From 13a1158d24f6462ecf17d63e0c2325994180deac Mon Sep 17 00:00:00 2001
From: Nikita Shubin <n.shubin@yadro.com>
Date: Wed, 10 Nov 2021 12:42:29 +0300
Subject: lib: utils/i2c: Add minimal SiFive I2C driver
Minimum SiFive I2C driver to read/send bytes over I2C bus.
This allows querying information and perform operation of onboard PMIC,
as well as power-off and reset.
Tested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Tested-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
---
lib/utils/i2c/fdt_i2c.c | 3 +++
1 file changed, 3 insertions(+)
(limited to 'lib/utils/i2c/fdt_i2c.c')
diff --git a/lib/utils/i2c/fdt_i2c.c b/lib/utils/i2c/fdt_i2c.c
index 4f91649..be8e506 100644
--- a/lib/utils/i2c/fdt_i2c.c
+++ b/lib/utils/i2c/fdt_i2c.c
@@ -18,7 +18,10 @@
#include <sbi/sbi_console.h>
+extern struct fdt_i2c_adapter fdt_i2c_adapter_sifive;
+
static struct fdt_i2c_adapter *i2c_adapter_drivers[] = {
+ &fdt_i2c_adapter_sifive
};
static int fdt_i2c_adapter_init(void *fdt, int nodeoff)
--
cgit v1.2.3