From: Chuanhong Guo <gch981213@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Chuanhong Guo <gch981213@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Roger Quadros <rogerq@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Cai Huoqing <cai.huoqing@linux.dev>,
Florian Fainelli <f.fainelli@gmail.com>,
Colin Ian King <colin.king@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Paul Cercueil <paul@crapouillou.net>,
Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support), linux-kernel@vger.kernel.org (open list),
linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 3/5] mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
Date: Sun, 24 Apr 2022 11:25:25 +0800 [thread overview]
Message-ID: <20220424032527.673605-4-gch981213@gmail.com> (raw)
In-Reply-To: <20220424032527.673605-1-gch981213@gmail.com>
The recently added ECC engine support introduced a generic property
named nand-ecc-engine for ecc engine phandle. This patch adds support
for this new property.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
---
Change since v1:
new patch
Change in v2-v6: None
drivers/mtd/nand/ecc-mtk.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/ecc-mtk.c b/drivers/mtd/nand/ecc-mtk.c
index 74ddaa46ba7c..9f9b201fe706 100644
--- a/drivers/mtd/nand/ecc-mtk.c
+++ b/drivers/mtd/nand/ecc-mtk.c
@@ -279,7 +279,10 @@ struct mtk_ecc *of_mtk_ecc_get(struct device_node *of_node)
struct mtk_ecc *ecc = NULL;
struct device_node *np;
- np = of_parse_phandle(of_node, "ecc-engine", 0);
+ np = of_parse_phandle(of_node, "nand-ecc-engine", 0);
+ /* for backward compatibility */
+ if (!np)
+ np = of_parse_phandle(of_node, "ecc-engine", 0);
if (np) {
ecc = mtk_ecc_get(np);
of_node_put(np);
--
2.35.1
WARNING: multiple messages have this Message-ID (diff)
From: Chuanhong Guo <gch981213@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Chuanhong Guo <gch981213@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Roger Quadros <rogerq@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Cai Huoqing <cai.huoqing@linux.dev>,
Florian Fainelli <f.fainelli@gmail.com>,
Colin Ian King <colin.king@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Paul Cercueil <paul@crapouillou.net>,
Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support), linux-kernel@vger.kernel.org (open list),
linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 3/5] mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
Date: Sun, 24 Apr 2022 11:25:25 +0800 [thread overview]
Message-ID: <20220424032527.673605-4-gch981213@gmail.com> (raw)
In-Reply-To: <20220424032527.673605-1-gch981213@gmail.com>
The recently added ECC engine support introduced a generic property
named nand-ecc-engine for ecc engine phandle. This patch adds support
for this new property.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
---
Change since v1:
new patch
Change in v2-v6: None
drivers/mtd/nand/ecc-mtk.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/ecc-mtk.c b/drivers/mtd/nand/ecc-mtk.c
index 74ddaa46ba7c..9f9b201fe706 100644
--- a/drivers/mtd/nand/ecc-mtk.c
+++ b/drivers/mtd/nand/ecc-mtk.c
@@ -279,7 +279,10 @@ struct mtk_ecc *of_mtk_ecc_get(struct device_node *of_node)
struct mtk_ecc *ecc = NULL;
struct device_node *np;
- np = of_parse_phandle(of_node, "ecc-engine", 0);
+ np = of_parse_phandle(of_node, "nand-ecc-engine", 0);
+ /* for backward compatibility */
+ if (!np)
+ np = of_parse_phandle(of_node, "ecc-engine", 0);
if (np) {
ecc = mtk_ecc_get(np);
of_node_put(np);
--
2.35.1
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
WARNING: multiple messages have this Message-ID (diff)
From: Chuanhong Guo <gch981213@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Chuanhong Guo <gch981213@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Roger Quadros <rogerq@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Cai Huoqing <cai.huoqing@linux.dev>,
Florian Fainelli <f.fainelli@gmail.com>,
Colin Ian King <colin.king@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Paul Cercueil <paul@crapouillou.net>,
Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support), linux-kernel@vger.kernel.org (open list),
linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 3/5] mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
Date: Sun, 24 Apr 2022 11:25:25 +0800 [thread overview]
Message-ID: <20220424032527.673605-4-gch981213@gmail.com> (raw)
In-Reply-To: <20220424032527.673605-1-gch981213@gmail.com>
The recently added ECC engine support introduced a generic property
named nand-ecc-engine for ecc engine phandle. This patch adds support
