* [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x @ 2020-07-03 15:37 Daniel M. Weeks 2020-07-03 21:59 ` Guenter Roeck 2020-07-15 21:39 ` Rob Herring 0 siblings, 2 replies; 6+ messages in thread From: Daniel M. Weeks @ 2020-07-03 15:37 UTC (permalink / raw) To: jdelvare, linux, robh+dt; +Cc: linux-hwmon, devicetree, linux-kernel Signed-off-by: Daniel M. Weeks <dan@danweeks.net> --- Documentation/devicetree/bindings/hwmon/lm75.txt | 2 +- drivers/hwmon/lm75.c | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/hwmon/lm75.txt b/Documentation/devicetree/bindings/hwmon/lm75.txt index 273616702c51..e5bb554cd2c3 100644 --- a/Documentation/devicetree/bindings/hwmon/lm75.txt +++ b/Documentation/devicetree/bindings/hwmon/lm75.txt @@ -14,10 +14,10 @@ Required properties: "maxim,max6626", "maxim,max31725", "maxim,max31726", - "maxim,mcp980x", "nxp,pct2075", "st,stds75", "st,stlm75", + "microchip,mcp980x", "microchip,tcn75", "ti,tmp100", "ti,tmp101", diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index ba0be48aeadd..a8cfc7e4a685 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -690,10 +690,6 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { .compatible = "maxim,max31726", .data = (void *)max31725 }, - { - .compatible = "maxim,mcp980x", - .data = (void *)mcp980x - }, { .compatible = "nxp,pct2075", .data = (void *)pct2075 @@ -706,6 +702,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { .compatible = "st,stlm75", .data = (void *)stlm75 }, + { + .compatible = "microchip,mcp980x", + .data = (void *)mcp980x + }, { .compatible = "microchip,tcn75", .data = (void *)tcn75 -- Daniel M. Weeks ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x 2020-07-03 15:37 [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x Daniel M. Weeks @ 2020-07-03 21:59 ` Guenter Roeck 2020-07-15 21:41 ` Rob Herring 2020-07-15 21:39 ` Rob Herring 1 sibling, 1 reply; 6+ messages in thread From: Guenter Roeck @ 2020-07-03 21:59 UTC (permalink / raw) To: Daniel M. Weeks, jdelvare, robh+dt; +Cc: linux-hwmon, devicetree, linux-kernel On 7/3/20 8:37 AM, Daniel M. Weeks wrote: > Signed-off-by: Daniel M. Weeks <dan@danweeks.net> > --- > Documentation/devicetree/bindings/hwmon/lm75.txt | 2 +- > drivers/hwmon/lm75.c | 8 ++++---- > 2 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/hwmon/lm75.txt b/Documentation/devicetree/bindings/hwmon/lm75.txt > index 273616702c51..e5bb554cd2c3 100644 > --- a/Documentation/devicetree/bindings/hwmon/lm75.txt > +++ b/Documentation/devicetree/bindings/hwmon/lm75.txt > @@ -14,10 +14,10 @@ Required properties: > "maxim,max6626", > "maxim,max31725", > "maxim,max31726", > - "maxim,mcp980x", > "nxp,pct2075", > "st,stds75", > "st,stlm75", > + "microchip,mcp980x", > "microchip,tcn75", > "ti,tmp100", > "ti,tmp101", > diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c > index ba0be48aeadd..a8cfc7e4a685 100644 > --- a/drivers/hwmon/lm75.c > +++ b/drivers/hwmon/lm75.c > @@ -690,10 +690,6 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > .compatible = "maxim,max31726", > .data = (void *)max31725 > }, > - { > - .compatible = "maxim,mcp980x", > - .data = (void *)mcp980x > - }, > { > .compatible = "nxp,pct2075", > .data = (void *)pct2075 > @@ -706,6 +702,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > .compatible = "st,stlm75", > .data = (void *)stlm75 > }, > + { > + .compatible = "microchip,mcp980x", > + .data = (void *)mcp980x Hmm, makes me wonder if we should replace this with correct chip names since we are at it. After all, it only includes mcp980{0,1,2,3} and not mcp9805. Rob, any thoughts ? Guenter > + }, > { > .compatible = "microchip,tcn75", > .data = (void *)tcn75 > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x 2020-07-03 21:59 ` Guenter Roeck @ 2020-07-15 21:41 ` Rob Herring 2020-07-15 22:25 ` Guenter Roeck 0 siblings, 1 reply; 6+ messages in thread From: Rob Herring @ 2020-07-15 21:41 UTC (permalink / raw) To: Guenter Roeck Cc: Daniel M. Weeks, jdelvare, linux-hwmon, devicetree, linux-kernel On Fri, Jul 03, 2020 at 02:59:12PM -0700, Guenter Roeck wrote: > On 7/3/20 8:37 AM, Daniel M. Weeks wrote: > > Signed-off-by: Daniel M. Weeks <dan@danweeks.net> > > --- > > Documentation/devicetree/bindings/hwmon/lm75.txt | 2 +- > > drivers/hwmon/lm75.c | 8 ++++---- > > 2 files changed, 5 insertions(+), 5 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/hwmon/lm75.txt