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From: Adam Ford <aford173@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/3] ARM: imx6q_logic:  Enable Pin muxing in SPL
Date: Wed,  9 Oct 2019 12:53:56 -0500	[thread overview]
Message-ID: <20191009175357.27445-2-aford173@gmail.com> (raw)
In-Reply-To: <20191009175357.27445-1-aford173@gmail.com>

With the 256KB of OCRAM available to SPL now, there should be
enough room to enable the pinmuxing in SPL from the device tree.

This patch enables SPL_PINCTRL et al and adds the serial and
usdhc pin mux references to the -u-boot.dtsi file so the pins can be
configured from the device tree.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/arch/arm/dts/imx6q-logicpd-u-boot.dtsi b/arch/arm/dts/imx6q-logicpd-u-boot.dtsi
index 625bed8f7d..ee44ed91fe 100644
--- a/arch/arm/dts/imx6q-logicpd-u-boot.dtsi
+++ b/arch/arm/dts/imx6q-logicpd-u-boot.dtsi
@@ -16,3 +16,15 @@
 &usdhc2 {
 	u-boot,dm-spl;
 };
+
+&pinctrl_uart1 {
+	u-boot,dm-spl;
+};
+
+&pinctrl_usdhc1 {
+	u-boot,dm-spl;
+};
+
+&pinctrl_usdhc2 {
+	u-boot,dm-spl;
+};
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig
index a9e8cbea94..c120cb2f54 100644
--- a/configs/imx6q_logic_defconfig
+++ b/configs/imx6q_logic_defconfig
@@ -78,6 +78,7 @@ CONFIG_PHY_ATHEROS=y
 CONFIG_FEC_MXC=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
+CONFIG_SPL_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
 CONFIG_DM_PMIC_PFUZE100=y
 CONFIG_DM_REGULATOR=y
-- 
2.17.1

  reply	other threads:[~2019-10-09 17:53 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-09 17:53 [U-Boot] [PATCH 1/3] ARM: imx6q_logic: Enable 256KB OCRAM Adam Ford
2019-10-09 17:53 ` Adam Ford [this message]
2019-10-09 18:08   ` [U-Boot] [PATCH 2/3] ARM: imx6q_logic: Enable Pin muxing in SPL Fabio Estevam
2019-10-10  8:24   ` Peng Fan
2019-10-14 12:40   ` sbabic at denx.de
2019-10-09 17:53 ` [U-Boot] [PATCH 3/3] ARM: imx6q_logic: Remove legacy pinmuxing code from board file Adam Ford
2019-10-09 18:08   ` Fabio Estevam
2019-10-14 12:40   ` sbabic at denx.de
2019-10-09 18:07 ` [U-Boot] [PATCH 1/3] ARM: imx6q_logic: Enable 256KB OCRAM Fabio Estevam
2019-10-14 12:40 ` sbabic at denx.de

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