[PATCH 0/4] CAN TRANSCEIVER: Add support for CAN transceivers

2021-04-09 Thread Aswath Govindraju
properties for indicating gpio pin numbers to which standby and enable signals are connected. Patch 2 adds a generic driver to support CAN transceivers. Patches 3 & 4 add support for implementing the transceiver as a phy of m_can_platform driver. Aswath Govindraju (2): dt-bindings: phy: Add bin

[PATCH 2/4] phy: phy-can-transceiver: Add support for generic CAN transceiver driver

2021-04-09 Thread Aswath Govindraju
modes. It also gets the phy attribute max_link_rate for the usage of m_can drivers. Signed-off-by: Aswath Govindraju --- drivers/phy/Kconfig | 9 ++ drivers/phy/Makefile | 1 + drivers/phy/phy-can-transceiver.c | 140 ++ 3 files changed

[PATCH 1/4] dt-bindings: phy: Add binding for TI TCAN104x CAN transceivers

2021-04-09 Thread Aswath Govindraju
Add binding documentation for TI TCAN104x CAN transceivers. Signed-off-by: Aswath Govindraju --- .../bindings/phy/ti,tcan104x-can.yaml | 56 +++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml diff --git a

[PATCH 3/4] dt-bindings: net: can: Document transceiver implementation as phy

2021-04-09 Thread Aswath Govindraju
using the phy node. Document the above implementation in the bosch mcan bindings Signed-off-by: Faiz Abbas Signed-off-by: Aswath Govindraju --- Documentation/devicetree/bindings/net/can/bosch,m_can.yaml | 6 ++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings

[PATCH 4/4] can: m_can_platform: Add support for transceiver as phy

2021-04-09 Thread Aswath Govindraju
From: Faiz Abbas Add support for implementing transceiver node as phy. The max_bitrate is obtained by getting a phy attribute. Signed-off-by: Faiz Abbas Signed-off-by: Aswath Govindraju --- drivers/net/can/m_can/m_can_platform.c | 25 + 1 file changed, 25 insertions

[PATCH] dt-bindings: i2c: Add compatible string for AM64 SoC

2020-12-09 Thread Aswath Govindraju
Add compatible string for AM64 SoC in device tree binding of OMAP I2C modules as the same IP is used. Signed-off-by: Aswath Govindraju --- Documentation/devicetree/bindings/i2c/i2c-omap.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-omap.txt b

[PATCH] dt-bindings: gpio: Add compatible string for AM64 SoC

2020-12-09 Thread Aswath Govindraju
Add compatible string for AM64 SoC in device tree binding of davinci GPIO modules as the same IP is used. Signed-off-by: Aswath Govindraju --- Documentation/devicetree/bindings/gpio/gpio-davinci.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/gpio/gpio

[PATCH] dt-bindings: usb: Add new compatible string for AM64 SoC

2020-12-09 Thread Aswath Govindraju
Add compatible string in j721e-usb binding file as similar USB subsystem is present in AM64. Signed-off-by: Aswath Govindraju Acked-by: Roger Quadros --- Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml | 7 +-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a

[PATCH RFC 1/2] Documentation: devicetree: Add property for ignoring the dummy bits sent before read transfer

2020-12-09 Thread Aswath Govindraju
Signed-off-by: Aswath Govindraju --- Documentation/devicetree/bindings/misc/eeprom-93xx46.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt b/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt index a8ebb4621f79

[PATCH RFC 0/2] eeprom: eeprom_93xx46: Add support for sending zero bits after address during read transfer

2020-12-09 Thread Aswath Govindraju
The following series of patches adds support for sending zero bits after address during read transfer, through a device tree property. Aswath Govindraju (2): Documentation: devicetree: Add property for ignoring the dummy bits sent before read transfer eeprom: eeprom_93xx46: Add support

[PATCH RFC 2/2] eeprom: eeprom_93xx46: Add support for ignoring the dummy bit preceding data during read transfer

