* [PATCH v2 0/2] arm64: dts: ti: k3-j7200-common-proc-board fixes @ 2023-04-18 5:05 Udit Kumar 2023-04-18 5:05 ` [PATCH v2 1/2] arm64: dts: ti: k3-j7200: Fix physical address of pin Udit Kumar 2023-04-18 5:05 ` [PATCH v2 2/2] arm64: dts: ti: k3-j7200-som: Enable I2C Udit Kumar 0 siblings, 2 replies; 5+ messages in thread From: Udit Kumar @ 2023-04-18 5:05 UTC (permalink / raw) To: linux-arm-kernel, afd, bb, vaishnav.a, j-choudhary, devicetree, linux-kernel, nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt Cc: Udit Kumar This patch series fixes the pin mux configuration and enable wkup_i2c0 at board level. Changes since v1: https://lore.kernel.org/all/20230414181434.2046049-1-u-kumar1@ti.com/ Pin mux: - Fixed commit message and author wkup_i2c: - Removed Fixes tag in commit message - Moved wkup_i2c in som instead of common board - Added eeprom as child device Keerthy (1): arm64: dts: ti: k3-j7200: Fix physical address of pin Udit Kumar (1): arm64: dts: ti: k3-j7200-som: Enable I2C .../dts/ti/k3-j7200-common-proc-board.dts | 28 +++++++++---------- arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 8 ++++++ 2 files changed, 22 insertions(+), 14 deletions(-) -- 2.34.1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 1/2] arm64: dts: ti: k3-j7200: Fix physical address of pin 2023-04-18 5:05 [PATCH v2 0/2] arm64: dts: ti: k3-j7200-common-proc-board fixes Udit Kumar @ 2023-04-18 5:05 ` Udit Kumar 2023-04-18 5:05 ` [PATCH v2 2/2] arm64: dts: ti: k3-j7200-som: Enable I2C Udit Kumar 1 sibling, 0 replies; 5+ messages in thread From: Udit Kumar @ 2023-04-18 5:05 UTC (permalink / raw) To: linux-arm-kernel, afd, bb, vaishnav.a, j-choudhary, devicetree, linux-kernel, nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt Cc: Keerthy, Udit Kumar From: Keerthy <j-keerthy@ti.com> wkup_pmx splits into multiple regions. Like wkup_pmx0 -> 13 pins (WKUP_PADCONFIG 0 - 12) wkup_pmx1 -> 2 pins (WKUP_PADCONFIG 14 - 15) wkup_pmx2 -> 59 pins (WKUP_PADCONFIG 26 - 84) wkup_pmx3 -> 8 pins (WKUP_PADCONFIG 93 - 100) With this split, pin offset needs to be adjusted to match with new pmx for all pins above wkup_pmx0. Example a pin under wkup_pmx1 should start from 0 instead of old offset(0x38 WKUP_PADCONFIG 14 offset) J7200 Datasheet (Table 6-106, Section 6.4 Pin Multiplexing) : https://www.ti.com/lit/ds/symlink/dra821u.pdf Fixes: 9ae21ac445e9 ("arm64: dts: ti: k3-j7200: Fix wakeup pinmux range") Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Udit Kumar <u-kumar1@ti.com> --- .../dts/ti/k3-j7200-common-proc-board.dts | 28 +++++++++---------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts index 0d39d6b8cc0c..63633e4f6c59 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts @@ -83,25 +83,25 @@ vdd_sd_dv: gpio-regulator-TLV71033 { &wkup_pmx2 { mcu_cpsw_pins_default: mcu-cpsw-pins-default { pinctrl-single,pins = < - J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */ - J721E_WKUP_IOPAD(0x006c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */ - J721E_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */ - J721E_WKUP_IOPAD(0x0074, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */ - J721E_WKUP_IOPAD(0x0078, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */ - J721E_WKUP_IOPAD(0x007c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */ - J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */ - J721E_WKUP_IOPAD(0x008c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */ - J721E_WKUP_IOPAD(0x0090, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */ - J721E_WKUP_IOPAD(0x0094, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */ - J721E_WKUP_IOPAD(0x0080, PIN_OUTPUT, 0) /* MCU_RGMII1_TXC */ - J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RXC */ + J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */ + J721E_WKUP_IOPAD(0x0004, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */ + J721E_WKUP_IOPAD(0x0008, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */ + J721E_WKUP_IOPAD(0x000c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */ + J721E_WKUP_IOPAD(0x0010, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */ + J721E_WKUP_IOPAD(0x0014, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */ + J721E_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */ + J721E_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */ + J721E_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */ + J721E_WKUP_IOPAD(0x002c, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */ + J721E_WKUP_IOPAD(0x0018, PIN_OUTPUT, 0) /* MCU_RGMII1_TXC */ + J721E_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* MCU_RGMII1_RXC */ >; }; mcu_mdio_pins_default: mcu-mdio1-pins-default { pinctrl-single,pins = < - J721E_WKUP_IOPAD(0x009c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */ - J721E_WKUP_IOPAD(0x0098, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */ + J721E_WKUP_IOPAD(0x0034, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */ + J721E_WKUP_IOPAD(0x0030, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */ >; }; }; -- 2.34.1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 2/2] arm64: dts: ti: k3-j7200-som: Enable I2C 2023-04-18 5:05 [PATCH v2 0/2] arm64: dts: ti: k3-j7200-common-proc-board fixes Udit Kumar 2023-04-18 5:05 ` [PATCH v2 1/2] arm64: dts: ti: k3-j7200: Fix physical address of pin Udit Kumar @ 2023-04-18 5:05 ` Udit Kumar 2023-04-18 12:14 ` Nishanth Menon 1 sibling, 1 reply; 5+ messages in thread From: Udit Kumar @ 2023-04-18 5:05 UTC (permalink / raw) To: linux-arm-kernel, afd, bb, vaishnav.a, j-choudhary, devicetree, linux-kernel, nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt Cc: Udit Kumar This patch enables wkup_i2c0 node in board dts file. and underneath eeprom CAV24C256WE. J7200 User Guide (Section 4.3, Table 4-2) : https://www.ti.com/lit/ug/spruiw7a/spruiw7a.pdf Signed-off-by: Udit Kumar <u-kumar1@ti.com> --- arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi index fa44ed4c17d5..137492ae89c4 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi @@ -214,6 +214,14 @@ exp_som: gpio@21 { }; }; +&wkup_i2c0 { + status = "okay"; + eeprom@50 { + compatible = "atmel,24c256"; + reg = <0x50>; + }; +}; + &ospi0 { pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; -- 2.34.1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 2/2] arm64: dts: ti: k3-j7200-som: Enable I2C 2023-04-18 5:05 ` [PATCH v2 2/2] arm64: dts: ti: k3-j7200-som: Enable I2C Udit Kumar @ 2023-04-18 12:14 ` Nishanth Menon 2023-04-19 3:37 ` Udit Kumar 0 siblings, 1 reply; 5+ messages in thread From: Nishanth Menon @ 2023-04-18 12:14 UTC (permalink / raw) To: Udit Kumar Cc: linux-arm-kernel, afd, bb, vaishnav.a, j-choudhary, devicetree, linux-kernel, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt On 10:35-20230418, Udit Kumar wrote: > This patch enables wkup_i2c0 node in board dts file. > and underneath eeprom CAV24C256WE. > > J7200 User Guide (Section 4.3, Table 4-2) : > https://www.ti.com/lit/ug/spruiw7a/spruiw7a.pdf > > Signed-off-by: Udit Kumar <u-kumar1@ti.com> > --- > arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi > index fa44ed4c17d5..137492ae89c4 100644 > --- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi > @@ -214,6 +214,14 @@ exp_som: gpio@21 { > }; > }; > > +&wkup_i2c0 { > + status = "okay"; > + eeprom@50 { > + compatible = "atmel,24c256"; > + reg = <0x50>; > + }; > +}; pinmux? speed ? > + > &ospi0 { > pinctrl-names = "default"; > pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; > -- > 2.34.1 > -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 2/2] arm64: dts: ti: k3-j7200-som: Enable I2C 2023-04-18 12:14 ` Nishanth Menon @ 2023-04-19 3:37 ` Udit Kumar 0 siblings, 0 replies; 5+ messages in thread From: Udit Kumar @ 2023-04-19 3:37 UTC (permalink / raw) To: Nishanth Menon Cc: linux-arm-kernel, afd, bb, vaishnav.a, j-choudhary, devicetree, linux-kernel, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt On 18/04/23 17:44, Nishanth Menon wrote: > On 10:35-20230418, Udit Kumar wrote: >> [..] > pinmux? > speed ? I misunderstood your comments in v1. will fix in v3 Thanks for review ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2023-04-19 3:38 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-04-18 5:05 [PATCH v2 0/2] arm64: dts: ti: k3-j7200-common-proc-board fixes Udit Kumar 2023-04-18 5:05 ` [PATCH v2 1/2] arm64: dts: ti: k3-j7200: Fix physical address of pin Udit Kumar 2023-04-18 5:05 ` [PATCH v2 2/2] arm64: dts: ti: k3-j7200-som: Enable I2C Udit Kumar 2023-04-18 12:14 ` Nishanth Menon 2023-04-19 3:37 ` Udit Kumar
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