b/Documentation/devicetree/bindings/hwmon/lm75.txt > > index 273616702c51..e5bb554cd2c3 100644 > > --- a/Documentation/devicetree/bindings/hwmon/lm75.txt > > +++ b/Documentation/devicetree/bindings/hwmon/lm75.txt > > @@ -14,10 +14,10 @@ Required properties: > > "maxim,max6626", > > "maxim,max31725", > > "maxim,max31726", > > - "maxim,mcp980x", > > "nxp,pct2075", > > "st,stds75", > > "st,stlm75", > > + "microchip,mcp980x", > > "microchip,tcn75", > > "ti,tmp100", > > "ti,tmp101", > > diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c > > index ba0be48aeadd..a8cfc7e4a685 100644 > > --- a/drivers/hwmon/lm75.c > > +++ b/drivers/hwmon/lm75.c > > @@ -690,10 +690,6 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > > .compatible = "maxim,max31726", > > .data = (void *)max31725 > > }, > > - { > > - .compatible = "maxim,mcp980x", > > - .data = (void *)mcp980x > > - }, > > { > > .compatible = "nxp,pct2075", > > .data = (void *)pct2075 > > @@ -706,6 +702,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > > .compatible = "st,stlm75", > > .data = (void *)stlm75 > > }, > > + { > > + .compatible = "microchip,mcp980x", > > + .data = (void *)mcp980x > > Hmm, makes me wonder if we should replace this with correct chip names > since we are at it. After all, it only includes mcp980{0,1,2,3} and not mcp9805. > > Rob, any thoughts ? Do we need to distinguish the chips? Aren't there existing users? Rob ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x 2020-07-15 21:41 ` Rob Herring @ 2020-07-15 22:25 ` Guenter Roeck 0 siblings, 0 replies; 6+ messages in thread From: Guenter Roeck @ 2020-07-15 22:25 UTC (permalink / raw) To: Rob Herring Cc: Daniel M. Weeks, jdelvare, linux-hwmon, devicetree, linux-kernel On Wed, Jul 15, 2020 at 03:41:44PM -0600, Rob Herring wrote: > On Fri, Jul 03, 2020 at 02:59:12PM -0700, Guenter Roeck wrote: > > On 7/3/20 8:37 AM, Daniel M. Weeks wrote: > > > Signed-off-by: Daniel M. Weeks <dan@danweeks.net> > > > --- > > > Documentation/devicetree/bindings/hwmon/lm75.txt | 2 +- > > > drivers/hwmon/lm75.c | 8 ++++---- > > > 2 files changed, 5 insertions(+), 5 deletions(-) > > > > > > diff --git a/Documentation/devicetree/bindings/hwmon/lm75.txt b/Documentation/devicetree/bindings/hwmon/lm75.txt > > > index 273616702c51..e5bb554cd2c3 100644 > > > --- a/Documentation/devicetree/bindings/hwmon/lm75.txt > > > +++ b/Documentation/devicetree/bindings/hwmon/lm75.txt > > > @@ -14,10 +14,10 @@ Required properties: > > > "maxim,max6626", > > > "maxim,max31725", > > > "maxim,max31726", > > > - "maxim,mcp980x", > > > "nxp,pct2075", > > > "st,stds75", > > > "st,stlm75", > > > + "microchip,mcp980x", > > > "microchip,tcn75", > > > "ti,tmp100", > > > "ti,tmp101", > > > diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c > > > index ba0be48aeadd..a8cfc7e4a685 100644 > > > --- a/drivers/hwmon/lm75.c > > > +++ b/drivers/hwmon/lm75.c > > > @@ -690,10 +690,6 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > > > .compatible = "maxim,max31726", > > > .data = (void *)max31725 > > > }, > > > - { > > > - .compatible = "maxim,mcp980x", > > > - .data = (void *)mcp980x > > > - }, > > > { > > > .compatible = "nxp,pct2075", > > > .data = (void *)pct2075 > > > @@ -706,6 +702,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > > > .compatible = "st,stlm75", > > > .data = (void *)stlm75 > > > }, > > > + { > > > + .compatible = "microchip,mcp980x", > > > + .data = (void *)mcp980x > > > > Hmm, makes me wonder if we should replace this with correct chip names > > since we are at it. After all, it only includes mcp980{0,1,2,3} and not mcp9805. > > > > Rob, any thoughts ? > > Do we need to distinguish the chips? Aren't there existing users? > We don't specifically need to distinguish mcp908[0123], but "x" does not represent [0-9], only [0-3]. This driver does not support mcp9805, for example. I don't know how this kind of situation is handled in other drivers. Looks like there are no existing in-kernel users. The initial entry for mcp980x was added back in 2008, with no DT support in mind. "maxim,mcp980x" was added with of_device_id table in 2017, with no one (including me) realizing that this is not a Maxim chip. Guenter ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x 2020-07-03 15:37 [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x Daniel M. Weeks 2020-07-03 21:59 ` Guenter