2020-12-09 Thread Aswath Govindraju
-op-dummy-cycles with the number of zero bits to be transferred as the value, in device tree node. Fix read by sending extra zero bits after the read address to ignore the zero bits sent by eeprom before data. Suggested-by: Vignesh Raghavendra Signed-off-by: Aswath Govindraju --- drivers/misc

Re: [EXTERNAL] Re: [PATCH] dt-bindings: usb: Add new compatible string for AM64 SoC

2020-12-09 Thread Aswath Govindraju
Hi Robert, On 10/12/20 1:04 am, Rob Herring wrote: > On Wed, Dec 09, 2020 at 10:27:32PM +0530, Aswath Govindraju wrote: >> Add compatible string in j721e-usb binding file as similar USB subsystem >> is present in AM64. >> >> Signed-off-by: Aswath Govindraju

[PATCH v2] dt-bindings: usb: Add new compatible string for AM64 SoC

2020-12-09 Thread Aswath Govindraju
Add compatible string in j721e-usb binding file as the same USB subsystem is present in AM64. Signed-off-by: Aswath Govindraju Acked-by: Roger Quadros --- Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml | 7 +-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a

[PATCH v3] dt-bindings: usb: Add new compatible string for AM64 SoC

2020-12-09 Thread Aswath Govindraju
Add compatible string in j721e-usb binding file as the same USB subsystem is present in AM64. Signed-off-by: Aswath Govindraju Acked-by: Roger Quadros --- Changes since v2: - added changes done over the versions Changes since v1: - replaced the '\t' at the beginning of the lines w

[PATCH] MAINTAINERS: Add myself as a reviewer for CADENCE USB3 DRD IP DRIVER

2020-12-04 Thread Aswath Govindraju
I would like to help in reviewing CADENCE USB3 DRD IP DRIVER patches Signed-off-by: Aswath Govindraju --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 6aac0f845f34..ff9bd7d18d94 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3861,6 +3861,7

RE: [PATCH v4 00/10] Introduced new Cadence USBSSP DRD Driver.

2020-12-04 Thread Aswath Govindraju
te tests - Connected mouse and keyboard to check enumeration Device mode: - Tested g_mass_storage module by performing read and write - Tested g_ether module by the pinging host and device from either sides OTG: - Switching between host and device mode based on the device connected. Tested

Re: [PATCH RFC 1/2] Documentation: devicetree: Add property for ignoring the dummy bits sent before read transfer

2020-12-17 Thread Aswath Govindraju
Hi Rob, On 15/12/20 9:42 pm, Aswath Govindraju wrote: > Hi Rob, > On 15/12/20 3:53 am, Rob Herring wrote: >> On Fri, Dec 11, 2020 at 08:34:57PM +0530, Aswath Govindraju wrote: >>> Hi, >>> On 11/12/20 9:03 am, Rob Herring wrote: >>>> On Wed, Dec 09, 2

Re: [PATCH RFC 1/2] Documentation: devicetree: Add property for ignoring the dummy bits sent before read transfer

2020-12-17 Thread Aswath Govindraju
Hi Rob, On 17/12/20 9:18 pm, Rob Herring wrote: > On Thu, Dec 17, 2020 at 7:48 AM Aswath Govindraju wrote: >> >> Hi Rob, >> >> On 15/12/20 9:42 pm, Aswath Govindraju wrote: >>> Hi Rob, >>> On 15/12/20 3:53 am, Rob Herring wrote: >>>> On

[PATCH 0/2] eeprom: eeprom_93xx46: Add support for microchip 93LC46B eeprom

2020-12-18 Thread Aswath Govindraju
This series of patches adds support for microchip 93LC46B eeprom by - Adding a new compatible string - Adding a quirk to send extra bit after the address to ignore the zero bit sent before data, during a read transfer. Aswath Govindraju (2): Documentation: devicetree: Add new compatible

[PATCH 1/2] Documentation: devicetree: Add new compatible string for eeprom microchip 93LC46B

