renegade-project/linux-snapdragon
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MIPS: lantiq: add missing GPHY clock aliases for ar10 and grx390

Browse Source 
Add missing GPHY clock aliases for ar10 (xrx300) and grx390 (xrx330).
PMU in ar10 and grx390 differs from vr9. Ar10 has 3 and grx390 has 4
built-in GPHY compared to vr9 which has 2.

Corespondings PMU bit:
GPHY0 -> bit 29
GPHY1 -> bit 30
GPHY2 -> bit 31
GPHY3 -> bit 26

Tested on D-Link DWR-966 with OpenWRT.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Cc: linux-mips@vger.kernel.org
Cc: john@phrozen.org
Cc: hauke@hauke-m.de
Cc: tsbogend@alpha.franken.de
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Aleksander Jan Bajkowski 2020-08-10 20:09:46 +02:00 committed by Thomas Bogendoerfer
parent 6937dff244
commit 58c9e24721
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
arch/mips/lantiq/xway/sysctrl.c
View File

@ -112,11 +112,15 @@ static u32 pmu_clk_cr_b[] = {
#define PMU_PPE_DP BIT(23)
#define PMU_PPE_DPLUS BIT(24)
#define PMU_USB1_P BIT(26)
#define PMU_GPHY3 BIT(26) /* grx390 */
#define PMU_USB1 BIT(27)
#define PMU_SWITCH BIT(28)
#define PMU_PPE_TOP BIT(29)
#define PMU_GPHY0 BIT(29) /* ar10, xrx390 */
#define PMU_GPHY BIT(30)
#define PMU_GPHY1 BIT(30) /* ar10, xrx390 */
#define PMU_PCIE_CLK BIT(31)
#define PMU_GPHY2 BIT(31) /* ar10, xrx390 */
#define PMU1_PCIE_PHY BIT(0) /* vr9-specific,moved in ar10/grx390 */
#define PMU1_PCIE_CTL BIT(1)
@ -465,6 +469,9 @@ void __init ltq_soc_init(void)
if (of_machine_is_compatible("lantiq,grx390") ||
of_machine_is_compatible("lantiq,ar10")) {
clkdev_add_pmu("1e108000.switch", "gphy0", 0, 0, PMU_GPHY0);
clkdev_add_pmu("1e108000.switch", "gphy1", 0, 0, PMU_GPHY1);
clkdev_add_pmu("1e108000.switch", "gphy2", 0, 0, PMU_GPHY2);
clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 2, PMU_ANALOG_USB0_P);
clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 2, PMU_ANALOG_USB1_P);
/* rc 0 */
@ -496,6 +503,7 @@ void __init ltq_soc_init(void)
} else if (of_machine_is_compatible("lantiq,grx390")) {
clkdev_add_static(ltq_grx390_cpu_hz(), ltq_grx390_fpi_hz(),
ltq_grx390_fpi_hz(), ltq_grx390_pp32_hz());
clkdev_add_pmu("1e108000.switch", "gphy3", 0, 0, PMU_GPHY3);
clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
/* rc 2 */
@ -514,8 +522,6 @@ void __init ltq_soc_init(void)
clkdev_add_pmu("1e10b308.eth", NULL, 0, 0, PMU_SWITCH |
PMU_PPE_DP | PMU_PPE_TC);
clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF);
clkdev_add_pmu("1e108000.switch", "gphy0", 0, 0, PMU_GPHY);
clkdev_add_pmu("1e108000.switch", "gphy1", 0, 0, PMU_GPHY);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
clkdev_add_pmu("1e116000.mei", "afe", 1, 2, PMU_ANALOG_DSL_AFE);
clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);