From: Jernej Skrabec <jernej.skrabec@gmail.com>
To: andre.przywara@arm.com
Cc: jagan@amarulasolutions.com, u-boot@lists.denx.de,
linux-sunxi@lists.linux.dev,
Jernej Skrabec <jernej.skrabec@gmail.com>
Subject: [PATCH] configs: OrangePi PC2: Update defaults
Date: Mon, 7 Jun 2021 19:42:45 +0200 [thread overview]
Message-ID: <20210607174245.480188-1-jernej.skrabec@gmail.com> (raw)
OrangePi PC2 board has DRAM with ODT, so enable it. ZQ value is also
slightly different in vendor images, so update it as well. H5 SoC is
also connected to voltage regulator. It's default value is pretty low,
so in order to avoid instability, enable driver for it and set it to
appropriate voltage.
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
configs/orangepi_pc2_defconfig | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/configs/orangepi_pc2_defconfig b/configs/orangepi_pc2_defconfig
index f72ffe27b26c..5e4cca793f53 100644
--- a/configs/orangepi_pc2_defconfig
+++ b/configs/orangepi_pc2_defconfig
@@ -3,13 +3,15 @@ CONFIG_ARCH_SUNXI=y
CONFIG_SPL=y
CONFIG_MACH_SUN50I_H5=y
CONFIG_DRAM_CLK=672
-CONFIG_DRAM_ZQ=3881977
-# CONFIG_DRAM_ODT_EN is not set
+CONFIG_DRAM_ZQ=4145117
CONFIG_MACPWR="PD6"
CONFIG_SPL_SPI_SUNXI=y
+CONFIG_SPL_I2C_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-pc2"
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_SUN8I_EMAC=y
+CONFIG_SY8106A_POWER=y
+CONFIG_SY8106A_VOUT1_VOLT=1100
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_MUSB_GADGET=y
--
2.31.1
next reply other threads:[~2021-06-07 17:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-07 17:42 Jernej Skrabec [this message]
2021-06-12 5:50 ` [PATCH] configs: OrangePi PC2: Update defaults Jernej Škrabec
2021-06-12 6:08 ` Jernej Škrabec
2021-06-13 23:25 ` Andre Przywara
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