2020-12-18 Thread Aswath Govindraju
Add a new compatible string for eeprom microchip 93LC46B in eeprom-93xx46 dt-binding file as it belongs to the 93xx46 family of devices. Signed-off-by: Aswath Govindraju --- Documentation/devicetree/bindings/misc/eeprom-93xx46.txt | 1 + 1 file changed, 1 insertion(+) diff --git a

[PATCH 2/2] misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom

2020-12-18 Thread Aswath Govindraju
zero bit sent before data by adding a zero bit after the read address. [1] - https://www.mouser.com/datasheet/2/268/20001749K-277859.pdf Signed-off-by: Aswath Govindraju --- drivers/misc/eeprom/eeprom_93xx46.c | 15 +++ include/linux/eeprom_93xx46.h | 2 ++ 2 files changed, 17

[PATCH 1/2] arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem

2021-02-28 Thread Aswath Govindraju
Add DT node for the single USB subsystem in main dtsi file. Signed-off-by: Aswath Govindraju Acked-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 30 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64

[PATCH 0/2] AM64: Add USB support

2021-02-28 Thread Aswath Govindraju
The following series of patches, add USB support for AM64. This series of patches depends on, https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439039 Aswath Govindraju (2): arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem arm64: dts: ti: k3-am642-evm: Add USB

[PATCH 2/2] arm64: dts: ti: k3-am642-evm: Add USB support

2021-02-28 Thread Aswath Govindraju
: Aswath Govindraju Acked-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-am642-evm.dts | 18 ++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index 1f1787750fef..bfd849a29655 100644 --- a/arch/arm64

[PATCH] arm64: dts: ti: k3-am642-evm: Add support for SPI EEPROM

2021-02-28 Thread Aswath Govindraju
Add pinmux details and device tree node for the EEPROM attached to SPI0 module in main domain. Signed-off-by: Aswath Govindraju --- This patch depends on, https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210301055109.17626-3-a-govindr...@ti.com/ arch/arm64/boot/dts/ti/k3-am642

[PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes

2021-02-28 Thread Aswath Govindraju
Add device tree nodes for GPIO modules and interrupt controller in main domain. Signed-off-by: Aswath Govindraju --- This patch depends on, https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439039 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 45 1 file

[PATCH v5 0/3] J7200: Add support for GPIO and higher speed modes in MMCSD subsystems

2021-03-10 Thread Aswath Govindraju
: - squashed the two patches into one - added performance logs for the above mentioned speed modes Aswath Govindraju (1): arm64: dts: ti: k3-j7200: Add support for higher speed modes and update delay select values for MMCSD subsystems Faiz Abbas (2): arm64: dts: ti: k3-j7200: Add gpio nodes

[PATCH v5 1/3] arm64: dts: ti: k3-j7200: Add gpio nodes

2021-03-10 Thread Aswath Govindraju
instances in it. The gpio group pins out 72 pins (6 banks) of the first 85 gpio lines. Add DT nodes for each module instance in the wakeup domain. Signed-off-by: Faiz Abbas Signed-off-by: Sekhar Nori Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 72

[PATCH v5 2/3] arm64: dts: ti: k3-j7200-common-proc-board: Disable unused gpio modules

2021-03-10 Thread Aswath Govindraju
context and disable the rest of the nodes. Signed-off-by: Faiz Abbas Signed-off-by: Sekhar Nori Signed-off-by: Aswath Govindraju --- .../boot/dts/ti/k3-j7200-common-proc-board.dts | 16 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc

[PATCH v5 3/3] arm64: dts: ti: k3-j7200: Add support for higher speed modes and update delay select values for MMCSD subsystems

2021-03-10 Thread Aswath Govindraju
/spruiu1a/spruiu1a.pdf [2] - https://www.ti.com/lit/ds/symlink/dra821a.pdf Signed-off-by: Aswath Govindraju --- .../dts/ti/k3-j7200-common-proc-board.dts | 42 +++ arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 14 ++- 2 files changed, 54 insertions(+), 2 deletions(-) diff

