From 377999caf72233af4abebb511359647f312c4e6e Mon Sep 17 00:00:00 2001 From: Peter Rosin Date: Tue, 16 Jan 2018 17:06:15 +0100 Subject: [PATCH 1/2] dt-bindings: at24: sort manufacturers alphabetically Makes them easier to find. Signed-off-by: Peter Rosin Acked-by: Rob Herring Signed-off-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/eeprom/at24.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt index 1812c848e369..abfae1beca2b 100644 --- a/Documentation/devicetree/bindings/eeprom/at24.txt +++ b/Documentation/devicetree/bindings/eeprom/at24.txt @@ -38,9 +38,9 @@ Required properties: "catalyst", "microchip", + "nxp", "ramtron", "renesas", - "nxp", "st", Some vendors use different model names for chips which are just From 7c4246797b84e55e2dfaaf8a18033de9df7c18c1 Mon Sep 17 00:00:00 2001 From: Jan Glauber Date: Tue, 27 Feb 2018 16:42:13 +0100 Subject: [PATCH 2/2] i2c: octeon: Prevent error message on bus error The error message: [Fri Feb 16 13:42:13 2018] i2c-thunderx 0000:01:09.4: unhandled state: 0 is mis-leading as state 0 (bus error) is not an unknown state. Return -EIO as before but avoid printing the message. Also rename STAT_ERROR to STATE_BUS_ERROR. Signed-off-by: Jan Glauber Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-octeon-core.c | 1 + drivers/i2c/busses/i2c-octeon-core.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-octeon-core.c b/drivers/i2c/busses/i2c-octeon-core.c index 1d8775799056..d9607905dc2f 100644 --- a/drivers/i2c/busses/i2c-octeon-core.c +++ b/drivers/i2c/busses/i2c-octeon-core.c @@ -233,6 +233,7 @@ static int octeon_i2c_check_status(struct octeon_i2c *i2c, int final_read) return -EOPNOTSUPP; case STAT_TXDATA_NAK: + case STAT_BUS_ERROR: return -EIO; case STAT_TXADDR_NAK: case STAT_RXADDR_NAK: diff --git a/drivers/i2c/busses/i2c-octeon-core.h b/drivers/i2c/busses/i2c-octeon-core.h index a7ef19855bb8..9bb9f64fdda0 100644 --- a/drivers/i2c/busses/i2c-octeon-core.h +++ b/drivers/i2c/busses/i2c-octeon-core.h @@ -43,7 +43,7 @@ #define TWSI_CTL_AAK 0x04 /* Assert ACK */ /* Status values */ -#define STAT_ERROR 0x00 +#define STAT_BUS_ERROR 0x00 #define STAT_START 0x08 #define STAT_REP_START 0x10 #define STAT_TXADDR_ACK 0x18