* [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards @ 2025-03-26 14:09 Lukasz Majewski 2025-03-26 16:43 ` Conor Dooley 2025-03-26 17:18 ` [PATCH v2] " Lukasz Majewski 0 siblings, 2 replies; 10+ messages in thread From: Lukasz Majewski @ 2025-03-26 14:09 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley Cc: Guenter Roeck, Noah Wang, Michal Simek, Fabio Estevam, devicetree, linux-kernel, Lukasz Majewski The measurement device on Liebherr's (LWE) boards is used to monitor the overall state of the device. It does have SPI interface to communicate with Linux host via spidev driver. Document the SPI DT binding as trivial SPI device. Signed-off-by: Lukasz Majewski <lukma@denx.de> --- Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index fadbd3c041c8..5d736a9792c2 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -161,6 +161,8 @@ properties: - jedec,spd5118 # Linear Technology LTC2488 - lineartechnology,ltc2488 + # Liebherr on-board measurement SPI device + - lwe,btt # 5 Bit Programmable, Pulse-Width Modulator - maxim,ds1050 # 10 kOhm digital potentiometer with I2C interface -- 2.39.5 ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 14:09 [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards Lukasz Majewski @ 2025-03-26 16:43 ` Conor Dooley 2025-03-26 17:42 ` Lukasz Majewski 2025-03-26 17:18 ` [PATCH v2] " Lukasz Majewski 1 sibling, 1 reply; 10+ messages in thread From: Conor Dooley @ 2025-03-26 16:43 UTC (permalink / raw) To: Lukasz Majewski Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck, Noah Wang, Michal Simek, Fabio Estevam, devicetree, linux-kernel [-- Attachment #1: Type: text/plain, Size: 1424 bytes --] On Wed, Mar 26, 2025 at 03:09:30PM +0100, Lukasz Majewski wrote: > The measurement device on Liebherr's (LWE) boards is used to monitor > the overall state of the device. It does have SPI interface to > communicate with Linux host via spidev driver. Document the SPI DT > binding as trivial SPI device. > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > --- You should not do a resend with no explanation as to why. Additionally, I would like to know why my review on the original patch was ignored: https://lore.kernel.org/all/20250225-despair-rural-dc10216005f4@spud/#t Cheers, Conor. > Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml > index fadbd3c041c8..5d736a9792c2 100644 > --- a/Documentation/devicetree/bindings/trivial-devices.yaml > +++ b/Documentation/devicetree/bindings/trivial-devices.yaml > @@ -161,6 +161,8 @@ properties: > - jedec,spd5118 > # Linear Technology LTC2488 > - lineartechnology,ltc2488 > + # Liebherr on-board measurement SPI device > + - lwe,btt > # 5 Bit Programmable, Pulse-Width Modulator > - maxim,ds1050 > # 10 kOhm digital potentiometer with I2C interface > -- > 2.39.5 > [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 228 bytes --] ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 16:43 ` Conor Dooley @ 2025-03-26 17:42 ` Lukasz Majewski 2025-03-26 17:46 ` Conor Dooley 0 siblings, 1 reply; 10+ messages in thread From: Lukasz Majewski @ 2025-03-26 17:42 UTC (permalink / raw) To: Conor Dooley Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck, Noah Wang, Michal Simek, Fabio Estevam, devicetree, linux-kernel [-- Attachment #1: Type: text/plain, Size: 2359 bytes --] Hi Conor, > On Wed, Mar 26, 2025 at 03:09:30PM +0100, Lukasz Majewski wrote: > > The measurement device on Liebherr's (LWE) boards is used to monitor > > the overall state of the device. It does have SPI interface to > > communicate with Linux host via spidev driver. Document the SPI DT > > binding as trivial SPI device. > > > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > > --- > > You should not do a resend with no explanation as to why. > Additionally, I would like to know why my review on the original > patch was ignored: > https://lore.kernel.org/all/20250225-despair-rural-dc10216005f4@spud/#t > I've made a mistake, as I've used the lwe prefix, which is the different branch office for Liebherr. As we discussed last time - it would be better to use the already