Re: [PATCH] arm64: dts: ti: k3: mmc: fix dtbs_check warnings

2021-01-21 Thread Aswath Govindraju
h '^mmc(@.*)?$' > > Fix above warnings by updating mmc DT definitions to follow > sdhci-am654.yaml bindings: > - rename sdhci dt nodes to 'mmc@' > - swap clk_xin/clk_ahb clocks, the clk_ahb clock expected to be defined > first > > Signed-off-by: Grygor

[PATCH 1/2] arm64: dts: ti: k3-j7200-main: Add support for HS200 and HS400 modes in MMCSD0 subsystem

2021-01-22 Thread Aswath Govindraju
HS200 and HS400 modes at 1.8 V card voltage, are now supported in MMCSD0 subsystem of J7200 SoC[1]. Set respective tags to indicate it. [1] - https://www.ti.com/lit/ug/spruiu1a/spruiu1a.pdf Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 2 ++ 1 file changed

[PATCH 2/2] arm64: dts: ti: k3-j7200-main: Add support for UHS-I modes in MMCSD1 subsystem

2021-01-22 Thread Aswath Govindraju
Remove no-1-8-v tag in sdhci1 device tree node as UHS-I speed modes are now supported in MMCSD1 subsystem of J7200 SoC[1]. [1] - https://www.ti.com/lit/ug/spruiu1a/spruiu1a.pdf Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 1 - 1 file changed, 1 deletion

[PATCH 0/2] mmc: J7200: Add support for higher speed modes in MMCSD subsystems

2021-01-22 Thread Aswath Govindraju
The following series of patches - adds support for HS200 and HS400 speed modes in MMCSD0 subsystem - adds support for UHS-I speed modes in MMCSD1 subsystem Aswath Govindraju (2): arm64: dts: ti: k3-j7200-main: Add support for HS200 and HS400 modes in MMCSD0 subsystem arm64: dts: ti: k3

Re: [PATCH] usb: cdns3: Coherent memory allocation optimization

2021-03-09 Thread Aswath Govindraju
ffer of dynamic length. >>> >> >> You do two changes in one commit, would you please split this one as >> two patches? >> >>> Fixes: commit 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver") >> >> "commit" is

Re: [PATCH] arm64: dts: ti: k3-am642-evm: Add support for SPI EEPROM

2021-03-09 Thread Aswath Govindraju
Hi Nishanth, On 09/03/21 8:24 pm, Nishanth Menon wrote: > On 20:18-20210309, Vignesh Raghavendra wrote: >> >> >> On 3/1/21 11:35 AM, Aswath Govindraju wrote: >>> Add pinmux details and device tree node for the EEPROM attached to SPI0 >>> module in mai

Re: [PATCH v2 0/2] AM64: Add support for GPIO

2021-03-09 Thread Aswath Govindraju
Hi Nishanth, On 09/03/21 8:13 pm, Nishanth Menon wrote: > On 16:59-20210304, Aswath Govindraju wrote: >> The following series of patches adds support for gpio on AM642 evm/sk. >> >> Changes since v1: >> - Added DT for gpio subsystem present in MCU domain >> - r

[PATCH v2] arm64: dts: ti: k3-am642-evm: Add support for SPI EEPROM

2021-03-09 Thread Aswath Govindraju
Add pinmux details and device tree node for the EEPROM attached to SPI0 module in main domain. Signed-off-by: Aswath Govindraju Reviewed-by: Vignesh Raghavendra --- Link to test log, https://pastebin.ubuntu.com/p/jDgvyhF9BQ/ Changes since v1: - Removed the dependency on USB support patches

Re: [PATCH 0/2] AM64: Add USB support

2021-03-09 Thread Aswath Govindraju
Hi Nishanth, On 01/03/21 8:52 pm, Nishanth Menon wrote: > On 11:21-20210301, Aswath Govindraju wrote: >> The following series of patches, add USB support for AM64. >> >> This series of patches depends on, >> https://patchwork.kernel.org/project/linux-arm-kernel/list/