Roeck @ 2020-07-15 21:39 ` Rob Herring 2020-07-15 22:19 ` Guenter Roeck 1 sibling, 1 reply; 6+ messages in thread From: Rob Herring @ 2020-07-15 21:39 UTC (permalink / raw) To: Daniel M. Weeks; +Cc: jdelvare, linux, linux-hwmon, devicetree, linux-kernel On Fri, Jul 03, 2020 at 11:37:48AM -0400, Daniel M. Weeks wrote: > Signed-off-by: Daniel M. Weeks <dan@danweeks.net> Commit message? Isn't this going to break any users? Or we rely on i2c stripping the vendor? > --- > Documentation/devicetree/bindings/hwmon/lm75.txt | 2 +- > drivers/hwmon/lm75.c | 8 ++++---- > 2 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/hwmon/lm75.txt b/Documentation/devicetree/bindings/hwmon/lm75.txt > index 273616702c51..e5bb554cd2c3 100644 > --- a/Documentation/devicetree/bindings/hwmon/lm75.txt > +++ b/Documentation/devicetree/bindings/hwmon/lm75.txt > @@ -14,10 +14,10 @@ Required properties: > "maxim,max6626", > "maxim,max31725", > "maxim,max31726", > - "maxim,mcp980x", > "nxp,pct2075", > "st,stds75", > "st,stlm75", > + "microchip,mcp980x", > "microchip,tcn75", > "ti,tmp100", > "ti,tmp101", > diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c > index ba0be48aeadd..a8cfc7e4a685 100644 > --- a/drivers/hwmon/lm75.c > +++ b/drivers/hwmon/lm75.c > @@ -690,10 +690,6 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > .compatible = "maxim,max31726", > .data = (void *)max31725 > }, > - { > - .compatible = "maxim,mcp980x", > - .data = (void *)mcp980x > - }, > { > .compatible = "nxp,pct2075", > .data = (void *)pct2075 > @@ -706,6 +702,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > .compatible = "st,stlm75", > .data = (void *)stlm75 > }, > + { > + .compatible = "microchip,mcp980x", > + .data = (void *)mcp980x > + }, > { > .compatible = "microchip,tcn75", > .data = (void *)tcn75 > -- > Daniel M. Weeks ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x 2020-07-15 21:39 ` Rob Herring @ 2020-07-15 22:19 ` Guenter Roeck 0 siblings, 0 replies; 6+ messages in thread From: Guenter Roeck @ 2020-07-15 22:19 UTC (permalink / raw) To: Rob Herring Cc: Daniel M. Weeks, jdelvare, linux-hwmon, devicetree, linux-kernel On Wed, Jul 15, 2020 at 03:39:17PM -0600, Rob Herring wrote: > On Fri, Jul 03, 2020 at 11:37:48AM -0400, Daniel M. Weeks wrote: > > Signed-off-by: Daniel M. Weeks <dan@danweeks.net> > > Commit message? Isn't this going to break any users? Or we rely on i2c > stripping the vendor? > Looks like there are no in-kernel users. Guenter > > --- > > Documentation/devicetree/bindings/hwmon/lm75.txt | 2 +- > > drivers/hwmon/lm75.c | 8 ++++---- > > 2 files changed, 5 insertions(+), 5 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/hwmon/lm75.txt b/Documentation/devicetree/bindings/hwmon/lm75.txt > > index 273616702c51..e5bb554cd2c3 100644 > > --- a/Documentation/devicetree/bindings/hwmon/lm75.txt > > +++ b/Documentation/devicetree/bindings/hwmon/lm75.txt > > @@ -14,10 +14,10 @@ Required properties: > > "maxim,max6626", > > "maxim,max31725", > > "maxim,max31726", > > - "maxim,mcp980x", > > "nxp,pct2075", > > "st,stds75", > > "st,stlm75", > > + "microchip,mcp980x", > > "microchip,tcn75", > > "ti,tmp100", > > "ti,tmp101", > > diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c > > index ba0be48aeadd..a8cfc7e4a685 100644 > > --- a/drivers/hwmon/lm75.c > > +++ b/drivers/hwmon/lm75.c > > @@ -690,10 +690,6 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > > .compatible = "maxim,max31726", > > .data = (void *)max31725 > > }, > > - { > > - .compatible = "maxim,mcp980x", > > - .data = (void *)mcp980x > > - }, > > { > > .compatible = "nxp,pct2075", > > .data = (void *)pct2075 > > @@ -706,6 +702,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > > .compatible = "st,stlm75", > > .data = (void *)stlm75 > > }, > > + { > > + .compatible = "microchip,mcp980x", > > + .data = (void *)mcp980x > > + }, > > { > > .compatible = "microchip,tcn75", > > .data = (void *)tcn75 > > -- > > Daniel M. Weeks ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-07-15 22:26 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-07-03 15:37 [PATCH] dt-bindings: hwmon: Correct vendor for mcp980x Daniel M. Weeks 2020-07-03 21:59 ` Guenter Roeck 2020-07-15 21:41 ` Rob Herring 2020-07-15 22:25 ` Guenter Roeck 2020-07-15 21:39 ` Rob Herring 2020-07-15 22:19 ` Guenter Roeck
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