All of lore.kernel.org
 help / color / mirror / Atom feed
From: Neil Armstrong <neil.armstrong@linaro.org>
To: Neil Armstrong <neil.armstrong@linaro.org>,
	Lee Jones <lee@kernel.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2] mfd: rk808: permit having multiple PMIC instances
Date: Mon, 31 Oct 2022 17:05:07 +0100	[thread overview]
Message-ID: <20221025-rk808-multi-v2-0-d292d51ada81@linaro.org> (raw)

This set each cells id to PLATFORM_DEVID_NONE to allow multiple
instances of each cell in case multiple PMICs handled by the rk808
driver are probed.

This fixes probing a RK818 and a RK817 on the Odroid Go Ultra
devices.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
Cc: Lee Jones <lee@kernel.org>
Cc: linux-kernel@vger.kernel.org
---
Changes in v2:
- replaced -1 by PLATFORM_DEVID_NONE
- Link to v1: https://lore.kernel.org/r/20221025-rk808-multi-v1-0-c07b7cf3fd67@linaro.org
---
 drivers/mfd/rk808.c | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index e00da7c7e3b1..c9337c1fd748 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -137,58 +137,64 @@ static const struct resource rk817_charger_resources[] = {
 };
 
 static const struct mfd_cell rk805s[] = {
-	{ .name = "rk808-clkout", },
-	{ .name = "rk808-regulator", },
-	{ .name = "rk805-pinctrl", },
+	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk805-pinctrl", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = &rtc_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
 	{	.name = "rk805-pwrkey",
 		.num_resources = ARRAY_SIZE(rk805_key_resources),
 		.resources = &rk805_key_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk808s[] = {
-	{ .name = "rk808-clkout", },
-	{ .name = "rk808-regulator", },
+	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = rtc_resources,
+		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk817s[] = {
-	{ .name = "rk808-clkout",},
-	{ .name = "rk808-regulator",},
+	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk805-pwrkey",
 		.num_resources = ARRAY_SIZE(rk817_pwrkey_resources),
 		.resources = &rk817_pwrkey_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rk817_rtc_resources),
 		.resources = &rk817_rtc_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
-	{ .name = "rk817-codec",},
+	{ .name = "rk817-codec", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk817-charger",
 		.num_resources = ARRAY_SIZE(rk817_charger_resources),
 		.resources = &rk817_charger_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk818s[] = {
-	{ .name = "rk808-clkout", },
-	{ .name = "rk808-regulator", },
+	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = rtc_resources,
+		.id = PLATFORM_DEVID_NONE,
 	},
 };
 

---
base-commit: 247f34f7b80357943234f93f247a1ae6b6c3a740
change-id: 20221025-rk808-multi-65dd03a92705

Best regards,
-- 
Neil Armstrong <neil.armstrong@linaro.org>

             reply	other threads:[~2022-10-31 16:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-31 16:05 Neil Armstrong [this message]
2022-11-01 10:26 ` [PATCH v2] mfd: rk808: permit having multiple PMIC instances Lee Jones

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221025-rk808-multi-v2-0-d292d51ada81@linaro.org \
    --to=neil.armstrong@linaro.org \
    --cc=lee@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.