Re: [PATCH 0/2] AM64: Add USB support

2021-03-09 Thread Aswath Govindraju
Hi Kishon, On 10/03/21 12:33 pm, Kishon Vijay Abraham I wrote: > +Vinod > > Hi Aswath, > > On 10/03/21 12:27 pm, Aswath Govindraju wrote: >> Hi Nishanth, >> >> On 01/03/21 8:52 pm, Nishanth Menon wrote: >>> On 11:21-20210301, Aswath Govindraju wrote:

[PATCH v2 0/2] AM64: Add USB support

2021-03-10 Thread Aswath Govindraju
The following series of patches, add USB support for AM642 evm. USB test logs, https://pastebin.ubuntu.com/p/Qrbb7SGv8N/ Changes since v1: - Rebased the patches on top of ti-k3-dts-next - Added test logs Aswath Govindraju (2): arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem

[PATCH v2 1/2] arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem

2021-03-10 Thread Aswath Govindraju
Add DT node for the single USB subsystem in main dtsi file. Signed-off-by: Aswath Govindraju Acked-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 30 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64

[PATCH v2 2/2] arm64: dts: ti: k3-am642-evm: Add USB support

2021-03-10 Thread Aswath Govindraju
: Aswath Govindraju Acked-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-am642-evm.dts | 18 ++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index 962ef807e286..45fdcf3220a8 100644 --- a/arch/arm64

Re: [PATCH 0/2] mmc: J7200: Add support for higher speed modes in MMCSD subsystems

2021-01-26 Thread Aswath Govindraju
Hi Nishanth, On 22/01/21 11:36 pm, Nishanth Menon wrote: > On 21:54-20210122, Aswath Govindraju wrote: >> The following series of patches >> - adds support for HS200 and HS400 speed modes in MMCSD0 subsystem >> - adds support for UHS-I speed modes in MMCSD1 subsystem >&

Re: [PATCH 1/2] Documentation: devicetree: Add new compatible string for eeprom microchip 93LC46B

2021-01-04 Thread Aswath Govindraju
Hi Rob, On 01/01/21 12:47 am, Rob Herring wrote: > On Fri, Dec 18, 2020 at 07:38:10PM +0530, Aswath Govindraju wrote: >> Add a new compatible string for eeprom microchip 93LC46B in eeprom-93xx46 >> dt-binding file as it belongs to the 93xx46 family of devices. >> >

[PATCH v2 1/2] Documentation: devicetree: Add new compatible string for eeprom microchip 93LC46B

2021-01-05 Thread Aswath Govindraju
Add a new compatible string for eeprom microchip 93LC46B in eeprom-93xx46 dt-binding file as it belongs to the 93xx46 family of devices. Signed-off-by: Aswath Govindraju --- Documentation/devicetree/bindings/misc/eeprom-93xx46.txt | 1 + 1 file changed, 1 insertion(+) diff --git a

[PATCH v2 2/2] misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom

2021-01-05 Thread Aswath Govindraju
zero bit sent before data by adding a zero bit after the read address. [1] - https://www.mouser.com/datasheet/2/268/20001749K-277859.pdf Signed-off-by: Aswath Govindraju --- drivers/misc/eeprom/eeprom_93xx46.c | 15 +++ include/linux/eeprom_93xx46.h | 2 ++ 2 files changed, 17

[PATCH v2 0/2] eeprom: eeprom_93xx46: Add support for microchip 93LC46B eeprom

2021-01-05 Thread Aswath Govindraju
. - changed the variable for private data to lower case. Aswath Govindraju (2): Documentation: devicetree: Add new compatible string for eeprom microchip 93LC46B misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom .../devicetree/bindings/misc/eeprom-93xx46.txt| 1 + drivers/misc

Re: [PATCH 0/2] mmc: J7200: Add support for higher speed modes in MMCSD subsystems

2021-01-25 Thread Aswath Govindraju
Hi Nishanth, On 25/01/21 7:21 pm, Nishanth Menon wrote: > On 19:12-20210125, Aswath Govindraju wrote: >> Hi Nishanth, >> >> On 22/01/21 11:36 pm, Nishanth Menon wrote: >>> On 21:54-20210122, Aswath Govindraju wrote: >>>> The following series of patch

