary, jh7110_reset_ids);
-- 
2.25.1