for this new property.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
---
Change since v1:
new patch
Change in v2-v6: None
drivers/mtd/nand/ecc-mtk.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/ecc-mtk.c b/drivers/mtd/nand/ecc-mtk.c
index 74ddaa46ba7c..9f9b201fe706 100644
--- a/drivers/mtd/nand/ecc-mtk.c
+++ b/drivers/mtd/nand/ecc-mtk.c
@@ -279,7 +279,10 @@ struct mtk_ecc *of_mtk_ecc_get(struct device_node *of_node)
struct mtk_ecc *ecc = NULL;
struct device_node *np;
- np = of_parse_phandle(of_node, "ecc-engine", 0);
+ np = of_parse_phandle(of_node, "nand-ecc-engine", 0);
+ /* for backward compatibility */
+ if (!np)
+ np = of_parse_phandle(of_node, "ecc-engine", 0);
if (np) {
ecc = mtk_ecc_get(np);
of_node_put(np);
--
2.35.1
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Chuanhong Guo <gch981213@gmail.com>
To: linux-spi@vger.kernel.org
Cc: Chuanhong Guo <gch981213@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Roger Quadros <rogerq@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Cai Huoqing <cai.huoqing@linux.dev>,
Florian Fainelli <f.fainelli@gmail.com>,
Colin Ian King <colin.king@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Paul Cercueil <paul@crapouillou.net>,
Pratyush Yadav <p.yadav@ti.com>, Yu Kuai <yukuai3@huawei.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support), linux-kernel@vger.kernel.org (open list),
linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM)
Subject: [PATCH v6 3/5] mtd: nand: mtk-ecc: also parse nand-ecc-engine if available
Date: Sun, 24 Apr 2022 11:25:25 +0800 [thread overview]
Message-ID: <20220424032527.673605-4-gch981213@gmail.com> (raw)
In-Reply-To: <20220424032527.673605-1-gch981213@gmail.com>
The recently added ECC engine support introduced a generic property
named nand-ecc-engine for ecc engine phandle. This patch adds support
for this new property.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
---
Change since v1:
new patch
Change in v2-v6: None
drivers/mtd/nand/ecc-mtk.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/ecc-mtk.c b/drivers/mtd/nand/ecc-mtk.c
index 74ddaa46ba7c..9f9b201fe706 100644
--- a/drivers/mtd/nand/ecc-mtk.c
+++ b/drivers/mtd/nand/ecc-mtk.c
@@ -279,7 +279,10 @@ struct mtk_ecc *of_mtk_ecc_get(struct device_node *of_node)
struct mtk_ecc *ecc = NULL;
struct device_node *np;
- np = of_parse_phandle(of_node, "ecc-engine", 0);
+ np = of_parse_phandle(of_node, "nand-ecc-engine", 0);
+ /* for backward compatibility */
+ if (!np)
+ np = of_parse_phandle(of_node, "ecc-engine", 0);
if (np) {
ecc = mtk_ecc_get(np);
of_node_put(np);
--
2.35.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-04-24 3:26 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-24 3:25 [PATCH v6 0/5] spi: add support for Mediatek SPI-NAND controller Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 1/5] mtd: nand: make mtk_ecc.c a separated module Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 2/5] spi: add driver for MTK SPI NAND Flash Interface Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo [this message]
2022-04-24 3:25 ` [PATCH v6 3/5] mtd: nand: mtk-ecc: also parse nand-ecc-engine if available Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 4/5] spi: dt-bindings: add binding doc for spi-mtk-snfi Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` [PATCH v6 5/5] arm64: dts: mediatek: add mtk-snfi for mt7622 Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-24 3:25 ` Chuanhong Guo
2022-04-29 14:07 ` Matthias Brugger
2022-04-29 14:07 ` Matthias Brugger
2022-04-29 14:07 ` Matthias Brugger
2022-04-29 14:07 ` Matthias Brugger
2022-04-27 9:28 ` [PATCH v6 0/5] spi: add support for Mediatek SPI-NAND controller Miquel Raynal
2022-04-27 9:28 ` Miquel Raynal
2022-04-27 9:28 ` Miquel Raynal
2022-04-27 9:28 ` Miquel Raynal
2022-04-27 13:11 ` Mark Brown
2022-04-27 13:11 ` Mark Brown
2022-04-27 13:11 ` Mark Brown
2022-04-27 13:11 ` Mark Brown
2022-04-27 14:04 ` Chuanhong Guo
2022-04-27 14:04 ` Chuanhong Guo
2022-04-27 14:04 ` Chuanhong Guo
2022-04-27 14:04 ` Chuanhong Guo
2022-04-27 14:13 ` Mark Brown
2022-04-27 14:13 ` Mark Brown
2022-04-27 14:13 ` Mark Brown
2022-04-27 14:13 ` Mark Brown
2022-04-27 15:13 ` Miquel Raynal
2022-04-27 15:13 ` Miquel Raynal
2022-04-27 15:13 ` Miquel Raynal
2022-04-27 15:13 ` Miquel Raynal
2022-04-27 16:17 ` Miquel Raynal
2022-04-27 16:17 ` Miquel Raynal
2022-04-27 16:17 ` Miquel Raynal
2022-04-27 16:17 ` Miquel Raynal
2022-04-27 22:06 ` (subset) " Mark Brown
2022-04-27 22:06 ` Mark Brown
2022-04-27 22:06 ` Mark Brown
2022-04-27 22:06 ` Mark Brown
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