[PATCH v2] arm64: dts: ti: k3-j7200-main: Add support for higher speed modes in MMCSD subsystems

2021-01-25 Thread Aswath Govindraju
Features, in https://www.ti.com/lit/ug/spruiu1a/spruiu1a.pdf Signed-off-by: Aswath Govindraju --- performance test logs using EXT4 filesystem for eMMC HS400 speed mode, https://pastebin.ubuntu.com/p/JnPs8DxV58/ performance test logs using EXT4 filesystem for SD SDR104 speed mode, https

Re: [PATCH v2] arm64: dts: ti: k3-j7200-main: Add support for higher speed modes in MMCSD subsystems

2021-01-27 Thread Aswath Govindraju
Hi, On 25/01/21 9:55 pm, Aswath Govindraju wrote: > The following speed modes are now supported in J7200 SoC, > - HS200 and HS400 modes at 1.8 V card voltage, in MMCSD0 subsystem [1]. > - UHS-I speed modes in MMCSD1 subsystem [1]. > > Set respective tags in sdhci0 and remove no

[PATCH v3 0/2] J7200: Add support for higher speed modes in MMCSD subsystems

2021-01-27 Thread Aswath Govindraju
mentioned speed modes Aswath Govindraju (2): dts: ti: k3-j7200-main: Add support for zeroth instance of GPIO subsystem arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD subsystems .../dts/ti/k3-j7200-common-proc-board.dts | 31 +++ arch/arm64/boot/dts/ti

[PATCH v3 1/2] dts: ti: k3-j7200-main: Add support for zeroth instance of GPIO subsystem

2021-01-27 Thread Aswath Govindraju
Add support for the zeroth instance of GPIO subsystem in the main domain. Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 17 + 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3

[PATCH v3 2/2] arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD subsystems

2021-01-27 Thread Aswath Govindraju
and voltage switch cards. Also set respective tags in sdhci0 and remove no-1-8-v tag from sdhci1 device tree nodes. [1] - section 12.3.6.1.1 MMCSD Features, in https://www.ti.com/lit/ug/spruiu1a/spruiu1a.pdf Signed-off-by: Aswath Govindraju --- performance test logs using EXT4 filesystem

Re: [PATCH v3 2/2] arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD subsystems

2021-01-27 Thread Aswath Govindraju
Hi Nishanth, On 27/01/21 8:44 pm, Nishanth Menon wrote: > On 20:38-20210127, Aswath Govindraju wrote: >> The following speed modes are now supported in J7200 SoC, >> - HS200 and HS400 modes at 1.8 V card voltage, in MMCSD0 subsystem [1]. >> - UHS-I speed modes in MMCSD1 sub

Re: [PATCH v3 1/2] dts: ti: k3-j7200-main: Add support for zeroth instance of GPIO subsystem

2021-01-27 Thread Aswath Govindraju
Hi Nishanth, On 27/01/21 8:42 pm, Nishanth Menon wrote: > On 20:38-20210127, Aswath Govindraju wrote: >> Add support for the zeroth instance of GPIO subsystem in the main domain. >> >> Signed-off-by: Aswath Govindraju > > > I really dont want to pick up one patch

[PATCH v4 0/3] J7200: Add support for GPIO and higher speed modes in MMCSD subsystems

2021-01-28 Thread Aswath Govindraju
- added performance logs for the above mentioned speed modes Aswath Govindraju (1): arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD subsystems [1] - https://lkml.org/lkml/2020/11/17/1489 Faiz Abbas (2): arm64: dts: ti: k3-j7200: Add gpio nodes arm64: dts: ti: k3

[PATCH v4 1/3] arm64: dts: ti: k3-j7200: Add gpio nodes

2021-01-28 Thread Aswath Govindraju
. The gpio group pins out 73 pins (5 banks). Add DT nodes for each module instance in the wakeup domain. Signed-off-by: Faiz Abbas Signed-off-by: Sekhar Nori Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 72 +++ .../boot/dts/ti/k3-j7200-mcu

