linux-kernel - [PATCH v1 2/4] gpio: gpio-rockchip: add compatible string per SoC

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Date:   Wed, 18 Jan 2023 13:14:47 +0100
From:   Johan Jonker <jbx6244@...il.com>
To:     linus.walleij@...aro.org, brgl@...ev.pl
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        heiko@...ech.de, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kever.yang@...k-chips.com, sjg@...omium.org,
        philipp.tomsich@...ll.eu
Subject: [PATCH v1 2/4] gpio: gpio-rockchip: add compatible string per SoC

Currently all Rockchip gpio nodes have the same compatible.
Replace all the compatibles in gpio nodes to be able to
give them a consistent ID independent from probe order or alias.

Signed-off-by: Johan Jonker <jbx6244@...il.com>
---

For now only add new compatibles.
No changes to rockchip_gpio_probe() function yet.
---
 drivers/gpio/gpio-rockchip.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index e5de15a2a..493207de1 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -790,7 +790,22 @@ static int rockchip_gpio_remove(struct platform_device *pdev)

 static const struct of_device_id rockchip_gpio_match[] = {
 	{ .compatible = "rockchip,gpio-bank", },
+	{ .compatible = "rockchip,px30-gpio-bank", },
+	{ .compatible = "rockchip,rk3036-gpio-bank", },
+	{ .compatible = "rockchip,rk3066a-gpio-bank", },
+	{ .compatible = "rockchip,rk3128-gpio-bank", },
+	{ .compatible = "rockchip,rk3188-gpio-bank", },
 	{ .compatible = "rockchip,rk3188-gpio-bank0" },
+	{ .compatible = "rockchip,rk3228-gpio-bank", },
+	{ .compatible = "rockchip,rk3288-gpio-bank", },
+	{ .compatible = "rockchip,rk3328-gpio-bank", },
+	{ .compatible = "rockchip,rk3308-gpio-bank", },
+	{ .compatible = "rockchip,rk3368-gpio-bank", },
+	{ .compatible = "rockchip,rk3399-gpio-bank", },
+	{ .compatible = "rockchip,rk3568-gpio-bank", },
+	{ .compatible = "rockchip,rk3588-gpio-bank", },
+	{ .compatible = "rockchip,rv1108-gpio-bank", },
+	{ .compatible = "rockchip,rv1126-gpio-bank", },
 	{ },
 };

--
2.20.1