leandrof/u-boot
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

rockchip: pinctrl: rk3399: add support for I2C[123467]

Browse Source 
This adds support for the (to date unsupported) I2C controllers 1~4
and 6~7 (i.e. now all controllers except I2C5, which is not accessible
on the RK3399-Q7, are supported by pinctrl).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Philipp Tomsich
2018-03-12 14:56:42 +01:00
parent 339267a08d
commit 41837e8a6b
2 changed files with 85 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
arch/arm/include/asm/arch-rockchip/grf_rk3399.h
View File

@@ -324,13 +324,29 @@ struct rk3399_pmusgrf_regs {
check_member(rk3399_pmusgrf_regs, slv_secure_con4, 0xe3d4);
enum {
/* GRF_GPIO2A_IOMUX */
GRF_GPIO2A0_SEL_SHIFT = 0,
GRF_GPIO2A0_SEL_MASK = 3 << GRF_GPIO2A0_SEL_SHIFT,
GRF_I2C2_SDA = 2,
GRF_GPIO2A1_SEL_SHIFT = 2,
GRF_GPIO2A1_SEL_MASK = 3 << GRF_GPIO2A1_SEL_SHIFT,
GRF_I2C2_SCL = 2,
GRF_GPIO2A7_SEL_SHIFT = 14,
GRF_GPIO2A7_SEL_MASK = 3 << GRF_GPIO2A7_SEL_SHIFT,
GRF_I2C7_SDA = 2,
/* GRF_GPIO2B_IOMUX */
GRF_GPIO2B0_SEL_SHIFT = 0,
GRF_GPIO2B0_SEL_MASK = 3 << GRF_GPIO2B0_SEL_SHIFT,
GRF_I2C7_SCL = 2,
GRF_GPIO2B1_SEL_SHIFT = 2,
GRF_GPIO2B1_SEL_MASK = 3 << GRF_GPIO2B1_SEL_SHIFT,
GRF_SPI2TPM_RXD = 1,
GRF_I2C6_SDA = 2,
GRF_GPIO2B2_SEL_SHIFT = 4,
GRF_GPIO2B2_SEL_MASK = 3 << GRF_GPIO2B2_SEL_SHIFT,
GRF_SPI2TPM_TXD = 1,
GRF_I2C6_SCL = 2,
GRF_GPIO2B3_SEL_SHIFT = 6,
GRF_GPIO2B3_SEL_MASK = 3 << GRF_GPIO2B3_SEL_SHIFT,
GRF_SPI2TPM_CLK = 1,
@@ -414,6 +430,14 @@ enum {
GRF_GPIO3C1_SEL_MASK = 3 << GRF_GPIO3C1_SEL_SHIFT,
GRF_MAC_TXCLK = 1,
/* GRF_GPIO4A_IOMUX */
GRF_GPIO4A1_SEL_SHIFT = 2,
GRF_GPIO4A1_SEL_MASK = 3 << GRF_GPIO4A1_SEL_SHIFT,
GRF_I2C1_SDA = 1,
GRF_GPIO4A2_SEL_SHIFT = 4,
GRF_GPIO4A2_SEL_MASK = 3 << GRF_GPIO4A2_SEL_SHIFT,
GRF_I2C1_SCL = 1,
/* GRF_GPIO4B_IOMUX */
GRF_GPIO4B0_SEL_SHIFT = 0,
GRF_GPIO4B0_SEL_MASK = 3 << GRF_GPIO4B0_SEL_SHIFT,
@@ -575,6 +599,12 @@ enum {
PMUGRF_GPIO1B2_SEL_SHIFT = 4,
PMUGRF_GPIO1B2_SEL_MASK = 3 << PMUGRF_GPIO1B2_SEL_SHIFT,
PMUGRF_SPI1EC_CSN0 = 2,
PMUGRF_GPIO1B3_SEL_SHIFT = 6,
PMUGRF_GPIO1B3_SEL_MASK = 3 << PMUGRF_GPIO1B3_SEL_SHIFT,
PMUGRF_I2C4_SDA = 1,
PMUGRF_GPIO1B4_SEL_SHIFT = 8,
PMUGRF_GPIO1B4_SEL_MASK = 3 << PMUGRF_GPIO1B4_SEL_SHIFT,
PMUGRF_I2C4_SCL = 1,
PMUGRF_GPIO1B6_SEL_SHIFT = 12,
PMUGRF_GPIO1B6_SEL_MASK = 3 << PMUGRF_GPIO1B6_SEL_SHIFT,
PMUGRF_PWM_3B = 1,