[PATCH v4 2/3] arm64: dts: ti: k3-j7200-common-proc-board: Disable unused gpio modules

2021-01-28 Thread Aswath Govindraju
context and disable the rest of the nodes. Signed-off-by: Faiz Abbas Signed-off-by: Sekhar Nori Signed-off-by: Aswath Govindraju --- .../boot/dts/ti/k3-j7200-common-proc-board.dts | 16 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc

[PATCH v4 3/3] arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD subsystems

2021-01-28 Thread Aswath Govindraju
and voltage switch cards. Also set respective tags in sdhci0 and remove no-1-8-v tag from sdhci1 device tree nodes. [1] - section 12.3.6.1.1 MMCSD Features, in https://www.ti.com/lit/ug/spruiu1a/spruiu1a.pdf Signed-off-by: Aswath Govindraju --- .../dts/ti/k3-j7200-common-proc-board.dts

[PATCH] dt-bindings: mmc: sdhci-am654: Add compatible string for AM64 SoC

2021-01-06 Thread Aswath Govindraju
Add compatible string for AM64 SoC in device tree binding of AM654 SDHCI module as the same IP is used. Signed-off-by: Aswath Govindraju --- Documentation/devicetree/bindings/mmc/sdhci-am654.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/sdhci

Re: [PATCH RFC 1/2] Documentation: devicetree: Add property for ignoring the dummy bits sent before read transfer

2020-12-15 Thread Aswath Govindraju
Hi Rob, On 15/12/20 3:53 am, Rob Herring wrote: > On Fri, Dec 11, 2020 at 08:34:57PM +0530, Aswath Govindraju wrote: >> Hi, >> On 11/12/20 9:03 am, Rob Herring wrote: >>> On Wed, Dec 09, 2020 at 11:27:07PM +0530, Aswath Govindraju wrote: >>>> Dummy zero bit

[PATCH v5] dt-bindings: usb: Add new compatible string for AM64 SoC

2020-12-14 Thread Aswath Govindraju
Add compatible string in j721e-usb binding file as the same USB subsystem is present in AM64. Signed-off-by: Aswath Govindraju --- Changes since v4: - used oneOf instead of enum, as the schema has to convey that the strings ti,j721e-usb and ti,am64-usb can be used combined or seperately in

Re: [EXTERNAL] Re: [PATCH v4] dt-bindings: usb: Add new compatible string for AM64 SoC

2020-12-14 Thread Aswath Govindraju
Hi Rob, On 12/12/20 4:18 am, Rob Herring wrote: > On Fri, Dec 11, 2020 at 6:04 AM Aswath Govindraju wrote: >> >> Hi, >> On 11/12/20 11:34 am, Aswath Govindraju wrote: >>> Add compatible string in j721e-usb binding file as the same USB subsystem >>> is

[PATCH v6] dt-bindings: usb: Add new compatible string for AM64 SoC

2020-12-14 Thread Aswath Govindraju
Add compatible string in j721e-usb binding file as the same USB subsystem is present in AM64. Signed-off-by: Aswath Govindraju --- Changes since v5: - Added const as the type for objects in items. Changes since v4: - used oneOf instead of enum, as the schema has to convey that the strings

Re: [PATCH v5] dt-bindings: usb: Add new compatible string for AM64 SoC

2020-12-14 Thread Aswath Govindraju
Hi Rob, On 15/12/20 2:18 am, Rob Herring wrote: > On Mon, Dec 14, 2020 at 07:31:09PM +0530, Aswath Govindraju wrote: >> Add compatible string in j721e-usb binding file as the same USB subsystem >> is present in AM64. >> >> Signed-off-by: Aswath Govindraju >> --- &

[PATCH] Revert "spi: omap2-mcspi: Switch to readl_poll_timeout()"

2020-09-10 Thread Aswath Govindraju
meout()") Signed-off-by: Aswath Govindraju --- drivers/spi/spi-omap2-mcspi.c | 17 + 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 1c9478e6e5d9..d4c9510af393 100644 --- a/drivers/spi/spi-omap2-mcs

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