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From: "Andreas Färber" <afaerber@suse.de>
To: linux-realtek-soc@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, "Andreas Färber" <afaerber@suse.de>
Subject: [RFC 08/11] soc: realtek: chip: Detect RTD1293
Date: Sun,  3 Nov 2019 02:36:42 +0100
Message-ID: <20191103013645.9856-9-afaerber@suse.de> (raw)
In-Reply-To: <20191103013645.9856-1-afaerber@suse.de>

Logic self-determined by comparing DS418j and DS418 registers.

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 drivers/soc/realtek/chip.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/soc/realtek/chip.c b/drivers/soc/realtek/chip.c
index ba653c097644..f4b26fb048c7 100644
--- a/drivers/soc/realtek/chip.c
+++ b/drivers/soc/realtek/chip.c
@@ -59,6 +59,8 @@ static const char *rtd1295_name(struct device *dev, const struct rtd_soc *s)
 		u32 chipinfo1 = readl_relaxed(base);
 		iounmap(base);
 		if (chipinfo1 & BIT(11)) {
+			if (chipinfo1 & BIT(4))
+				return "RTD1293";
 			return "RTD1296";
 		}
 	}
-- 
2.16.4


  parent reply index

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-03  1:36 [RFC 00/11] ARM: Realtek RTD1195/RTD1295 SoC info Andreas Färber
2019-11-03  1:36 ` [RFC 01/11] dt-bindings: soc: Add Realtek RTD1195 chip info binding Andreas Färber
2019-11-06  4:41   ` Rob Herring
2019-11-03  1:36 ` [RFC 02/11] soc: Add Realtek chip info driver for RTD1195 and RTD1295 Andreas Färber
2019-11-03  1:45   ` Andreas Färber
2019-11-11  4:56   ` [PATCH] base: soc: Export soc_device_to_device() helper Andreas Färber
2019-11-11  5:27     ` Greg Kroah-Hartman
2019-11-11  5:42       ` Andreas Färber
2019-11-11  6:40         ` Greg Kroah-Hartman
2019-11-11 20:10           ` Andreas Färber
2019-11-12  0:29             ` Andreas Färber
2019-11-12  5:23             ` Greg Kroah-Hartman
2019-11-12  7:29               ` Uwe Kleine-König
2019-11-12 10:47                 ` Sense of soc bus? (was: [PATCH] base: soc: Export soc_device_to_device() helper) Andreas Färber
2019-11-14 22:09                   ` Rob Herring
2019-11-15 11:15                     ` Andreas Färber
2019-11-15 11:49                     ` Andreas Färber
2019-11-15  8:52                   ` Neil Armstrong
2019-11-15  8:58                     ` Geert Uytterhoeven
2019-11-15 12:00                       ` Andreas Färber
2019-11-15 12:34                         ` Geert Uytterhoeven
2019-11-18 15:55                           ` Tony Lindgren
2019-11-12 10:48                 ` [PATCH] base: soc: Export soc_device_to_device() helper Lee Jones
2019-11-03  1:36 ` [RFC 03/11] arm64: dts: realtek: rtd129x: Add chip info node Andreas Färber
2019-11-03  1:36 ` [RFC 04/11] ARM: dts: rtd1195: " Andreas Färber
2019-11-03  1:36 ` [RFC 05/11] dt-bindings: soc: realtek: rtd1195-chip: Extend reg property Andreas Färber
2019-11-06  4:46   ` Rob Herring
2019-11-06  8:42     ` Andreas Färber
2019-11-03  1:36 ` [RFC 06/11] soc: realtek: chip: Detect RTD1296 Andreas Färber
2019-11-03  1:36 ` [RFC 07/11] arm64: dts: realtek: rtd129x: Extend chip-info reg with CHIP_INFO1 Andreas Färber
2019-11-03  1:36 ` Andreas Färber [this message]
2019-11-03  1:36 ` [RFC 09/11] dt-bindings: soc: realtek: rtd1195-chip: Extend reg node again Andreas Färber
2019-11-03  1:36 ` [RFC 10/11] soc: realtek: chip: Detect RTD1294 Andreas Färber
2019-11-03  1:36 ` [RFC 11/11] arm64: dts: realtek: rtd129x: Extend chip-info reg with efuse Andreas Färber
2019-11-07  7:16 ` [RFC 00/11] ARM: Realtek RTD1195/RTD1295 SoC info Andreas Färber

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