present 'lwn' vendor prefix as several other boards from this company use it (display5, bk4, xea, btt3). And this was apparent, after I've resent the patches. My mistake. Regarding the comment - on xea, btt the binding would be used, as those two boards (based on imx287) are using it. Hence, single "trivial device" would be OK. The v2 of this patch has the proper 'lwn,btt' binding. > Cheers, > Conor. > > > Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml > > b/Documentation/devicetree/bindings/trivial-devices.yaml index > > fadbd3c041c8..5d736a9792c2 100644 --- > > a/Documentation/devicetree/bindings/trivial-devices.yaml +++ > > b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -161,6 > > +161,8 @@ properties: > > - jedec,spd5118 > > # Linear Technology LTC2488 > > - lineartechnology,ltc2488 > > + # Liebherr on-board measurement SPI device > > + - lwe,btt > > # 5 Bit Programmable, Pulse-Width Modulator > > - maxim,ds1050 > > # 10 kOhm digital potentiometer with I2C interface > > -- > > 2.39.5 > > Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --] ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 17:42 ` Lukasz Majewski @ 2025-03-26 17:46 ` Conor Dooley 2025-03-26 21:27 ` Lukasz Majewski 0 siblings, 1 reply; 10+ messages in thread From: Conor Dooley @ 2025-03-26 17:46 UTC (permalink / raw) To: Lukasz Majewski Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck, Noah Wang, Michal Simek, Fabio Estevam, devicetree, linux-kernel [-- Attachment #1: Type: text/plain, Size: 2666 bytes --] On Wed, Mar 26, 2025 at 06:42:40PM +0100, Lukasz Majewski wrote: > Hi Conor, > > > On Wed, Mar 26, 2025 at 03:09:30PM +0100, Lukasz Majewski wrote: > > > The measurement device on Liebherr's (LWE) boards is used to monitor > > > the overall state of the device. It does have SPI interface to > > > communicate with Linux host via spidev driver. Document the SPI DT > > > binding as trivial SPI device. > > > > > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > > > --- > > > > You should not do a resend with no explanation as to why. > > Additionally, I would like to know why my review on the original > > patch was ignored: > > https://lore.kernel.org/all/20250225-despair-rural-dc10216005f4@spud/#t > > > > I've made a mistake, as I've used the lwe prefix, which is the > different branch office for Liebherr. > > As we discussed last time - it would be better to use the already > present 'lwn' vendor prefix as several other boards from this company > use it (display5, bk4, xea, btt3). > > And this was apparent, after I've resent the patches. My mistake. > > Regarding the comment - on xea, btt the binding would be used, as those > two boards (based on imx287) are using it. > > Hence, single "trivial device" would be OK. > > The v2 of this patch has the proper 'lwn,btt' binding. I'm sorry, I don't understand how this excuses using the same binding for different devices. > > > Cheers, > > Conor. > > > > > Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ > > > 1 file changed, 2 insertions(+) > > > > > > diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml > > > b/Documentation/devicetree/bindings/trivial-devices.yaml index > > > fadbd3c041c8..5d736a9792c2 100644 --- > > > a/Documentation/devicetree/bindings/trivial-devices.yaml +++ > > > b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -161,6 > > > +161,8 @@ properties: > > > - jedec,spd5118 > > > # Linear Technology LTC2488 > > > - lineartechnology,ltc2488 > > > + # Liebherr on-board measurement SPI device > > > + - lwe,btt > > > # 5 Bit Programmable, Pulse-Width Modulator > > > - maxim,ds1050 > > > # 10 kOhm digital potentiometer with I2C interface > > > -- > > > 2.39.5 > > > > > > > > Best regards, > > Lukasz Majewski > > -- > > DENX Software Engineering GmbH, Managing Director: Erika Unter > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 228 bytes --] ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 17:46 ` Conor Dooley @ 2025-03-26 21:27 ` Lukasz Majewski 2025-03-26 22:12 ` Conor Dooley 0 siblings, 1 reply; 10+ messages in thread From: Lukasz Majewski @ 2025-03-26 21:27 UTC (permalink / raw) To: Conor Dooley Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck, Noah Wang, Michal Simek, Fabio Estevam, devicetree, linux-kernel [-- Attachment #1: Type: text/plain, Size: 3696 bytes --] Hi Conor, > On Wed, Mar 26, 2025 at 06:42:40PM +0100, Lukasz Majewski wrote: > > Hi Conor, > > > > > On Wed, Mar 26, 2025 at 03:09:30PM +0100, Lukasz Majewski wrote: > > > > The measurement device on Liebherr's (LWE) boards is used to > > > > monitor the overall state of the device. It does have SPI > > > > interface to communicate with Linux host via spidev driver. > > > > Document the SPI DT binding as trivial SPI device. > > > > > > > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > > > > --- > > > > > > You should not do a resend with no explanation as to why. > > > Additionally, I would like to know why my review on the original > > > patch was ignored: > > > https://lore.kernel.org/all/20250225-despair-rural-dc10216005f4@spud/#t > > > > > > > I've made a mistake, as I've used the lwe prefix, which is the > > different branch office for Liebherr. > > > > As we discussed last time - it would be better to use the already > > present 'lwn' vendor prefix as several other boards from this > > company use it (display5, bk4, xea, btt3). > > > > And this was apparent, after I've resent the patches. My mistake. > > > > Regarding the comment - on xea, btt the binding would be used, as > > those two boards (based on imx287) are using it. > > > > Hence, single "trivial device" would be OK. > > > > The v2 of this patch has the proper 'lwn,btt' binding. > > I'm sorry, I don't understand how this excuses using the same binding > for different devices. Ok, so maybe I will just explain how things are on those devices and we can find some solution. So we do have two devices - based on imx287: XEA (rev 1,2) and BTT (rev 0,1,2). We do have a measurement device connected to SPI (on both above devices). This device has a protocol, which is fully served in user space (just the /dev/spidevX.Y is required for it). Hence the 'lwn,btt' can be used for all those measurement devices. As pointed out by Fabio, there is also 'lwn,bk4-spi' which is totally different device, with different protocol used. > > > > > > Cheers, > > > Conor. > > > > > > > Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ > > > > 1 file changed, 2 insertions(+) > > > > > > > > diff --git > > > > a/Documentation/devicetree/bindings/trivial-devices.yaml > > > > b/Documentation/devicetree/bindings/trivial-devices.yaml index > > > > fadbd3c041c8..5d736a9792c2 100644 --- > > > > a/Documentation/devicetree/bindings/trivial-devices.yaml +++ > > > > b/Documentation/devicetree/bindings/trivial-devices.yaml @@ > > > > -161,6 +161,8 @@ properties: > > > > - jedec,spd5118 > > > > # Linear Technology LTC2488 > > > > - lineartechnology,ltc2488 > > > > + # Liebherr on-board measurement SPI device > > > > + - lwe,btt > > > > # 5 Bit Programmable, Pulse-Width Modulator > > > > - maxim,ds1050 > > > > # 10 kOhm digital potentiometer with I2C interface > > > > -- > > > > 2.39.5 > > > > > > > > > > > > > > Best regards, > > > > Lukasz Majewski > > > > -- > > > > DENX Software Engineering GmbH, Managing Director: Erika Unter > > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, > > Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: > > lukma@denx.de > > Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --] ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 21:27 ` Lukasz Majewski @ 2025-03-26 22:12 ` Conor Dooley 0 siblings, 0 replies; 10+ messages in thread From: Conor Dooley @ 2025-03-26 22:12 UTC (permalink / raw) To: Lukasz Majewski Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck, Noah Wang, Michal Simek, Fabio Estevam, devicetree, linux-kernel [-- Attachment #1: Type: text/plain, Size: 2443 bytes --] On Wed, Mar 26, 2025 at 10:27:02PM +0100, Lukasz Majewski wrote: > Hi Conor, > > > On Wed, Mar 26, 2025 at 06:42:40PM +0100, Lukasz Majewski wrote: > > > Hi Conor, > > > > > > > On Wed, Mar 26, 2025 at 03:09:30PM +0100, Lukasz Majewski wrote: > > > > > The measurement device on Liebherr's (LWE) boards is used to > > > > > monitor the overall state of the device. It does have SPI > > > > > interface to communicate with Linux host via spidev driver. > > > > > Document the SPI DT binding as trivial SPI device. > > > > > > > > > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > > > > > --- > > > > > > > > You should not do a resend with no explanation as to why. > > > > Additionally, I would like to know why my review on the original > > > > patch was ignored: > > > > https://lore.kernel.org/all/20250225-despair-rural-dc10216005f4@spud/#t > > > > > > > > > > I've made a mistake, as I've used the lwe prefix, which is the > > > different branch office for Liebherr. > > > > > > As we discussed last time - it would be better to use the already > > > present 'lwn' vendor prefix as several other boards from this > > > company use it (display5, bk4, xea, btt3). > > > > > > And this was apparent, after I've resent the patches. My mistake. > > > > > > Regarding the comment - on xea, btt the binding would be used, as > > > those two boards (based on imx287) are using it. > > > > > > Hence, single "trivial device" would be OK. > > > > > > The v2 of this patch has the proper 'lwn,btt' binding. > > > > I'm sorry, I don't understand how this excuses using the same binding > > for different devices. > > Ok, so maybe I will just explain how things are on those devices and we > can find some solution. > > So we do have two devices - based on imx287: XEA (rev 1,2) and BTT (rev > 0,1,2). > > We do have a measurement device connected to SPI (on both above > devices). This device has a protocol, which is fully served in user > space (just the /dev/spidevX.Y is required for it). > > Hence the 'lwn,btt' can be used for all those measurement devices. You mentioned in the previous version of this that the devices used a "similar approach", not the same approach. Now you're saying that it is the same. Which is it? If a kernel driver was handling this, rather than userspace via spidev, would it have to differentiate between xea and btt devices? [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 228 bytes --] ^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v2] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 14:09 [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards Lukasz Majewski 2025-03-26 16:43 ` Conor Dooley @ 2025-03-26 17:18 ` Lukasz Majewski 2025-03-26 17:30 ` Fabio Estevam 2025-03-26 18:12 ` Conor Dooley 1 sibling, 2 replies; 10+ messages in thread From: Lukasz Majewski @ 2025-03-26 17:18 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley Cc: Guenter Roeck, Noah Wang, Michal Simek, Fabio Estevam, devicetree, linux-kernel, Naresh Solanki, Lukasz Majewski The measurement device on Liebherr's (LWE) boards is used to monitor the overall state of the device. It does have SPI interface to communicate with Linux host via spidev driver. Document the SPI DT binding as trivial SPI device. Signed-off-by: Lukasz Majewski <lukma@denx.de> --- Changes for v2: - Use already in-kernel available 'lwn' vendor prefix instead of introducing a new one --- Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 8da408107e55..1e37144e7017 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -161,6 +161,8 @@ properties: - jedec,spd5118 # Linear Technology LTC2488 - lineartechnology,ltc2488 + # Liebherr on-board measurement SPI device + - lwn,btt # 5 Bit Programmable, Pulse-Width Modulator - maxim,ds1050 # 10 kOhm digital potentiometer with I2C interface -- 2.39.5 ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH v2] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 17:18 ` [PATCH v2] " Lukasz Majewski @ 2025-03-26 17:30 ` Fabio Estevam 2025-03-26 17:38 ` Lukasz Majewski 2025-03-26 18:12 ` Conor Dooley 1 sibling, 1 reply; 10+ messages in thread From: Fabio Estevam @ 2025-03-26 17:30 UTC (permalink / raw) To: Lukasz Majewski Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck, Noah Wang, Michal Simek, devicetree, linux-kernel, Naresh