From patchwork Thu Jan 16 14:12:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Faiz Abbas X-Patchwork-Id: 239665 List-Id: U-Boot discussion From: faiz_abbas at ti.com (Faiz Abbas) Date: Thu, 16 Jan 2020 19:42:21 +0530 Subject: [PATCH v2 4/7] arm: dts: k3-j721e-common-proc-board: Add pinmux for SD card In-Reply-To: <20200116141224.15879-1-faiz_abbas@ti.com> References: <20200116141224.15879-1-faiz_abbas@ti.com> Message-ID: <20200116141224.15879-5-faiz_abbas@ti.com> Add pinmux for sdhci1 node connected to the SD card. Signed-off-by: Faiz Abbas --- .../k3-j721e-common-proc-board-u-boot.dtsi | 4 ++++ arch/arm/dts/k3-j721e-common-proc-board.dts | 20 ++++++++++++++++++- .../arm/dts/k3-j721e-r5-common-proc-board.dts | 16 +++++++++++++++ 3 files changed, 39 insertions(+), 1 deletion(-) diff --git a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi index 9ca025c4c5..aff0efaca8 100644 --- a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi +++ b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi @@ -325,3 +325,7 @@ reg-names = "gmii-sel"; }; }; + +&main_mmc1_pins_default { + u-boot,dm-spl; +}; diff --git a/arch/arm/dts/k3-j721e-common-proc-board.dts b/arch/arm/dts/k3-j721e-common-proc-board.dts index 72110d634d..9ed538ca8c 100644 --- a/arch/arm/dts/k3-j721e-common-proc-board.dts +++ b/arch/arm/dts/k3-j721e-common-proc-board.dts @@ -65,6 +65,22 @@ status = "disabled"; }; +&main_pmx0 { + main_mmc1_pins_default: main_mmc1_pins_default { + pinctrl-single,pins = < + J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */ + J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */ + J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */ + J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */ + J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */ + J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */ + J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */ + J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */ + J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */ + >; + }; +}; + &main_sdhci0 { /* eMMC */ non-removable; @@ -72,7 +88,9 @@ }; &main_sdhci1 { - /* SD/MMC */ + /* SD card */ + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc1_pins_default>; ti,driver-strength-ohm = <50>; }; diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts index 1a8e107861..28a355d49c 100644 --- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts +++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts @@ -119,6 +119,20 @@ J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */ >; }; + + main_mmc1_pins_default: main_mmc1_pins_default { + pinctrl-single,pins = < + J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */ + J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */ + J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */ + J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */ + J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */ + J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */ + J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */ + J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */ + J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */ + >; + }; }; &wkup_uart0 { @@ -156,6 +170,8 @@ /delete-property/ power-domains; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-parents; + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc1_pins_default>; clock-names = "clk_xin"; clocks = <&clk_200mhz>; ti,driver-strength-ohm = <50>;