Solanki Hi Lukasz, On Wed, Mar 26, 2025 at 2:19 PM Lukasz Majewski <lukma@denx.de> wrote: > > The measurement device on Liebherr's (LWE) boards is used to monitor > the overall state of the device. It does have SPI interface to > communicate with Linux host via spidev driver. Document the SPI DT > binding as trivial SPI device. Can't you use lwn,bk4-spi instead? Please check: https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/misc/lwn,bk4-spi.yaml?h=v6.14 ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v2] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 17:30 ` Fabio Estevam @ 2025-03-26 17:38 ` Lukasz Majewski 0 siblings, 0 replies; 10+ messages in thread From: Lukasz Majewski @ 2025-03-26 17:38 UTC (permalink / raw) To: Fabio Estevam Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck, Noah Wang, Michal Simek, devicetree, linux-kernel, Naresh Solanki [-- Attachment #1: Type: text/plain, Size: 887 bytes --] Hi Fabio, > Hi Lukasz, > > On Wed, Mar 26, 2025 at 2:19 PM Lukasz Majewski <lukma@denx.de> wrote: > > > > The measurement device on Liebherr's (LWE) boards is used to monitor > > the overall state of the device. It does have SPI interface to > > communicate with Linux host via spidev driver. Document the SPI DT > > binding as trivial SPI device. > > Can't you use lwn,bk4-spi instead? Conceptually, those are two different devices. > > Please check: > https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/misc/lwn,bk4-spi.yaml?h=v6.14 Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --] ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v2] dt-bindings: trivial-devices: Document SPI measurement on LWE boards 2025-03-26 17:18 ` [PATCH v2] " Lukasz Majewski 2025-03-26 17:30 ` Fabio Estevam @ 2025-03-26 18:12 ` Conor Dooley 1 sibling, 0 replies; 10+ messages in thread From: Conor Dooley @ 2025-03-26 18:12 UTC (permalink / raw) To: Lukasz Majewski Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck, Noah Wang, Michal Simek, Fabio Estevam, devicetree, linux-kernel, Naresh Solanki [-- Attachment #1: Type: text/plain, Size: 1583 bytes --] On Wed, Mar 26, 2025 at 06:18:38PM +0100, Lukasz Majewski wrote: > The measurement device on Liebherr's (LWE) boards is used to monitor > the overall state of the device. It does have SPI interface to > communicate with Linux host via spidev driver. Document the SPI DT > binding as trivial SPI device. > > Signed-off-by: Lukasz Majewski <lukma@denx.de> See comments on v1 and v1's resend. Should continue the conversation on the latter, rather than splitting it here. Please also do not send another version, where this is bundled with the spidev driver patch, until that conversation has been resolved. Cheers, Conor. > --- > Changes for v2: > - Use already in-kernel available 'lwn' vendor prefix instead of introducing > a new one > --- > Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml > index 8da408107e55..1e37144e7017 100644 > --- a/Documentation/devicetree/bindings/trivial-devices.yaml > +++ b/Documentation/devicetree/bindings/trivial-devices.yaml > @@ -161,6 +161,8 @@ properties: > - jedec,spd5118 > # Linear Technology LTC2488 > - lineartechnology,ltc2488 > + # Liebherr on-board measurement SPI device > + - lwn,btt > # 5 Bit Programmable, Pulse-Width Modulator > - maxim,ds1050 > # 10 kOhm digital potentiometer with I2C interface > -- > 2.39.5 > [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 228 bytes --] ^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2025-03-26 22:12 UTC | newest] Thread overview: 10+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2025-03-26 14:09 [PATCH RESEND] dt-bindings: trivial-devices: Document SPI measurement on LWE boards Lukasz Majewski 2025-03-26 16:43 ` Conor Dooley 2025-03-26 17:42 ` Lukasz Majewski 2025-03-26 17:46 ` Conor Dooley 2025-03-26 21:27 ` Lukasz Majewski 2025-03-26 22:12 ` Conor Dooley 2025-03-26 17:18 ` [PATCH v2] " Lukasz Majewski 2025-03-26 17:30 ` Fabio Estevam 2025-03-26 17:38 ` Lukasz Majewski 2025-03-26 18:12 ` Conor Dooley
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